Merge branch 'master' into test-heuristics

* Closes #7036
- CSS fix to prevent toolbar overrun of main view area.

* a11y: add label to pane handles

* test(visual): toolbar overflow

---------

Co-authored-by: Jesse Mazzella <jesse.d.mazzella@nasa.gov>
Co-authored-by: John Hill <john.c.hill@nasa.gov>

.circleci/config.yml

@@ -5,20 +5,20 @@ executors:
       - image: mcr.microsoft.com/playwright:v1.39.0-focal
     environment:
       NODE_ENV: development # Needed to ensure 'dist' folder created and devDependencies installed
-      PERCY_POSTINSTALL_BROWSER: 'true' # Needed to store the percy browser in cache deps
-      PERCY_LOGLEVEL: 'debug' # Enable DEBUG level logging for Percy (Issue: https://github.com/nasa/openmct/issues/5742)
+      PERCY_POSTINSTALL_BROWSER: "true" # Needed to store the percy browser in cache deps
+      PERCY_LOGLEVEL: "debug" # Enable DEBUG level logging for Percy (Issue: https://github.com/nasa/openmct/issues/5742)
   ubuntu:
     machine:
       image: ubuntu-2204:current
       docker_layer_caching: true
 parameters:
   BUST_CACHE:
-    description: 'Set this with the CircleCI UI Trigger Workflow button (boolean = true) to bust the cache!'
+    description: "Set this with the CircleCI UI Trigger Workflow button (boolean = true) to bust the cache!"
     default: false
     type: boolean
 commands:
   build_and_install:
-    description: 'All steps used to build and install. Will use cache if found'
+    description: "All steps used to build and install. Will use cache if found"
     parameters:
       node-version:
         type: string
@@ -30,7 +30,7 @@ commands:
           node-version: << parameters.node-version >>
       - run: npm install --no-audit --progress=false
   restore_cache_cmd:
-    description: 'Custom command for restoring cache with the ability to bust cache. When BUST_CACHE is set to true, jobs will not restore cache'
+    description: "Custom command for restoring cache with the ability to bust cache. When BUST_CACHE is set to true, jobs will not restore cache"
     parameters:
       node-version:
         type: string
@@ -42,7 +42,7 @@ commands:
             - restore_cache:
                 key: deps--{{ arch }}--{{ .Branch }}--<< parameters.node-version >>--{{ checksum "package.json" }}-{{ checksum ".circleci/config.yml" }}
   save_cache_cmd:
-    description: 'Custom command for saving cache.'
+    description: "Custom command for saving cache."
     parameters:
       node-version:
         type: string
@@ -53,7 +53,7 @@ commands:
             - ~/.npm
             - node_modules
   generate_and_store_version_and_filesystem_artifacts:
-    description: 'Track important packages and files'
+    description: "Track important packages and files"
     steps:
       - run: |
           [[ $EUID -ne 0 ]] && (sudo mkdir -p /tmp/artifacts && sudo chmod 777 /tmp/artifacts) || (mkdir -p /tmp/artifacts && chmod 777 /tmp/artifacts)
@@ -64,7 +64,7 @@ commands:
       - store_artifacts:
           path: /tmp/artifacts/
   generate_e2e_code_cov_report:
-    description: 'Generate e2e code coverage artifacts and publish to codecov.io. Needed to that we can ignore the exit code status of the npm run test'
+    description: "Generate e2e code coverage artifacts and publish to codecov.io. Needed to that we can ignore the exit code status of the npm run test"
     parameters:
       suite:
         type: string
@@ -105,7 +105,11 @@ jobs:
           node-version: <<parameters.node-version>>
       - browser-tools/install-chrome:
           replace-existing: false
-      - run: npm run test
+      - run:
+          command: |
+            mkdir -p dist/reports/tests/
+            TESTFILES=$(circleci tests glob "src/**/*Spec.js")
+            echo "$TESTFILES" | circleci tests run --command="xargs npm run test" --verbose
       - run: npm run cov:unit:publish
       - save_cache_cmd:
           node-version: <<parameters.node-version>>
@@ -123,16 +127,20 @@ jobs:
       suite: #stable or full
         type: string
     executor: pw-focal-development
-    parallelism: 6
+    parallelism: 7
     steps:
       - build_and_install:
           node-version: lts/hydrogen
       - when: #Only install chrome-beta when running the 'full' suite to save $$$
           condition:
-            equal: ['full', <<parameters.suite>>]
+            equal: ["full", <<parameters.suite>>]
           steps:
             - run: npx playwright install chrome-beta
-      - run: SHARD="$((${CIRCLE_NODE_INDEX}+1))"; npm run test:e2e:<<parameters.suite>> -- --shard=${SHARD}/${CIRCLE_NODE_TOTAL}
+      - run:
+          command: |
+            mkdir test-results
+            TESTFILES=$(circleci tests glob "e2e/**/*.spec.js")
+            echo "$TESTFILES" | circleci tests run --command="xargs npm run test:e2e:<<parameters.suite>>" --verbose --split-by=timings
       - when:
           condition:
             equal: [42, 42] # Always run codecov reports regardless of test failure https://discuss.circleci.com/t/make-custom-command-run-always-with-when-always/38957/2
@@ -152,6 +160,31 @@ jobs:
             equal: [42, 42] # Always generate version artifacts regardless of test failure https://discuss.circleci.com/t/make-custom-command-run-always-with-when-always/38957/2
           steps:
             - generate_and_store_version_and_filesystem_artifacts
+  e2e-mobile:
+    executor: pw-focal-development
+    steps:
+      - build_and_install:
+          node-version: lts/hydrogen
+      - run: npm run test:e2e:mobile
+      - when:
+          condition:
+            equal: [42, 42] # Always run codecov reports regardless of test failure https://discuss.circleci.com/t/make-custom-command-run-always-with-when-always/38957/2
+          steps:
+            - generate_e2e_code_cov_report:
+                suite: full
+      - store_test_results:
+          path: test-results/results.xml
+      - store_artifacts:
+          path: test-results
+      - store_artifacts:
+          path: coverage
+      - store_artifacts:
+          path: html-test-results
+      - when:
+          condition:
+            equal: [42, 42] # Always generate version artifacts regardless of test failure https://discuss.circleci.com/t/make-custom-command-run-always-with-when-always/38957/2
+          steps:
+            - generate_and_store_version_and_filesystem_artifacts
   e2e-couchdb:
     executor: ubuntu
     steps:
@@ -219,7 +252,7 @@ jobs:
             equal: [42, 42] # Always run codecov reports regardless of test failure https://discuss.circleci.com/t/make-custom-command-run-always-with-when-always/38957/2
           steps:
             - generate_and_store_version_and_filesystem_artifacts
-  visual-test:
+  visual-a11y-tests:
     parameters:
       suite:
         type: string # ci or full
@@ -239,6 +272,7 @@ jobs:
             equal: [42, 42] # Always generate version artifacts regardless of test failure https://discuss.circleci.com/t/make-custom-command-run-always-with-when-always/38957/2
           steps:
             - generate_and_store_version_and_filesystem_artifacts
+
 workflows:
   overall-circleci-commit-status: #These jobs run on every commit
     jobs:
@@ -251,10 +285,9 @@ workflows:
       - e2e-test:
           name: e2e-stable
           suite: stable
-      - mem-test
-      - perf-test
-      - visual-test:
-          name: visual-test-ci
+      - e2e-mobile
+      - visual-a11y-tests:
+          name: visual-a11y-test-ci
           suite: ci
 
   the-nightly: #These jobs do not run on PRs, but against master at night
@@ -270,15 +303,16 @@ workflows:
       - e2e-test:
           name: e2e-full-nightly
           suite: full
-      - mem-test
+      - e2e-mobile
       - perf-test
-      - visual-test:
-          name: visual-test-nightly
+      - mem-test
+      - visual-a11y-tests:
+          name: visual-a11y-test-nightly
           suite: full
       - e2e-couchdb
     triggers:
       - schedule:
-          cron: '0 0 * * *'
+          cron: "0 0 * * *"
           filters:
             branches:
               only:

.cspell.json

@@ -43,7 +43,6 @@
     "sharded",
     "perfromance",
     "MMOC",
-    "deploysentinel",
     "codegen",
     "Unfortuantely",
     "viewports",
@@ -490,9 +489,17 @@
     "Blockquotes",
     "oger",
     "lcovonly",
-    "gcov"
+    "gcov",
+    "WCAG",
+    "stackedplot",
+    "Andale",
+    "unnormalized",
+    "checksnapshots",
+    "specced",
+    "composables",
+    "countup"
   ],
-  "dictionaries": ["npm", "softwareTerms", "node", "html", "css", "bash", "en_US"],
+  "dictionaries": ["npm", "softwareTerms", "node", "html", "css", "bash", "en_US", "en-gb", "misc"],
   "ignorePaths": [
     "package.json",
     "dist/**",

.git-blame-ignore-revs

@@ -4,6 +4,10 @@
 # Requires Git > 2.23
 # See https://git-scm.com/docs/git-blame#Documentation/git-blame.txt---ignore-revs-fileltfilegt
 
+# vue-eslint update 2019
+14a0f84c1bcd56886d7c9e4e6afa8f7d292734e5
+# eslint changes 2022
+d80b6923541704ab925abf0047cbbc58735c27e2
 # Copyright year update 2022
 4a9744e916d24122a81092f6b7950054048ba860
 # Copyright year update 2023

.github/PULL_REQUEST_TEMPLATE.md

@@ -8,7 +8,7 @@ Closes <!--- Insert Issue Number(s) this PR addresses. Start by typing # will op
 
 * [ ] Have you followed the guidelines in our [Contributing document](https://github.com/nasa/openmct/blob/master/CONTRIBUTING.md)?
 * [ ] Have you checked to ensure there aren't other open [Pull Requests](https://github.com/nasa/openmct/pulls) for the same update/change?
-* [ ] Is this change backwards compatible? For example, developers won't need to change how they are calling the API or how they've extended core plugins such as Tables or Plots.
+* [ ] Is this a notable change that will require a special callout in the release notes [Notable Change](../docs/src/process/release.md) ? For example, will this break compatibility with existing APIs or projects which source these plugins?
 
 ### Author Checklist
 

.github/release.yml

@@ -1,5 +1,8 @@
 changelog:
   categories:
+    - title: 💥 Notable Changes
+      labels:
+        - notable_change
     - title: 🏕 Features
       labels:
         - type:feature
@@ -20,4 +23,4 @@ changelog:
         - dependencies
     - title: 🐛 Bug Fixes
       labels:
-        - '*'
+        - "*"

.github/workflows/e2e-couchdb.yml

@@ -47,9 +47,8 @@ jobs:
           bash src/plugins/persistence/couch/setup-couchdb.sh
           bash src/plugins/persistence/couch/replace-localstorage-with-couchdb-indexhtml.sh
 
-      - name: Run CouchDB Tests and publish to deploysentinel
+      - name: Run CouchDB Tests
         env:
-          DEPLOYSENTINEL_API_KEY: ${{ secrets.DEPLOYSENTINEL_API_KEY }}
           COMMIT_INFO_SHA: ${{github.event.pull_request.head.sha }}
         run: npm run test:e2e:couchdb
 

.github/workflows/e2e-flakefinder.yml

@@ -0,0 +1,61 @@
+name: 'pr:e2e:flakefinder'
+
+on:
+  push:
+    branches: master
+  workflow_dispatch:
+  pull_request:
+    types:
+      - labeled
+      - opened
+  schedule:
+    - cron: '0 0 * * *'
+
+jobs:
+  e2e-flakefinder:
+    if: contains(github.event.pull_request.labels.*.name, 'pr:e2e:flakefinder') || github.event_name == 'schedule' || github.event_name == 'workflow_dispatch' || github.event.action == 'opened'
+    runs-on: ubuntu-latest
+    timeout-minutes: 120
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 'lts/hydrogen'
+
+      - name: Cache NPM dependencies
+        uses: actions/cache@v3
+        with:
+          path: ~/.npm
+          key: ${{ runner.os }}-node-${{ hashFiles('**/package.json') }}
+          restore-keys: |
+            ${{ runner.os }}-node-
+
+      - run: npx playwright@1.39.0 install
+      - run: npm install --cache ~/.npm --no-audit --progress=false
+
+      - name: Run E2E Tests (Repeated 10 Times)
+        run: npm run test:e2e:stable -- --retries=0 --repeat-each=10 --max-failures=50
+
+      - name: Archive test results
+        if: success() || failure()
+        uses: actions/upload-artifact@v3
+        with:
+          path: test-results
+
+      - name: Remove pr:e2e:flakefinder label (if present)
+        if: always()
+        uses: actions/github-script@v6
+        with:
+          script: |
+            const { owner, repo, number } = context.issue;
+            const labelToRemove = 'pr:e2e:flakefinder';
+            try {
+                await github.rest.issues.removeLabel({
+                owner,
+                repo,
+                issue_number: number,
+                name: labelToRemove
+                });
+            } catch (error) {
+                core.warning(`Failed to remove ' + labelToRemove + ' label: ${error.message}`);
+            }

.github/workflows/e2e-perf.yml

@@ -0,0 +1,58 @@
+name: 'e2e-perf'
+on:
+  push:
+    branches: master
+  workflow_dispatch:
+  pull_request:
+    types:
+      - labeled
+      - opened
+  schedule:
+    - cron: '0 0 * * *'
+jobs:
+  e2e-full:
+    if: contains(github.event.pull_request.labels.*.name, 'pr:e2e:perf') || github.event_name == 'schedule' || github.event_name == 'workflow_dispatch'
+    runs-on: ubuntu-latest
+    timeout-minutes: 60
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 'lts/hydrogen'
+
+      - name: Cache NPM dependencies
+        uses: actions/cache@v3
+        with:
+          path: ~/.npm
+          key: ${{ runner.os }}-node-${{ hashFiles('**/package.json') }}
+          restore-keys: |
+            ${{ runner.os }}-node-
+
+      - run: npx playwright@1.39.0 install
+      - run: npm install --cache ~/.npm --no-audit --progress=false
+      - run: npm run test:perf:localhost
+      - run: npm run test:perf:contract
+      - run: npm run test:perf:memory
+      - name: Archive test results
+        if: success() || failure()
+        uses: actions/upload-artifact@v3
+        with:
+          path: test-results
+
+      - name: Remove pr:e2e:perf label (if present)
+        if: always()
+        uses: actions/github-script@v6
+        with:
+          script: |
+            const { owner, repo, number } = context.issue;
+            const labelToRemove = 'pr:e2e:perf';
+            try {
+              await github.rest.issues.removeLabel({
+                owner,
+                repo,
+                issue_number: number,
+                name: labelToRemove
+              });
+            } catch (error) {
+              core.warning(`Failed to remove ' + labelToRemove + ' label: ${error.message}`);
+            }

.gitignore

@@ -15,6 +15,9 @@
 *.idea
 *.iml
 
+# VSCode
+.vscode/settings.json
+
 # Build output
 target
 dist

.vscode/extensions.json

@@ -0,0 +1,14 @@
+{
+  // See https://go.microsoft.com/fwlink/?LinkId=827846 to learn about workspace recommendations.
+  // Extension identifier format: ${publisher}.${name}. Example: vscode.csharp
+
+  // List of extensions which should be recommended for users of this workspace.
+  "recommendations": [
+    "Vue.volar",
+    "Vue.vscode-typescript-vue-plugin",
+    "dbaeumer.vscode-eslint",
+    "rvest.vs-code-prettier-eslint"
+  ],
+  // List of extensions recommended by VS Code that should not be recommended for users of this workspace.
+  "unwantedRecommendations": ["octref.vetur"]
+}

.webpack/webpack.common.js

@@ -1,5 +1,3 @@
-/* global __dirname module */
-
 /*
 This is the OpenMCT common webpack file. It is imported by the other three webpack configurations:
  - webpack.prod.js - the production configuration for OpenMCT (default)
@@ -8,27 +6,28 @@ This is the OpenMCT common webpack file. It is imported by the other three webpa
 There are separate npm scripts to use these configurations, though simply running `npm install`
 will use the default production configuration.
 */
-const path = require('path');
-const packageDefinition = require('../package.json');
-const CopyWebpackPlugin = require('copy-webpack-plugin');
-const webpack = require('webpack');
-const MiniCssExtractPlugin = require('mini-css-extract-plugin');
+import { execSync } from 'node:child_process';
+import fs from 'node:fs';
+import path from 'node:path';
+import { fileURLToPath } from 'node:url';
 
-const { VueLoaderPlugin } = require('vue-loader');
+import CopyWebpackPlugin from 'copy-webpack-plugin';
+import MiniCssExtractPlugin from 'mini-css-extract-plugin';
+import { VueLoaderPlugin } from 'vue-loader';
+import webpack from 'webpack';
 let gitRevision = 'error-retrieving-revision';
 let gitBranch = 'error-retrieving-branch';
 
+const packageDefinition = JSON.parse(fs.readFileSync(new URL('../package.json', import.meta.url)));
+
 try {
-  gitRevision = require('child_process').execSync('git rev-parse HEAD').toString().trim();
-  gitBranch = require('child_process')
-    .execSync('git rev-parse --abbrev-ref HEAD')
-    .toString()
-    .trim();
+  gitRevision = execSync('git rev-parse HEAD').toString().trim();
+  gitBranch = execSync('git rev-parse --abbrev-ref HEAD').toString().trim();
 } catch (err) {
   console.warn(err);
 }
 
-const projectRootDir = path.resolve(__dirname, '..');
+const projectRootDir = fileURLToPath(new URL('../', import.meta.url));
 
 /** @type {import('webpack').Configuration} */
 const config = {
@@ -56,6 +55,7 @@ const config = {
     filename: '[name].js',
     path: path.resolve(projectRootDir, 'dist'),
     library: 'openmct',
+    libraryExport: 'default',
     libraryTarget: 'umd',
     publicPath: '',
     hashFunction: 'xxhash64',
@@ -65,18 +65,18 @@ const config = {
     alias: {
       '@': path.join(projectRootDir, 'src'),
       legacyRegistry: path.join(projectRootDir, 'src/legacyRegistry'),
-      saveAs: 'file-saver/src/FileSaver.js',
       csv: 'comma-separated-values',
       EventEmitter: 'eventemitter3',
       bourbon: 'bourbon.scss',
-      'plotly-basic': 'plotly.js-basic-dist',
-      'plotly-gl2d': 'plotly.js-gl2d-dist',
-      printj: path.join(projectRootDir, 'node_modules/printj/dist/printj.min.js'),
+      'plotly-basic': 'plotly.js-basic-dist-min',
+      'plotly-gl2d': 'plotly.js-gl2d-dist-min',
+      printj: 'printj/printj.mjs',
       styles: path.join(projectRootDir, 'src/styles'),
       MCT: path.join(projectRootDir, 'src/MCT'),
       testUtils: path.join(projectRootDir, 'src/utils/testUtils.js'),
       objectUtils: path.join(projectRootDir, 'src/api/objects/object-utils.js'),
-      utils: path.join(projectRootDir, 'src/utils')
+      utils: path.join(projectRootDir, 'src/utils'),
+      vue: 'vue/dist/vue.esm-bundler'
     }
   },
   plugins: [
@@ -182,4 +182,4 @@ const config = {
   }
 };
 
-module.exports = config;
+export default config;

.webpack/webpack.coverage.js

@@ -1,12 +1,10 @@
-/* global module */
-
 /*
 This file extends the webpack.dev.js config to add babel istanbul coverage.
 OpenMCT Continuous Integration servers use this configuration to add code coverage
 information to pull requests.
 */
 
-const config = require('./webpack.dev');
+import config from './webpack.dev.js';
 // eslint-disable-next-line no-undef
 const CI = process.env.CI === 'true';
 
@@ -34,4 +32,4 @@ config.module.rules.push({
   }
 });
 
-module.exports = config;
+export default config;

.webpack/webpack.dev.js

@@ -1,18 +1,16 @@
-/* global __dirname module */
-
 /*
 This configuration should be used for development purposes. It contains full source map, a
 devServer (which be invoked using by `npm start`), and a non-minified Vue.js distribution.
 If OpenMCT is to be used for a production server, use webpack.prod.js instead.
 */
-const path = require('path');
-const webpack = require('webpack');
-const { merge } = require('webpack-merge');
+import path from 'path';
+import webpack from 'webpack';
+import { merge } from 'webpack-merge';
+import { fileURLToPath } from 'node:url';
 
-const common = require('./webpack.common');
-const projectRootDir = path.resolve(__dirname, '..');
+import common from './webpack.common.js';
 
-module.exports = merge(common, {
+export default merge(common, {
   mode: 'development',
   watchOptions: {
     // Since we use require.context, webpack is watching the entire directory.
@@ -42,7 +40,7 @@ module.exports = merge(common, {
     },
     watchFiles: ['**/*.css'],
     static: {
-      directory: path.join(__dirname, '..', '/dist'),
+      directory: fileURLToPath(new URL('../dist', import.meta.url)),
       publicPath: '/dist',
       watch: false
     }

.webpack/webpack.prod.js

@@ -1,17 +1,14 @@
-/* global __dirname module */
-
 /*
 This configuration should be used for production installs.
 It is the default webpack configuration.
 */
-const path = require('path');
-const webpack = require('webpack');
-const { merge } = require('webpack-merge');
 
-const common = require('./webpack.common');
-const projectRootDir = path.resolve(__dirname, '..');
+import webpack from 'webpack';
+import { merge } from 'webpack-merge';
 
-module.exports = merge(common, {
+import common from './webpack.common.js';
+
+export default merge(common, {
   mode: 'production',
   plugins: [
     new webpack.DefinePlugin({

LICENSE.md

@@ -1,6 +1,6 @@
 # Open MCT License
 
-Open MCT, Copyright (c) 2014-2023, United States Government as represented by the Administrator of the National Aeronautics and Space Administration. All rights reserved.
+Open MCT, Copyright (c) 2014-2024, United States Government as represented by the Administrator of the National Aeronautics and Space Administration. All rights reserved.
 
 Open MCT is licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License.  You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0.
 

TESTING.md

@@ -85,9 +85,8 @@ There are a few reasons that your GitHub PR could be failing beyond simple faile
 * Not all required checks are run per commit. You may need to manually trigger addition GitHub checks with a `pr:<label>` label added to your PR.
 
 ### Flaky tests
-There are two ways to know if a test on your branch is historically flaky: 
-1. `deploysentinel`'s PR comment bot to give an accurate and historical view of e2e flakiness. Check your PR for a view of the test failures and flakes (with link to the failing test). Note: only a 7 day window of flake is available.
-2. (CircleCI's test insights feature)[https://circleci.com/blog/introducing-test-insights-with-flaky-test-detection/] collects historical data about the individual test results for both unit and e2e tests. Note: only a 14 day window of flake is available.
+
+(CircleCI's test insights feature)[https://circleci.com/blog/introducing-test-insights-with-flaky-test-detection/] collects historical data about the individual test results for both unit and e2e tests. Note: only a 14 day window of flake is available.
 
 ### Local=Pass and CI=Fail
 Although rare, it is possible that your test can pass locally but fail in CI.

build-docs.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 
 #*****************************************************************************
-#* Open MCT, Copyright (c) 2014-2023, United States Government
+#* Open MCT, Copyright (c) 2014-2024, United States Government
 #* as represented by the Administrator of the National Aeronautics and Space
 #* Administration. All rights reserved.
 #*

copyright-notice.html

@@ -1,5 +1,5 @@
 <!--
- Open MCT, Copyright (c) 2014-2023, United States Government
+ Open MCT, Copyright (c) 2014-2024, United States Government
  as represented by the Administrator of the National Aeronautics and Space
  Administration. All rights reserved.
 

copyright-notice.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *

docs/src/process/release.md

@@ -0,0 +1,30 @@
+
+# Release of NASA Open MCT NPM Package
+
+This document outlines the process and key considerations for releasing a new version of the NASA Open MCT project as an NPM (Node Package Manager) package.
+
+## 1. Pre-requisites
+
+Before releasing a new version of the NASA Open MCT NPM package, ensure all dependencies are updated, and comprehensive tests are performed. This ensures compatibility and performance of the Open MCT within the Node.js ecosystem.
+
+## 2. Versioning
+
+Versioning is a critical step for package release. The Open MCT team follows [Semantic Versioning (SemVer)](https://semver.org) that consists of three major components: MAJOR.MINOR.PATCH. These ensure a structured process for updating, bug fixes, backward compatibility, and software progress.
+
+## 3. Changelog Maintenance
+
+A comprehensive changelog file, `CHANGELOG.md`, documents any changes, adding a high level of transparencies for anyone desiring to look into the status of new and past progress. It includes the summation of any major new enhancements, changes, bug fixes, and the credits to the users responsible for each unique progress.
+
+## 4. Notable Changes Labels on GitHub PRs
+
+For the Open MCT package, we leverage GitHub's Pull Request (PR) mechanisms extensively, with three important PR labels dedicated to signifying 'notable_changes':
+
+- **Breaking Change** Highlights the integration of changes that are suspected to break, or without a doubt will break, backward compatibility. These should signal to users the upgrade might be seamless only if dependency and integration factors are properly managed, if not, one should expect to manage atypical technical snags.
+- **API change** Signifies when a contribution makes any complete or under layer changes to the communication or its supporting access processes. This label flags required see-through insight on how the web-based control panel sees and manipulates any value and or network logs.
+- **Default Behavior Change:** In the incident an update either adjusts a form to or integrates a not previously kept setting or plugin. i.e. autoscale is enabled by default when working with plots.
+
+## 6. Community & Contributions
+
+A flat community and the rounded center are kept in continuous celebration, with the given station open for two open-specifying dialogues, research, and all-for development probing. State the ownership for a handed looped, a welcome for even structure-core and architectural draft and impend.
+
+Thank you for your collaboration and commitment to moving the project onto a text big club. 

docs/src/process/testing/test-heuristics.md

@@ -0,0 +1,73 @@
+# Test Heuristics / QA Checklist
+
+The purpose of this document is to identify common patterns and "implicit requirements" associated with Open MCT domain objects to prevent bugs as early as possible in the SDLC: the design and implementation phases. 
+
+These checklist items are not strict rules to follow, but just a list of "implicit requirements" that come when adding new domain objects to Open MCT given how it is leveraged by many downstream projects. When a checklist item in the form of a question, they should be viewed as design decision as well as a requirement.
+
+This technique is well established and is found in https://pragprog.com/titles/ehxta/explore-it/
+## Net New Domain Object
+The following checklist items should be considered when adding a net new domain object.
+
+### CRUD
+Checklist items specific to creating, reading, updating, or deleting interactions.
+
+#### Create
+ - A domain object should be visible on the Create Menu with an icon, larger background icon on hoverover and hoverover helper text
+ - A domain object should be creatible with only required fields selected.
+ - A domain object should be creatible with optional fields.
+ - A newly created domain object should have a selectable Location which can have composition (i.e. Folders)
+ - If a domain object is editable, it should be in edit mode after create modal
+
+#### Read
+- Once a domain object is created, it should be possible to directly navigate to it by URL in fixed and real-time
+
+#### Edit
+- Can edit all properties from 'Edit properties' action
+
+#### Delete
+- Can delete domain object with 'Remove Object' action (unless locked)
+- Once removed, object is no longer visible in tree, no traces remain as links, and the object is not returned in Search
+
+### Interaction with first order domain objects
+The following is a list of "first order" domain objects which integrate with _new_ domain objects by default
+
+#### Notebook interaction
+- Should be able to drag object into notebook?
+- Can take a snapshot of the object in fixed or realtime mode
+- Can include snapshot of object in notebook entry
+- Snapshot Modal. Can export as JPEG/PNG
+
+#### Drop interaction
+- Should this object be droppable into other objects like display layout?
+- What should be droppable into this domain object's main view?
+
+#### Telemetry Interaction
+- Does this object need to receive realtime updates from a telemetry endpoint?
+  - If yes, how many telemetry endpoints can we reference. If one, show confirmation dialoge to replace existing.
+- Does this object need
+
+#### Form Properties
+- All form props (except hidefromInspector) are visible in inspector
+- All props should be testable
+- All time related properties should avoid DDOS attacks
+
+#### Search
+- Search for object in tree
+
+#### Import and Export
+- Export Object and Re-import this domain object as JSON
+
+#### Navigation
+- Can refresh after creating object
+- Can navigiate direclty via URL to object
+- Open Object in New Tab action works as expected
+
+#### Fixed vs Realtime mode
+- Events generated by time API
+   - Clock
+   - Time system
+   - Bounds
+
+#### Display Layout 
+- Can drag object into Displaylayout and object "looks good"
+- Should be able to use Large Display Action

e2e/.percy.ci.yml

@@ -21,4 +21,13 @@ snapshot:
     /* Embedded timestamp in notebooks */
     .c-ne__embed__time{
       opacity: 0 !important;
-    }
+    }
+    /* Time Conductor Start Time */
+    .c-compact-tc__setting-value{
+      opacity: 0 !important;
+    }
+    /* Chart Area for Plots */
+    .gl-plot-chart-area{
+      opacity: 0 !important;
+    }
+   

e2e/.percy.nightly.yml

@@ -21,4 +21,12 @@ snapshot:
     /* Embedded timestamp in notebooks */
     .c-ne__embed__time{
       opacity: 0 !important;
+    }
+    /* Time Conductor Start Time */
+    .c-compact-tc__setting-value{
+      opacity: 0 !important;
+    }
+    /* Chart Area for Plots */
+    .gl-plot-chart-area{
+      opacity: 0 !important;
     }

e2e/README.md

@@ -51,11 +51,13 @@ Next, you should walk through our implementation of Playwright in Open MCT:
 
 ## Types of e2e Testing
 
-e2e testing describes the layer at which a test is performed without prescribing the assertions which are made. Generally, when writing an e2e test, we have three choices to make on an assertion strategy:
+e2e testing describes the layer at which a test is performed without prescribing the assertions which are made. Generally, when writing an e2e test, we have five choices to make on an assertion strategy:
 
 1. Functional - Verifies the functional correctness of the application. Sometimes interchanged with e2e or regression testing.
 2. Visual - Verifies the "look and feel" of the application and can only detect _undesirable changes when compared to a previous baseline_.
 3. Snapshot - Similar to Visual in that it captures the "look" of the application and can only detect _undesirable changes when compared to a previous baseline_. **Generally not preferred due to advanced setup necessary.**
+4. Accessibility - Verifies that the application meets the accessibility standards defined by the [WCAG organization](https://www.w3.org/WAI/standards-guidelines/wcag/).
+5. Performance - Verifies that application provides a performant experience. Like Snapshot testing, these tests are generally not recommended due to their difficulty in providing a consistent result.
 
 When choosing between the different testing strategies, think only about the assertion that is made at the end of the series of test steps. "I want to verify that the Timer plugin functions correctly" vs "I want to verify that the Timer plugin does not look different than originally designed".
 
@@ -107,7 +109,7 @@ For those interested in the mechanics of snapshot testing with Playwright, you c
 // from our package.json or circleCI configuration file
 docker run --rm --network host -v $(pwd):/work/ -w /work/ -it mcr.microsoft.com/playwright:v{X.X.X}-focal /bin/bash
 npm install
-npx playwright test --config=e2e/playwright-ci.config.js --project=chrome --grep @snapshot
+npm run test:e2e:checksnapshots
 ```
 
 ### Updating Snapshots
@@ -132,6 +134,41 @@ npm install
 npm run test:e2e:updatesnapshots
 ```
 
+Once that's done, you'll need to run the following to verify that the changes do not cause more problems:
+
+```sh
+npm run test:e2e:checksnapshots
+```
+
+## Automated Accessibility (a11y) Testing
+
+Open MCT incorporates accessibility testing through two primary methods to ensure its compliance with accessibility standards:
+
+1. **Usage of Playwright's Locator Strategy**: Open MCT utilizes Playwright's locator strategy, specifically the [page.getByRole('') function](https://playwright.dev/docs/api/class-framelocator#frame-locator-get-by-role), to ensure that web elements are accessible via assistive technologies. This approach focuses on the accessibility of elements rather than full adherence to a11y guidelines, which is covered in the second method.
+
+2. **Enforcing a11y Guidelines with Playwright Axe Plugin**: To rigorously enforce a11y guideline compliance, Open MCT employs the [playwright axe plugin](https://playwright.dev/docs/accessibility-testing). This is achieved through the `scanForA11yViolations` function within the visual testing suite. This method not only benefits from the existing coverage of the visual tests but also targets specific a11y issues, such as `color-contrast` violations, which are particularly pertinent in the context of visual testing.
+
+### a11y Standards (WCAG and Section 508)
+
+Playwright axe supports a wide range of [WCAG Standards](https://playwright.dev/docs/accessibility-testing#scanning-for-wcag-violations) to test against. Open MCT is testing against the [Section 508](https://www.section508.gov/test/testing-overview/) accessibility guidelines with the intent to support higher standards over time. As of 2024, Section508 requirements now map completely to WCAG 2.0 AA. In the future, Section 508 requirements may map to WCAG 2.1 AA.
+
+### Reading an a11y test failure
+
+When an a11y test fails, the result must be interpreted in the html test report or the a11y report json artifact stored in the `/test-results/` folder. The json structure should be parsed for `"violations"` by `"id"` and identified `"target"`. Example provided for the 'color-contrast-enhanced' violation.
+
+```json
+  "violations": 
+    {
+      "id": "color-contrast-enhanced",
+      "impact": "serious",
+      "html": "<span class=\"label c-indicator__label\">0 Snapshots <button aria-label=\"Show Snapshots\">Show</button></span>",
+        "target": [
+          ".s-status-off > .label.c-indicator__label"
+        ],
+        "failureSummary": "Fix any of the following:\n  Element has insufficient color contrast of 6.51 (foreground color: #aaaaaa, background color: #262626, font size: 8.1pt (10.8px), font weight: normal). Expected contrast ratio of 7:1"
+      }
+```
+
 ## Performance Testing
 
 The open source performance tests function in three ways which match their naming and folder structure:
@@ -142,6 +179,8 @@ The open source performance tests function in three ways which match their namin
 
 These tests are expected to become blocking and gating with assertions as we extend the capabilities of Playwright.
 
+In addition to the explicit definition of performance tests, we also ensure that our test timeout timing is "tight" to catch performance regressions detectable by action timeouts. i.e. [Notebooks load much slower than they used to #6459](https://github.com/nasa/openmct/issues/6459)
+
 ## Test Architecture and CI
 
 ### Architecture
@@ -161,8 +200,8 @@ Our file structure follows the type of type of testing being excercised at the e
 |`./tests/performance/`        | Performance tests which should be run on every commit.|
 |`./tests/performance/contract/` | A subset of performance tests which are designed to provide a contract between the open source tests which are run on every commit and the downstream tests which are run post merge and with other frameworks.|
 |`./tests/performance/memory`  | A subset of performance tests which are designed to test for memory leaks.|
-|`./tests/visual/`             | Visual tests.|
-|`./tests/visual/component/`             | Visual tests which are only run against a single component.|
+|`./tests/visual-a11y/`             | Visual tests and accessibility tests.|
+|`./tests/visual-a11y/component/`             | Visual and accessibility tests which are only run against a single component.|
 |`./appActions.js`             | Contains common methods which can be leveraged by test case authors to quickly move through the application when writing new tests.|
 |`./baseFixture.js`            | Contains base fixtures which only extend default `@playwright/test` functionality. The expectation is that these fixtures will be removed as the native Playwright API improves|
 
@@ -180,7 +219,7 @@ Open MCT is leveraging the [config file](https://playwright.dev/docs/test-config
 |`./playwright-local.config.js` | Used when running locally|
 |`./playwright-performance.config.js` | Used when running performance tests in CI or locally|
 |`./playwright-performance-devmode.config.js` | Used when running performance tests in CI or locally|
-|`./playwright-visual.config.js` | Used to run the visual tests in CI or locally|
+|`./playwright-visual-a11y.config.js` | Used to run the visual and a11y tests in CI or locally|
 
 #### Test Tags
 
@@ -190,7 +229,8 @@ Current list of test tags:
 
 |Test Tag|Description|
 |:-:|-|
-|`@ipad` | Test case or test suite is compatible with Playwright's iPad support and Open MCT's read-only mobile view (i.e. no create button).|
+|`@mobile` | Test case or test suite is compatible with Playwright's iPad support and Open MCT's read-only mobile view (i.e. no create button).|
+|`@a11y` | Test case or test suite to execute playwright-axe accessibility checks and generate a11y reports.|
 |`@gds` | Denotes a GDS Test Case used in the VIPER Mission.|
 |`@addInit` | Initializes the browser with an injected and artificial state. Useful for loading non-default plugins. Likely will not work outside of `npm start`.|
 |`@localStorage` | Captures or generates session storage to manipulate browser state. Useful for excluding in tests which require a persistent backend (i.e. CouchDB). See [note](#utilizing-localstorage)|
@@ -216,7 +256,7 @@ CircleCI
 - Stable e2e tests against ubuntu and chrome
 - Performance tests against ubuntu and chrome
 - e2e tests are linted
-- Visual tests are run in a single resolution on the default `espresso` theme
+- Visual and a11y tests are run in a single resolution on the default `espresso` theme
 
 #### 2. Per-Merge Testing
 
@@ -232,7 +272,7 @@ Nightly Testing in Circle CI
 - Full e2e suite against ubuntu and chrome, firefox, and an MMOC resolution profile
 - Performance tests against ubuntu and chrome
 - CouchDB suite
-- Visual Tests are run in the full profile
+- Visual and a11y Tests are run in the full profile
 
 Github Actions / Workflow
 
@@ -289,9 +329,15 @@ In terms of operating system testing, we're only limited by what the CI provider
 
 #### **Mobile**
 
-We have the Mission-need to support iPad. To run our iPad suite, please see our `playwright-*.config.js` with the 'iPad' project.
+We have a Mission-need to support iPad and mobile devices. To run our test suites with mobile devices, please see our `playwright-mobile.config.js` projects.
 
-In general, our test suite is not designed to run against mobile devices as the mobile experience is a focused version of the application. Core functionality is missing (chiefly the 'Create' button) and so this will likely turn into a separate suite.
+In general, our test suite is not designed to run against mobile devices as the mobile experience is a focused version of the application. Core functionality is missing (chiefly the 'Create' button). To bypass the object creation, we leverage the `storageState` properties for starting the mobile tests with localstorage.
+
+For now, the mobile tests will exist in the /tests/mobile/ suites and be executed with the
+```sh
+npm run test:e2e:mobile
+```
+command.
 
 #### **Skipping or executing tests based on browser, os, and/os browser version:**
 
@@ -405,7 +451,7 @@ By adhering to this principle, we can create tests that are both robust and refl
 5. **Hide the Tree and Inspector**: Generally, your test will not require comparisons involving the tree and inspector. These aspects are covered in component-specific tests (explained below). To exclude them from the comparison by default, navigate to the root of the main view with the tree and inspector hidden:
     - `await page.goto('./#/browse/mine?hideTree=true&hideInspector=true')`
 
-6. **Component-Specific Tests**: If you wish to focus on a particular component, use the `/visual/component/` folder and limit the scope of the comparison to that component. For instance:
+6. **Component-Specific Tests**: If you wish to focus on a particular component, use the `/visual-a11y/component/` folder and limit the scope of the comparison to that component. For instance:
     ```js
     await percySnapshot(page, `Tree Pane w/ single level expanded (theme: ${theme})`, {
         scope: treePane
@@ -446,7 +492,7 @@ The following contains a list of tips and tricks which don't exactly fit into a
 It is possible to override the browser's clock in order to control time-based elements. Since this can cause unwanted behavior (i.e. Tree not rendering), only use this sparingly. To do this, use the `overrideClock` fixture as such:
 
 ```js
-const { test, expect } = require('../../pluginFixtures.js');
+import { test, expect } from '../../pluginFixtures.js';
 
 test.describe('foo test suite', () => {
   
@@ -540,6 +586,15 @@ A single e2e test in Open MCT is extended to run:
 - How is Open MCT extending default Playwright functionality?
 - What about Component Testing?
 
+### Writing Tests
+
+Playwright provides 3 supported methods of debugging and authoring tests:
+- A 'watch mode' for running tests locally and debugging on the fly
+- A 'debug mode' for debugging tests and writing assertions against tests
+- A 'VSCode plugin' for debugging tests within the VSCode IDE.
+
+Generally, we encourage folks to use the watch mode and provide a script `npm run test:e2e:watch` which launches the launch mode ui and enables hot reloading on the dev server.
+
 ### e2e Troubleshooting
 
 Please follow the general guide troubleshooting in [the general troubleshooting doc](../TESTING.md#troubleshooting-ci)

e2e/appActions.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -54,9 +54,9 @@
  * @property {import('../src/api/notifications/NotificationAPI').NotificationOptions} [notificationOptions] additional options
  */
 
-const Buffer = require('buffer').Buffer;
-const genUuid = require('uuid').v4;
-const { expect } = require('@playwright/test');
+import { expect } from '@playwright/test';
+import { Buffer } from 'buffer';
+import { v4 as genUuid } from 'uuid';
 
 /**
  * This common function creates a domain object with the default options. It is the preferred way of creating objects
@@ -284,7 +284,7 @@ async function navigateToObjectWithFixedTimeBounds(page, url, start, end) {
  */
 async function openObjectTreeContextMenu(page, url) {
   await page.goto(url);
-  await page.click('button[title="Show selected item in tree"]');
+  await page.getByLabel('Show selected item in tree').click();
   await page.locator('.is-navigated-object').click({
     button: 'right'
   });
@@ -644,8 +644,7 @@ async function renameObjectFromContextMenu(page, url, newName) {
   await page.click('[aria-label="Save"]');
 }
 
-// eslint-disable-next-line no-undef
-module.exports = {
+export {
   createDomainObjectWithDefaults,
   createExampleTelemetryObject,
   createNotification,
@@ -653,16 +652,16 @@ module.exports = {
   expandEntireTree,
   expandTreePaneItemByName,
   getCanvasPixels,
-  getHashUrlToDomainObject,
   getFocusedObjectUuid,
+  getHashUrlToDomainObject,
   navigateToObjectWithFixedTimeBounds,
   openObjectTreeContextMenu,
+  renameObjectFromContextMenu,
+  setEndOffset,
   setFixedTimeMode,
+  setIndependentTimeConductorBounds,
   setRealTimeMode,
   setStartOffset,
-  setEndOffset,
   setTimeConductorBounds,
-  setIndependentTimeConductorBounds,
-  waitForPlotsToRender,
-  renameObjectFromContextMenu
+  waitForPlotsToRender
 };

e2e/avpFixtures.js

@@ -0,0 +1,96 @@
+/*****************************************************************************
+ * Open MCT, Copyright (c) 2014-2024, United States Government
+ * as represented by the Administrator of the National Aeronautics and Space
+ * Administration. All rights reserved.
+ *
+ * Open MCT is licensed under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0.
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ * Open MCT includes source code licensed under additional open source
+ * licenses. See the Open Source Licenses file (LICENSES.md) included with
+ * this source code distribution or the Licensing information page available
+ * at runtime from the About dialog for additional information.
+ *****************************************************************************/
+
+/**
+ * avpFixtures.js
+ *
+ * @file This module provides custom fixtures specifically tailored for Accessibility, Visual, and Performance (AVP) tests.
+ * These fixtures extend the base functionality of the Playwright fixtures and appActions, and are designed to be
+ * generalized across all plugins. They offer functionalities like scanning for accessibility violations, integrating
+ * with axe-core, and more.
+ *
+ * IMPORTANT NOTE: This fixture file is not intended to be extended further by other fixtures. If you find yourself
+ * needing to do so, please consult the documentation and consider creating a specialized fixture or modifying the
+ * existing ones.
+ */
+
+import AxeBuilder from '@axe-core/playwright';
+import fs from 'fs';
+import path from 'path';
+
+import { expect, test } from './pluginFixtures.js';
+
+// Constants for repeated values
+const TEST_RESULTS_DIR = './test-results';
+
+/**
+ * Scans for accessibility violations on a page and writes a report to disk if violations are found.
+ * Automatically asserts that no violations should be present.
+ *
+ * @typedef {object} GenerateReportOptions
+ * @property {string} [reportName] - The name for the report file.
+ *
+ * @param {import('playwright').Page} page - The page object from Playwright.
+ * @param {string} testCaseName - The name of the test case.
+ * @param {GenerateReportOptions} [options={}] - The options for the report generation.
+ *
+ * @returns {Promise<object|null>} Returns the accessibility scan results if violations are found,
+ *                                  otherwise returns null.
+ */
+/* eslint-disable no-undef */
+export async function scanForA11yViolations(page, testCaseName, options = {}) {
+  const builder = new AxeBuilder({ page });
+  builder.withTags(['wcag2aa']);
+  // https://github.com/dequelabs/axe-core/blob/develop/doc/rule-descriptions.md
+  const accessibilityScanResults = await builder.analyze();
+
+  // Assert that no violations should be present
+  expect(
+    accessibilityScanResults.violations,
+    `Accessibility violations found in test case: ${testCaseName}`
+  ).toEqual([]);
+
+  // Check if there are any violations
+  if (accessibilityScanResults.violations.length > 0) {
+    let reportName = options.reportName || testCaseName;
+    let sanitizedReportName = reportName.replace(/\//g, '_');
+    const reportPath = path.join(TEST_RESULTS_DIR, `${sanitizedReportName}.json`);
+
+    try {
+      if (!fs.existsSync(TEST_RESULTS_DIR)) {
+        fs.mkdirSync(TEST_RESULTS_DIR);
+      }
+
+      fs.writeFileSync(reportPath, JSON.stringify(accessibilityScanResults, null, 2));
+      console.log(`Accessibility report with violations saved successfully as ${reportPath}`);
+      return accessibilityScanResults;
+    } catch (err) {
+      console.error(`Error writing the accessibility report to file ${reportPath}:`, err);
+      throw err;
+    }
+  } else {
+    console.log('No accessibility violations found, no report generated.');
+    return null;
+  }
+}
+
+export { expect, test };

e2e/baseFixtures.js

@@ -1,6 +1,6 @@
 /* eslint-disable no-undef */
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -28,12 +28,12 @@
  * GitHub issues.
  */
 
-const base = require('@playwright/test');
-const { expect, request } = base;
-const fs = require('fs');
-const path = require('path');
-const { v4: uuid } = require('uuid');
-const sinon = require('sinon');
+import { expect, request, test } from '@playwright/test';
+import fs from 'fs';
+import path from 'path';
+import sinon from 'sinon';
+import { fileURLToPath } from 'url';
+import { v4 as uuid } from 'uuid';
 
 /**
  * Takes a `ConsoleMessage` and returns a formatted string. Used to enable console log error detection.
@@ -68,7 +68,7 @@ function waitForAnimations(locator) {
  */
 const istanbulCLIOutput = path.join(process.cwd(), '.nyc_output');
 
-exports.test = base.test.extend({
+const extendedTest = test.extend({
   /**
    * This allows the test to manipulate the browser clock. This is useful for Visual and Snapshot tests which need
    * the Time Indicator Clock to be in a specific state.
@@ -97,7 +97,7 @@ exports.test = base.test.extend({
     async ({ context, clockOptions }, use) => {
       if (clockOptions !== undefined) {
         await context.addInitScript({
-          path: path.join(__dirname, '../', './node_modules/sinon/pkg/sinon.js')
+          path: fileURLToPath(new URL('../node_modules/sinon/pkg/sinon.js', import.meta.url))
         });
         await context.addInitScript((options) => {
           window.__clock = sinon.useFakeTimers(options);
@@ -201,6 +201,4 @@ exports.test = base.test.extend({
   }
 });
 
-exports.expect = expect;
-exports.request = request;
-exports.waitForAnimations = waitForAnimations;
+export { expect, request, extendedTest as test, waitForAnimations };

e2e/constants.js

@@ -11,8 +11,9 @@ export const MISSION_TIME = 1732413600000; // Saturday, November 23, 2024 6:00:0
 
 /**
  * URL Constants
- * - This is the URL that the browser will be directed to when running visual tests. This URL 
+ * - This is the URL that the browser will be directed to when running visual tests. This URL
  *    - hides the tree and inspector to prevent visual noise
  *    - sets the time bounds to a fixed range
  */
-export const VISUAL_URL = './#/browse/mine?tc.mode=fixed&tc.startBound=1693592063607&tc.endBound=1693593893607&tc.timeSystem=utc&view=grid&hideInspector=true&hideTree=true';
+export const VISUAL_URL =
+  './#/browse/mine?tc.mode=fixed&tc.startBound=1693592063607&tc.endBound=1693593893607&tc.timeSystem=utc&view=grid&hideInspector=true&hideTree=true';

e2e/helper/addInitDataVisualization.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *

e2e/helper/addInitExampleFaultProvider.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *

e2e/helper/addInitExampleFaultProviderStatic.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *

e2e/helper/addInitExampleUser.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *

e2e/helper/addInitFaultManagementPlugin.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *

e2e/helper/addInitNotebookWithUrls.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *

e2e/helper/addInitOperatorStatus.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *

e2e/helper/addInitRestrictedNotebook.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *

e2e/helper/faultUtils.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -19,14 +19,15 @@
  * this source code distribution or the Licensing information page available
  * at runtime from the About dialog for additional information.
  *****************************************************************************/
-/* global __dirname */
-const path = require('path');
+import { fileURLToPath } from 'url';
 
 /**
  * @param {import('@playwright/test').Page} page
  */
 async function navigateToFaultManagementWithExample(page) {
-  await page.addInitScript({ path: path.join(__dirname, './', 'addInitExampleFaultProvider.js') });
+  await page.addInitScript({
+    path: fileURLToPath(new URL('./addInitExampleFaultProvider.js', import.meta.url))
+  });
 
   await navigateToFaultItemInTree(page);
 }
@@ -36,7 +37,7 @@ async function navigateToFaultManagementWithExample(page) {
  */
 async function navigateToFaultManagementWithStaticExample(page) {
   await page.addInitScript({
-    path: path.join(__dirname, './', 'addInitExampleFaultProviderStatic.js')
+    path: fileURLToPath(new URL('./addInitExampleFaultProviderStatic.js', import.meta.url))
   });
 
   await navigateToFaultItemInTree(page);
@@ -46,7 +47,9 @@ async function navigateToFaultManagementWithStaticExample(page) {
  * @param {import('@playwright/test').Page} page
  */
 async function navigateToFaultManagementWithoutExample(page) {
-  await page.addInitScript({ path: path.join(__dirname, './', 'addInitFaultManagementPlugin.js') });
+  await page.addInitScript({
+    path: fileURLToPath(new URL('./addInitFaultManagementPlugin.js', import.meta.url))
+  });
 
   await navigateToFaultItemInTree(page);
 }
@@ -265,29 +268,28 @@ async function openFaultRowMenu(page, rowNumber) {
     .click();
 }
 
-// eslint-disable-next-line no-undef
-module.exports = {
-  navigateToFaultManagementWithExample,
-  navigateToFaultManagementWithStaticExample,
-  navigateToFaultManagementWithoutExample,
-  navigateToFaultItemInTree,
+export {
   acknowledgeFault,
-  shelveMultipleFaults,
   acknowledgeMultipleFaults,
-  shelveFault,
   changeViewTo,
-  sortFaultsBy,
-  enterSearchTerm,
   clearSearch,
-  selectFaultItem,
-  getHighestSeverity,
-  getLowestSeverity,
-  getFaultResultCount,
+  enterSearchTerm,
   getFault,
   getFaultByName,
   getFaultName,
-  getFaultSeverity,
   getFaultNamespace,
+  getFaultResultCount,
+  getFaultSeverity,
   getFaultTriggerTime,
-  openFaultRowMenu
+  getHighestSeverity,
+  getLowestSeverity,
+  navigateToFaultItemInTree,
+  navigateToFaultManagementWithExample,
+  navigateToFaultManagementWithoutExample,
+  navigateToFaultManagementWithStaticExample,
+  openFaultRowMenu,
+  selectFaultItem,
+  shelveFault,
+  shelveMultipleFaults,
+  sortFaultsBy
 };

e2e/helper/notebookUtils.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -20,11 +20,11 @@
  * at runtime from the About dialog for additional information.
  *****************************************************************************/
 
-const { createDomainObjectWithDefaults } = require('../appActions');
+import { createDomainObjectWithDefaults } from '../appActions.js';
 
 const NOTEBOOK_DROP_AREA = '.c-notebook__drag-area';
 const CUSTOM_NAME = 'CUSTOM_NAME';
-const path = require('path');
+import { fileURLToPath } from 'url';
 
 /**
  * @param {import('@playwright/test').Page} page
@@ -49,7 +49,7 @@ async function dragAndDropEmbed(page, notebookObject) {
   // Navigate to notebook
   await page.goto(notebookObject.url);
   // Expand the tree to reveal the notebook
-  await page.click('button[title="Show selected item in tree"]');
+  await page.getByLabel('Show selected item in tree').click();
   // Drag and drop the SWG into the notebook
   await page.dragAndDrop(`text=${swg.name}`, NOTEBOOK_DROP_AREA);
   await commitEntry(page);
@@ -69,7 +69,9 @@ async function commitEntry(page) {
  */
 async function startAndAddRestrictedNotebookObject(page) {
   // eslint-disable-next-line no-undef
-  await page.addInitScript({ path: path.join(__dirname, 'addInitRestrictedNotebook.js') });
+  await page.addInitScript({
+    path: fileURLToPath(new URL('./addInitRestrictedNotebook.js', import.meta.url))
+  });
   await page.goto('./', { waitUntil: 'domcontentloaded' });
 
   return createDomainObjectWithDefaults(page, {
@@ -138,12 +140,11 @@ async function createNotebookEntryAndTags(page, iterations = 1) {
   return notebook;
 }
 
-// eslint-disable-next-line no-undef
-module.exports = {
-  enterTextEntry,
-  dragAndDropEmbed,
-  startAndAddRestrictedNotebookObject,
-  lockPage,
+export {
+  createNotebookAndEntry,
   createNotebookEntryAndTags,
-  createNotebookAndEntry
+  dragAndDropEmbed,
+  enterTextEntry,
+  lockPage,
+  startAndAddRestrictedNotebookObject
 };

e2e/helper/planningUtils.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -20,7 +20,7 @@
  * at runtime from the About dialog for additional information.
  *****************************************************************************/
 
-import { expect } from '../pluginFixtures';
+import { expect } from '../pluginFixtures.js';
 
 /**
  * Asserts that the number of activities in the plan view matches the number of
@@ -113,17 +113,35 @@ export async function assertPlanOrderedSwimLanes(page, plan, objectUrl) {
  * @param {string} planObjectUrl
  */
 export async function setBoundsToSpanAllActivities(page, planJson, planObjectUrl) {
-  const activities = Object.values(planJson).flat();
   // Get the earliest start value
-  const start = Math.min(...activities.map((activity) => activity.start));
+  const start = getEarliestStartTime(planJson);
   // Get the latest end value
-  const end = Math.max(...activities.map((activity) => activity.end));
+  const end = getLatestEndTime(planJson);
   // Set the start and end bounds to the earliest start and latest end
   await page.goto(
     `${planObjectUrl}?tc.mode=fixed&tc.startBound=${start}&tc.endBound=${end}&tc.timeSystem=utc&view=plan.view`
   );
 }
 
+/**
+ * @param {object} planJson
+ * @returns {number}
+ */
+export function getEarliestStartTime(planJson) {
+  const activities = Object.values(planJson).flat();
+  return Math.min(...activities.map((activity) => activity.start));
+}
+
+/**
+ *
+ * @param {object} planJson
+ * @returns {number}
+ */
+export function getLatestEndTime(planJson) {
+  const activities = Object.values(planJson).flat();
+  return Math.max(...activities.map((activity) => activity.end));
+}
+
 /**
  * Uses the Open MCT API to set the status of a plan to 'draft'.
  * @param {import('@playwright/test').Page} page

e2e/helper/plotTagsUtils.js

@@ -0,0 +1,189 @@
+/*****************************************************************************
+ * Open MCT, Copyright (c) 2014-2024, United States Government
+ * as represented by the Administrator of the National Aeronautics and Space
+ * Administration. All rights reserved.
+ *
+ * Open MCT is licensed under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0.
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ * Open MCT includes source code licensed under additional open source
+ * licenses. See the Open Source Licenses file (LICENSES.md) included with
+ * this source code distribution or the Licensing information page available
+ * at runtime from the About dialog for additional information.
+ *****************************************************************************/
+
+import { waitForPlotsToRender } from '../appActions.js';
+import { expect } from '../pluginFixtures.js';
+
+/**
+ * Given a canvas and a set of points, tags the points on the canvas.
+ * @param {import('@playwright/test').Page} page
+ * @param {HTMLCanvasElement} canvas a telemetry item with a plot
+ * @param {Number} xEnd a telemetry item with a plot
+ * @param {Number} yEnd a telemetry item with a plot
+ * @returns {Promise}
+ */
+export async function createTags({ page, canvas, xEnd = 700, yEnd = 520 }) {
+  await canvas.hover({ trial: true });
+
+  //Alt+Shift Drag Start to select some points to tag
+  await page.keyboard.down('Alt');
+  await page.keyboard.down('Shift');
+
+  await canvas.dragTo(canvas, {
+    sourcePosition: {
+      x: 1,
+      y: 1
+    },
+    targetPosition: {
+      x: xEnd,
+      y: yEnd
+    }
+  });
+
+  //Alt Drag End
+  await page.keyboard.up('Alt');
+  await page.keyboard.up('Shift');
+
+  //Wait for canvas to stabilize.
+  await canvas.hover({ trial: true });
+
+  // add some tags
+  await page.getByText('Annotations').click();
+  await page.getByRole('button', { name: /Add Tag/ }).click();
+  await page.getByPlaceholder('Type to select tag').click();
+  await page.getByText('Driving').click();
+
+  await page.getByRole('button', { name: /Add Tag/ }).click();
+  await page.getByPlaceholder('Type to select tag').click();
+  await page.getByText('Science').click();
+}
+
+/**
+ * Given a telemetry item (e.g., a Sine Wave Generator) with a plot, tests that the plot can be tagged.
+ * @param {import('@playwright/test').Page} page
+ * @param {import('../../../../appActions').CreatedObjectInfo} telemetryItem a telemetry item with a plot
+ * @returns {Promise}
+ */
+export async function testTelemetryItem(page, telemetryItem) {
+  // Check that telemetry item also received the tag
+  await page.goto(telemetryItem.url);
+
+  await expect(page.getByText('No tags to display for this item')).toBeVisible();
+
+  const canvas = page.locator('canvas').nth(1);
+  //Wait for canvas to stabilize.
+  await waitForPlotsToRender(page);
+
+  await expect(canvas).toBeInViewport();
+  await canvas.hover({ trial: true });
+
+  // click on the tagged plot point
+  await canvas.click({
+    position: {
+      x: 100,
+      y: 100
+    }
+  });
+
+  await expect(page.getByText('Science')).toBeVisible();
+  await expect(page.getByText('Driving')).toBeHidden();
+}
+
+/**
+ * Given a page, tests that tags are searchable, deletable, and persist across reloads.
+ * @param {import('@playwright/test').Page} page
+ * @returns {Promise}
+ */
+export async function basicTagsTests(page) {
+  // Search for Driving
+  await page.getByRole('searchbox', { name: 'Search Input' }).click();
+
+  // Clicking elsewhere should cause annotation selection to be cleared
+  await expect(page.getByText('No tags to display for this item')).toBeVisible();
+  //
+  await page.getByRole('searchbox', { name: 'Search Input' }).fill('driv');
+
+  // Always click on the first Sine Wave result
+  await page
+    .getByLabel('Search Result')
+    .getByText(/Sine Wave/)
+    .first()
+    .click();
+
+  // Delete Driving Tag
+  await page.hover('[aria-label="Tag"]:has-text("Driving")');
+  await page.locator('[aria-label="Remove tag Driving"]').click();
+
+  // Search for Science Tag
+  await page.getByRole('searchbox', { name: 'Search Input' }).click();
+  await page.getByRole('searchbox', { name: 'Search Input' }).fill('sc');
+
+  //Expect Science Tag to be present and and Driving Tags to be deleted
+  await expect(page.getByLabel('Search Result').first()).toContainText('Science');
+  await expect(page.getByLabel('Search Result').first()).not.toContainText('Driving');
+
+  // Search for Driving Tag and expect nothing found
+  await page.getByRole('searchbox', { name: 'Search Input' }).click();
+  await page.getByRole('searchbox', { name: 'Search Input' }).fill('driv');
+  await expect(page.getByText('No results found')).toBeVisible();
+
+  await page.reload({ waitUntil: 'domcontentloaded' });
+
+  await waitForPlotsToRender(page);
+
+  //Navigate to the Inspector and check that all tags have been removed
+  await expect(page.getByRole('tab', { name: 'Annotations' })).not.toHaveClass(/is-current/);
+  await page.getByRole('tab', { name: 'Annotations' }).click();
+  await expect(page.getByRole('tab', { name: 'Annotations' })).toHaveClass(/is-current/);
+  await expect(page.getByText('No tags to display for this item')).toBeVisible();
+
+  const canvas = page.locator('canvas').nth(1);
+  // click on the tagged plot point
+  await canvas.click({
+    position: {
+      x: 100,
+      y: 100
+    }
+  });
+
+  //Expect Science to be visible but Driving to be hidden
+  await expect(page.getByText('Science')).toBeVisible();
+  await expect(page.getByText('Driving')).toBeHidden();
+
+  //Click elsewhere
+  await page.locator('body').click();
+  //Click on tagged plot point again
+  await canvas.click({
+    position: {
+      x: 100,
+      y: 100
+    }
+  });
+
+  // Add Driving Tag again
+  await page.getByText('Annotations').click();
+  await page.getByRole('button', { name: /Add Tag/ }).click();
+  await page.getByPlaceholder('Type to select tag').click();
+  await page.getByText('Driving').click();
+
+  //Science and Driving Tags should be visible
+  await expect(page.getByText('Science')).toBeVisible();
+  await expect(page.getByText('Driving')).toBeVisible();
+
+  // Delete Driving Tag again
+  await page.hover('[aria-label="Tag"]:has-text("Driving")');
+  await page.locator('[aria-label="Remove tag Driving"]').click();
+
+  //Science Tag should be visible and Driving Tag should be hidden
+  await expect(page.getByText('Science')).toBeVisible();
+  await expect(page.getByText('Driving')).toBeHidden();
+}

e2e/helper/stylingUtils.js

@@ -0,0 +1,104 @@
+/*****************************************************************************
+ * Open MCT, Copyright (c) 2014-2024, United States Government
+ * as represented by the Administrator of the National Aeronautics and Space
+ * Administration. All rights reserved.
+ *
+ * Open MCT is licensed under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0.
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ * Open MCT includes source code licensed under additional open source
+ * licenses. See the Open Source Licenses file (LICENSES.md) included with
+ * this source code distribution or the Licensing information page available
+ * at runtime from the About dialog for additional information.
+ *****************************************************************************/
+
+import { expect } from '../pluginFixtures.js';
+
+/**
+ * Converts a hex color value to its RGB equivalent.
+ *
+ * @param {string} hex - The hex color value. i.e. '#5b0f00'
+ * @returns {string} The RGB equivalent of the hex color.
+ */
+function hexToRGB(hex) {
+  const result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex);
+  return result
+    ? `rgb(${parseInt(result[1], 16)}, ${parseInt(result[2], 16)}, ${parseInt(result[3], 16)})`
+    : null;
+}
+
+/**
+ * Sets the background and text color of a given element.
+ *
+ * @param {import('@playwright/test').Page} page - The Playwright page object.
+ * @param {string} borderColorHex - The hex value of the border color to set, or 'No Style'.
+ * @param {string} backgroundColorHex - The hex value of the background color to set, or 'No Style'.
+ * @param {string} textColorHex - The hex value of the text color to set, or 'No Style'.
+ * @param {import('@playwright/test').Locator} locator - The Playwright locator for the element whose style is to be set.
+ */
+async function setStyles(page, borderColorHex, backgroundColorHex, textColorHex, locator) {
+  await locator.click(); // Assuming the locator is clickable and opens the style setting UI
+  await page.getByLabel('Set border color').click();
+  await page.getByLabel(borderColorHex).click();
+  await page.getByLabel('Set background color').click();
+  await page.getByLabel(backgroundColorHex).click();
+  await page.getByLabel('Set text color').click();
+  await page.getByLabel(textColorHex).click();
+}
+
+/**
+ * Checks if the styles of an element match the expected values.
+ *
+ * @param {string} expectedBorderColor - The expected border color in RGB format. Default is '#e6b8af' or 'rgb(230, 184, 175)'
+ * @param {string} expectedBackgroundColor - The expected background color in RGB format.
+ * @param {string} expectedTextColor - The expected text color in RGB format. Default is #aaaaaa or 'rgb(170, 170, 170)'
+ * @param {import('@playwright/test').Locator} locator - The Playwright locator for the element whose style is to be checked.
+ */
+async function checkStyles(
+  expectedBorderColor,
+  expectedBackgroundColor,
+  expectedTextColor,
+  locator
+) {
+  const layoutStyles = await locator.evaluate((el) => {
+    return {
+      border: window.getComputedStyle(el).getPropertyValue('border-top-color'), //infer the left, right, and bottom
+      background: window.getComputedStyle(el).getPropertyValue('background-color'),
+      fontColor: window.getComputedStyle(el).getPropertyValue('color')
+    };
+  });
+  expect(layoutStyles.border).toContain(expectedBorderColor);
+  expect(layoutStyles.background).toContain(expectedBackgroundColor);
+  expect(layoutStyles.fontColor).toContain(expectedTextColor);
+}
+
+/**
+ * Checks if the font Styles of an element match the expected values.
+ *
+ * @param {string} expectedFontSize - The expected font size in '72px' format. Default is 'Default'
+ * @param {string} expectedFontWeight - The expected font Type. Format as '700' for bold. Default is 'Default'
+ * @param {string} expectedFontFamily - The expected font Type. Format as "\"Andale Mono\", sans-serif". Default is 'Default'
+ * @param {import('@playwright/test').Locator} locator - The Playwright locator for the element whose style is to be checked.
+ */
+async function checkFontStyles(expectedFontSize, expectedFontWeight, expectedFontFamily, locator) {
+  const layoutStyles = await locator.evaluate((el) => {
+    return {
+      fontSize: window.getComputedStyle(el).getPropertyValue('font-size'),
+      fontWeight: window.getComputedStyle(el).getPropertyValue('font-weight'),
+      fontFamily: window.getComputedStyle(el).getPropertyValue('font-family')
+    };
+  });
+  expect(layoutStyles.fontSize).toContain(expectedFontSize);
+  expect(layoutStyles.fontWeight).toContain(expectedFontWeight);
+  expect(layoutStyles.fontFamily).toContain(expectedFontFamily);
+}
+
+export { checkFontStyles, checkStyles, hexToRGB, setStyles };

e2e/helper/useSnowTheme.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *

e2e/playwright-ci.config.js

@@ -1,9 +1,8 @@
-/* eslint-disable no-undef */
 // playwright.config.js
 // @ts-check
 
 // eslint-disable-next-line no-unused-vars
-const { devices } = require('@playwright/test');
+import { devices } from '@playwright/test';
 const MAX_FAILURES = 5;
 const NUM_WORKERS = 2;
 
@@ -11,13 +10,14 @@ const NUM_WORKERS = 2;
 const config = {
   retries: 2, //Retries 2 times for a total of 3 runs. When running sharded and with max-failures=5, this should ensure that flake is managed without failing the full suite
   testDir: 'tests',
+  grepInvert: /@mobile/, //Ignore mobile tests
   testIgnore: '**/*.perf.spec.js', //Ignore performance tests and define in playwright-perfromance.config.js
   timeout: 60 * 1000,
   webServer: {
     command: 'npm run start:coverage',
     url: 'http://localhost:8080/#',
     timeout: 200 * 1000,
-    reuseExistingServer: false
+    reuseExistingServer: true //This was originally disabled to prevent differences in local debugging vs. CI. However, it significantly speeds up local debugging.
   },
   maxFailures: MAX_FAILURES, //Limits failures to 5 to reduce CI Waste
   workers: NUM_WORKERS, //Limit to 2 for CircleCI Agent
@@ -76,9 +76,8 @@ const config = {
         outputFolder: '../html-test-results' //Must be in different location due to https://github.com/microsoft/playwright/issues/12840
       }
     ],
-    ['junit', { outputFile: '../test-results/results.xml' }],
-    ['@deploysentinel/playwright']
+    ['junit', { outputFile: '../test-results/results.xml' }]
   ]
 };
 
-module.exports = config;
+export default config;

e2e/playwright-local.config.js

@@ -1,14 +1,11 @@
-/* eslint-disable no-undef */
 // playwright.config.js
 // @ts-check
 
-// eslint-disable-next-line no-unused-vars
-const { devices } = require('@playwright/test');
-
 /** @type {import('@playwright/test').PlaywrightTestConfig} */
 const config = {
   retries: 0,
   testDir: 'tests',
+  testMatch: '**/*.e2e.spec.js', // only run e2e tests
   testIgnore: '**/*.perf.spec.js',
   timeout: 30 * 1000,
   webServer: {
@@ -36,7 +33,6 @@ const config = {
     },
     {
       name: 'MMOC',
-      testMatch: '**/*.e2e.spec.js', // only run e2e tests
       grepInvert: /@snapshot/,
       use: {
         browserName: 'chromium',
@@ -48,8 +44,6 @@ const config = {
     },
     {
       name: 'safari',
-      testMatch: '**/*.e2e.spec.js', // only run e2e tests
-      grep: /@ipad/, // only run ipad tests due to this bug https://github.com/microsoft/playwright/issues/8340
       grepInvert: /@snapshot/,
       use: {
         browserName: 'webkit'
@@ -57,7 +51,6 @@ const config = {
     },
     {
       name: 'firefox',
-      testMatch: '**/*.e2e.spec.js', // only run e2e tests
       grepInvert: /@snapshot/,
       use: {
         browserName: 'firefox'
@@ -65,7 +58,6 @@ const config = {
     },
     {
       name: 'canary',
-      testMatch: '**/*.e2e.spec.js', // only run e2e tests
       grepInvert: /@snapshot/,
       use: {
         browserName: 'chromium',
@@ -74,22 +66,11 @@ const config = {
     },
     {
       name: 'chrome-beta',
-      testMatch: '**/*.e2e.spec.js', // only run e2e tests
       grepInvert: /@snapshot/,
       use: {
         browserName: 'chromium',
         channel: 'chrome-beta'
       }
-    },
-    {
-      name: 'ipad',
-      testMatch: '**/*.e2e.spec.js', // only run e2e tests
-      grep: /@ipad/,
-      grepInvert: /@snapshot/,
-      use: {
-        browserName: 'webkit',
-        ...devices['iPad (gen 7) landscape'] // Complete List https://github.com/microsoft/playwright/blob/main/packages/playwright-core/src/server/deviceDescriptorsSource.json
-      }
     }
   ],
   reporter: [
@@ -104,4 +85,4 @@ const config = {
   ]
 };
 
-module.exports = config;
+export default config;

e2e/playwright-mobile.config.js

@@ -0,0 +1,69 @@
+// playwright.config.js
+// @ts-check
+
+import { devices } from '@playwright/test';
+const MAX_FAILURES = 5;
+const NUM_WORKERS = 2;
+
+import { fileURLToPath } from 'url';
+
+/** @type {import('@playwright/test').PlaywrightTestConfig} */
+const config = {
+  retries: 1, //Retries 2 times for a total of 3 runs. When running sharded and with max-failures=5, this should ensure that flake is managed without failing the full suite
+  testDir: 'tests',
+  testIgnore: '**/*.perf.spec.js', //Ignore performance tests and define in playwright-perfromance.config.js
+  timeout: 30 * 1000,
+  webServer: {
+    command: 'npm run start:coverage',
+    url: 'http://localhost:8080/#',
+    timeout: 200 * 1000,
+    reuseExistingServer: true //This was originally disabled to prevent differences in local debugging vs. CI. However, it significantly speeds up local debugging.
+  },
+  maxFailures: MAX_FAILURES, //Limits failures to 5 to reduce CI Waste
+  workers: NUM_WORKERS, //Limit to 2 for CircleCI Agent
+  use: {
+    baseURL: 'http://localhost:8080/',
+    headless: true,
+    ignoreHTTPSErrors: true,
+    screenshot: 'only-on-failure',
+    trace: 'on-first-retry',
+    video: 'off'
+  },
+  projects: [
+    {
+      name: 'ipad',
+      grep: /@mobile/,
+      use: {
+        storageState: fileURLToPath(
+          new URL('./test-data/display_layout_with_child_layouts.json', import.meta.url)
+        ),
+        browserName: 'webkit',
+        ...devices['iPad (gen 7) landscape'] // Complete List https://github.com/microsoft/playwright/blob/main/packages/playwright-core/src/server/deviceDescriptorsSource.json
+      }
+    },
+    {
+      name: 'iphone',
+      grep: /@mobile/,
+      use: {
+        storageState: fileURLToPath(
+          new URL('./test-data/display_layout_with_child_layouts.json', import.meta.url)
+        ),
+        browserName: 'webkit',
+        ...devices['iPhone 14 Pro'] // Complete List https://github.com/microsoft/playwright/blob/main/packages/playwright-core/src/server/deviceDescriptorsSource.json
+      }
+    }
+  ],
+  reporter: [
+    ['list'],
+    [
+      'html',
+      {
+        open: 'never',
+        outputFolder: '../html-test-results' //Must be in different location due to https://github.com/microsoft/playwright/issues/12840
+      }
+    ],
+    ['junit', { outputFile: '../test-results/results.xml' }]
+  ]
+};
+
+export default config;

e2e/playwright-performance-dev.config.js

@@ -1,4 +1,3 @@
-/* eslint-disable no-undef */
 // playwright.config.js
 // @ts-check
 
@@ -40,4 +39,4 @@ const config = {
   ]
 };
 
-module.exports = config;
+export default config;

e2e/playwright-performance-prod.config.js

@@ -1,4 +1,3 @@
-/* eslint-disable no-undef */
 // playwright.config.js
 // @ts-check
 
@@ -57,4 +56,4 @@ const config = {
   ]
 };
 
-module.exports = config;
+export default config;

e2e/playwright-visual-a11y.config.js

@@ -5,7 +5,7 @@
 /** @type {import('@playwright/test').PlaywrightTestConfig<{ theme: string }>} */
 const config = {
   retries: 0, // Visual tests should never retry due to snapshot comparison errors. Leaving as a shim
-  testDir: 'tests/visual',
+  testDir: 'tests/visual-a11y',
   testMatch: '**/*.visual.spec.js', // only run visual tests
   timeout: 60 * 1000,
   workers: 1, //Lower stress on Circle CI Agent for Visual tests https://github.com/percy/cli/discussions/1067
@@ -51,4 +51,4 @@ const config = {
   ]
 };
 
-module.exports = config;
+export default config;

e2e/playwright-watch.config.js

@@ -0,0 +1,71 @@
+// playwright.config.js
+// @ts-check
+
+import { devices } from '@playwright/test';
+import { fileURLToPath } from 'url';
+
+/** @type {import('@playwright/test').PlaywrightTestConfig} */
+const config = {
+  retries: 0, //Retries are not needed with watch mode
+  testDir: 'tests',
+  timeout: 60 * 1000,
+  webServer: {
+    command: 'npm run start', //Start in dev mode for hot reloading
+    url: 'http://localhost:8080/#',
+    timeout: 200 * 1000,
+    reuseExistingServer: true //This was originally disabled to prevent differences in local debugging vs. CI. However, it significantly speeds up local debugging.
+  },
+  workers: '75%', //Limit to 75% of the CPU to support running with dev server
+  use: {
+    baseURL: 'http://localhost:8080/',
+    headless: true,
+    ignoreHTTPSErrors: true,
+    screenshot: 'only-on-failure',
+    trace: 'on-first-retry',
+    video: 'off'
+  },
+  projects: [
+    {
+      name: 'chrome',
+      testMatch: '**/*.spec.js', // run all tests
+      use: {
+        browserName: 'chromium'
+      }
+    },
+    {
+      name: 'ipad',
+      grep: /@mobile/,
+      use: {
+        storageState: fileURLToPath(
+          new URL('./test-data/display_layout_with_child_layouts.json', import.meta.url)
+        ),
+        browserName: 'webkit',
+        ...devices['iPad (gen 7) landscape'] // Complete List https://github.com/microsoft/playwright/blob/main/packages/playwright-core/src/server/deviceDescriptorsSource.json
+      }
+    },
+    {
+      name: 'iphone',
+      grep: /@mobile/,
+      use: {
+        storageState: fileURLToPath(
+          new URL('./test-data/display_layout_with_child_layouts.json', import.meta.url)
+        ),
+        browserName: 'webkit',
+        ...devices['iPhone 14 Pro'] // Complete List https://github.com/microsoft/playwright/blob/main/packages/playwright-core/src/server/deviceDescriptorsSource.json
+      }
+    }
+  ],
+  reporter: [
+    ['list'],
+    [
+      'html',
+      {
+        open: 'never',
+        outputFolder: '../html-test-results' //Must be in different location due to https://github.com/microsoft/playwright/issues/12840
+      }
+    ],
+    ['junit', { outputFile: '../test-results/results.xml' }]
+  ]
+};
+
+export default config;

e2e/pluginFixtures.js

@@ -1,6 +1,6 @@
 /* eslint-disable no-undef */
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -26,9 +26,10 @@
  * and appActions. These fixtures should be generalized across all plugins.
  */
 
-const { test, expect, request } = require('./baseFixtures');
-// const { createDomainObjectWithDefaults } = require('./appActions');
-const path = require('path');
+// import { createDomainObjectWithDefaults } from './appActions.js';
+import { fileURLToPath } from 'url';
+
+import { expect, request, test } from './baseFixtures.js';
 
 /**
  * @typedef {Object} ObjectCreateOptions
@@ -117,7 +118,7 @@ const theme = 'espresso';
  */
 const myItemsFolderName = 'My Items';
 
-exports.test = test.extend({
+const extendedTest = test.extend({
   // This should follow in the Project's configuration. Can be set to 'snow' in playwright config.js
   theme: [theme, { option: true }],
   // eslint-disable-next-line no-shadow
@@ -125,7 +126,9 @@ exports.test = test.extend({
     // eslint-disable-next-line playwright/no-conditional-in-test
     if (theme === 'snow') {
       //inject snow theme
-      await page.addInitScript({ path: path.join(__dirname, './helper', './useSnowTheme.js') });
+      await page.addInitScript({
+        path: fileURLToPath(new URL('./helper/useSnowTheme.js', import.meta.url))
+      });
     }
 
     // Attach info about the currently running test and its project.
@@ -142,19 +145,18 @@ exports.test = test.extend({
   }
 });
 
-exports.expect = expect;
-exports.request = request;
+export { expect, request, extendedTest as test };
 
 /**
  * Takes a readable stream and returns a string.
  * @param {ReadableStream} readable - the readable stream
  * @return {Promise<String>} the stringified stream
  */
-exports.streamToString = async function (readable) {
+export async function streamToString(readable) {
   let result = '';
   for await (const chunk of readable) {
     result += chunk;
   }
 
   return result;
-};
+}

e2e/test-data/examplePlans/ExamplePlan_Small1.json

@@ -6,7 +6,8 @@
       "end": 1660343797000,
       "type": "Group 1",
       "color": "orange",
-      "textColor": "white"
+      "textColor": "white",
+      "id": 1
     },
     {
       "name": "Past event 2",
@@ -14,7 +15,8 @@
       "end": 1660429160000,
       "type": "Group 1",
       "color": "orange",
-      "textColor": "white"
+      "textColor": "white",
+      "id": 2
     },
     {
       "name": "Past event 3",
@@ -22,7 +24,8 @@
       "end": 1660503981000,
       "type": "Group 1",
       "color": "orange",
-      "textColor": "white"
+      "textColor": "white",
+      "id": 3
     },
     {
       "name": "Past event 4",
@@ -30,7 +33,8 @@
       "end": 1660624108000,
       "type": "Group 1",
       "color": "orange",
-      "textColor": "white"
+      "textColor": "white",
+      "id": 4
     },
     {
       "name": "Past event 5",
@@ -38,7 +42,8 @@
       "end": 1660681529000,
       "type": "Group 1",
       "color": "orange",
-      "textColor": "white"
+      "textColor": "white",
+      "id": 5
     }
   ]
 }

e2e/test-data/examplePlans/ExamplePlan_Small3.json

@@ -0,0 +1,42 @@
+{
+  "Group 1": [
+    {
+      "name": "Time until birthday",
+      "start": 1650320402000,
+      "end": 1660343797000,
+      "type": "Group 1",
+      "color": "orange",
+      "textColor": "white",
+      "id": 1
+    },
+    {
+      "name": "Time until supper",
+      "start": 1650320402000,
+      "end": 1650420410000,
+      "type": "Group 2",
+      "color": "blue",
+      "textColor": "white",
+      "id": 2
+    }
+  ],
+  "Group 2": [
+    {
+      "name": "Time since the last time I ate",
+      "start": 1650320102001,
+      "end": 1650320102001,
+      "type": "Group 2",
+      "color": "green",
+      "textColor": "white",
+      "id": 3
+    },
+    {
+      "name": "Time since last accident",
+      "start": 1650320102002,
+      "end": 1650320102002,
+      "type": "Group 1",
+      "color": "yellow",
+      "textColor": "white",
+      "id": 4
+    }
+  ]
+}

e2e/test-data/overlay_plot_storage.json

@@ -6,11 +6,11 @@
       "localStorage": [
         {
           "name": "mct",
-          "value": "{\"mine\":{\"identifier\":{\"key\":\"mine\",\"namespace\":\"\"},\"name\":\"My Items\",\"type\":\"folder\",\"composition\":[{\"key\":\"20e7d5fe-9cf8-4099-8957-9453a8954c67\",\"namespace\":\"\"},{\"key\":\"2db521a9-996d-4d04-a171-93f4c5c220af\",\"namespace\":\"\"}],\"location\":\"ROOT\",\"modified\":1732413602540,\"created\":1732413600760,\"persisted\":1732413602540},\"20e7d5fe-9cf8-4099-8957-9453a8954c67\":{\"identifier\":{\"key\":\"20e7d5fe-9cf8-4099-8957-9453a8954c67\",\"namespace\":\"\"},\"name\":\"Overlay Plot with Telemetry Object\",\"type\":\"telemetry.plot.overlay\",\"composition\":[{\"key\":\"2db521a9-996d-4d04-a171-93f4c5c220af\",\"namespace\":\"\"}],\"configuration\":{\"series\":[]},\"notes\":\"framework/generateLocalStorageData.e2e.spec.js\\nGenerate Visual Test Data @localStorage @generatedata\\nGenerate Overlay Plot with Telemetry Object\\nchrome\",\"modified\":1732413603960,\"location\":\"mine\",\"created\":1732413601820,\"persisted\":1732413603960},\"2db521a9-996d-4d04-a171-93f4c5c220af\":{\"name\":\"VIPER Rover Heading\",\"type\":\"generator\",\"identifier\":{\"key\":\"2db521a9-996d-4d04-a171-93f4c5c220af\",\"namespace\":\"\"},\"telemetry\":{\"period\":10,\"amplitude\":1,\"offset\":0,\"dataRateInHz\":1,\"phase\":0,\"randomness\":0,\"loadDelay\":0,\"infinityValues\":false,\"staleness\":false},\"modified\":1732413602540,\"location\":\"mine\",\"created\":1732413602540,\"persisted\":1732413602540}}"
+          "value": "{\"mine\":{\"identifier\":{\"key\":\"mine\",\"namespace\":\"\"},\"name\":\"My Items\",\"type\":\"folder\",\"composition\":[{\"key\":\"e78ca721-fb5e-409b-bf6d-597c87cb716f\",\"namespace\":\"\"},{\"key\":\"c6100044-56be-44b3-acca-6b9fddfb3849\",\"namespace\":\"\"}],\"location\":\"ROOT\",\"modified\":1732413602460,\"created\":1732413600960,\"persisted\":1732413602460},\"e78ca721-fb5e-409b-bf6d-597c87cb716f\":{\"identifier\":{\"key\":\"e78ca721-fb5e-409b-bf6d-597c87cb716f\",\"namespace\":\"\"},\"name\":\"Overlay Plot with Telemetry Object\",\"type\":\"telemetry.plot.overlay\",\"composition\":[{\"key\":\"c6100044-56be-44b3-acca-6b9fddfb3849\",\"namespace\":\"\"}],\"configuration\":{\"series\":[{\"identifier\":{\"key\":\"c6100044-56be-44b3-acca-6b9fddfb3849\",\"namespace\":\"\"}}]},\"notes\":\"framework/generateLocalStorageData.e2e.spec.js\\nGenerate Visual Test Data @localStorage @generatedata\\nGenerate Overlay Plot with Telemetry Object\\nchrome\",\"modified\":1732413603880,\"location\":\"mine\",\"created\":1732413601740,\"persisted\":1732413603880},\"c6100044-56be-44b3-acca-6b9fddfb3849\":{\"name\":\"VIPER Rover Heading\",\"type\":\"generator\",\"identifier\":{\"key\":\"c6100044-56be-44b3-acca-6b9fddfb3849\",\"namespace\":\"\"},\"telemetry\":{\"period\":10,\"amplitude\":1,\"offset\":0,\"dataRateInHz\":1,\"phase\":0,\"randomness\":0,\"loadDelay\":0,\"infinityValues\":false,\"exceedFloat32\":false,\"staleness\":false},\"modified\":1732413602460,\"location\":\"mine\",\"created\":1732413602460,\"persisted\":1732413602460}}"
         },
         {
           "name": "mct-recent-objects",
-          "value": "[{\"objectPath\":[{\"identifier\":{\"key\":\"2db521a9-996d-4d04-a171-93f4c5c220af\",\"namespace\":\"\"},\"name\":\"VIPER Rover Heading\",\"type\":\"generator\",\"telemetry\":{\"period\":10,\"amplitude\":1,\"offset\":0,\"dataRateInHz\":1,\"phase\":0,\"randomness\":0,\"loadDelay\":0,\"infinityValues\":false,\"staleness\":false},\"modified\":1732413602540,\"location\":\"mine\",\"created\":1732413602540,\"persisted\":1732413602540},{\"identifier\":{\"key\":\"mine\",\"namespace\":\"\"},\"name\":\"My Items\",\"type\":\"folder\",\"composition\":[{\"key\":\"20e7d5fe-9cf8-4099-8957-9453a8954c67\",\"namespace\":\"\"},{\"key\":\"2db521a9-996d-4d04-a171-93f4c5c220af\",\"namespace\":\"\"}],\"location\":\"ROOT\",\"modified\":1732413602540,\"created\":1732413600760,\"persisted\":1732413602540},{\"identifier\":{\"key\":\"ROOT\",\"namespace\":\"\"},\"name\":\"Open MCT\",\"type\":\"root\",\"composition\":[{\"key\":\"mine\",\"namespace\":\"\"}]}],\"navigationPath\":\"/browse/mine/2db521a9-996d-4d04-a171-93f4c5c220af\",\"domainObject\":{\"identifier\":{\"key\":\"2db521a9-996d-4d04-a171-93f4c5c220af\",\"namespace\":\"\"},\"name\":\"VIPER Rover Heading\",\"type\":\"generator\",\"telemetry\":{\"period\":10,\"amplitude\":1,\"offset\":0,\"dataRateInHz\":1,\"phase\":0,\"randomness\":0,\"loadDelay\":0,\"infinityValues\":false,\"staleness\":false},\"modified\":1732413602540,\"location\":\"mine\",\"created\":1732413602540,\"persisted\":1732413602540}},{\"objectPath\":[{\"identifier\":{\"key\":\"20e7d5fe-9cf8-4099-8957-9453a8954c67\",\"namespace\":\"\"},\"name\":\"Overlay Plot with Telemetry Object\",\"type\":\"telemetry.plot.overlay\",\"composition\":[{\"key\":\"2db521a9-996d-4d04-a171-93f4c5c220af\",\"namespace\":\"\"}],\"configuration\":{\"series\":[{\"identifier\":{\"key\":\"2db521a9-996d-4d04-a171-93f4c5c220af\",\"namespace\":\"\"}}]},\"notes\":\"framework/generateLocalStorageData.e2e.spec.js\\nGenerate Visual Test Data @localStorage @generatedata\\nGenerate Overlay Plot with Telemetry Object\\nchrome\",\"modified\":1732413603960,\"location\":\"mine\",\"created\":1732413601820,\"persisted\":1732413603960},{\"identifier\":{\"key\":\"mine\",\"namespace\":\"\"},\"name\":\"My Items\",\"type\":\"folder\",\"composition\":[{\"key\":\"20e7d5fe-9cf8-4099-8957-9453a8954c67\",\"namespace\":\"\"},{\"key\":\"2db521a9-996d-4d04-a171-93f4c5c220af\",\"namespace\":\"\"}],\"location\":\"ROOT\",\"modified\":1732413602540,\"created\":1732413600760,\"persisted\":1732413602540},{\"identifier\":{\"key\":\"ROOT\",\"namespace\":\"\"},\"name\":\"Open MCT\",\"type\":\"root\",\"composition\":[{\"key\":\"mine\",\"namespace\":\"\"}]}],\"navigationPath\":\"/browse/mine/20e7d5fe-9cf8-4099-8957-9453a8954c67\",\"domainObject\":{\"identifier\":{\"key\":\"20e7d5fe-9cf8-4099-8957-9453a8954c67\",\"namespace\":\"\"},\"name\":\"Overlay Plot with Telemetry Object\",\"type\":\"telemetry.plot.overlay\",\"composition\":[{\"key\":\"2db521a9-996d-4d04-a171-93f4c5c220af\",\"namespace\":\"\"}],\"configuration\":{\"series\":[{\"identifier\":{\"key\":\"2db521a9-996d-4d04-a171-93f4c5c220af\",\"namespace\":\"\"}}]},\"notes\":\"framework/generateLocalStorageData.e2e.spec.js\\nGenerate Visual Test Data @localStorage @generatedata\\nGenerate Overlay Plot with Telemetry Object\\nchrome\",\"modified\":1732413603960,\"location\":\"mine\",\"created\":1732413601820,\"persisted\":1732413603960}},{\"objectPath\":[{\"identifier\":{\"key\":\"mine\",\"namespace\":\"\"},\"name\":\"My Items\",\"type\":\"folder\",\"composition\":[{\"key\":\"20e7d5fe-9cf8-4099-8957-9453a8954c67\",\"namespace\":\"\"},{\"key\":\"2db521a9-996d-4d04-a171-93f4c5c220af\",\"namespace\":\"\"}],\"location\":\"ROOT\",\"modified\":1732413602540,\"created\":1732413600760,\"persisted\":1732413602540},{\"identifier\":{\"key\":\"ROOT\",\"namespace\":\"\"},\"name\":\"Open MCT\",\"type\":\"root\",\"composition\":[{\"key\":\"mine\",\"namespace\":\"\"}]}],\"navigationPath\":\"/browse/mine\",\"domainObject\":{\"identifier\":{\"key\":\"mine\",\"namespace\":\"\"},\"name\":\"My Items\",\"type\":\"folder\",\"composition\":[{\"key\":\"20e7d5fe-9cf8-4099-8957-9453a8954c67\",\"namespace\":\"\"},{\"key\":\"2db521a9-996d-4d04-a171-93f4c5c220af\",\"namespace\":\"\"}],\"location\":\"ROOT\",\"modified\":1732413602540,\"created\":1732413600760,\"persisted\":1732413602540}}]"
+          "value": "[{\"objectPath\":[{\"identifier\":{\"key\":\"c6100044-56be-44b3-acca-6b9fddfb3849\",\"namespace\":\"\"},\"name\":\"VIPER Rover Heading\",\"type\":\"generator\",\"telemetry\":{\"period\":10,\"amplitude\":1,\"offset\":0,\"dataRateInHz\":1,\"phase\":0,\"randomness\":0,\"loadDelay\":0,\"infinityValues\":false,\"exceedFloat32\":false,\"staleness\":false},\"modified\":1732413602460,\"location\":\"mine\",\"created\":1732413602460,\"persisted\":1732413602460},{\"identifier\":{\"key\":\"mine\",\"namespace\":\"\"},\"name\":\"My Items\",\"type\":\"folder\",\"composition\":[{\"key\":\"e78ca721-fb5e-409b-bf6d-597c87cb716f\",\"namespace\":\"\"},{\"key\":\"c6100044-56be-44b3-acca-6b9fddfb3849\",\"namespace\":\"\"}],\"location\":\"ROOT\",\"modified\":1732413602460,\"created\":1732413600960,\"persisted\":1732413602460},{\"identifier\":{\"key\":\"ROOT\",\"namespace\":\"\"},\"name\":\"Open MCT\",\"type\":\"root\",\"composition\":[{\"key\":\"mine\",\"namespace\":\"\"}]}],\"navigationPath\":\"/browse/mine/c6100044-56be-44b3-acca-6b9fddfb3849\",\"domainObject\":{\"identifier\":{\"key\":\"c6100044-56be-44b3-acca-6b9fddfb3849\",\"namespace\":\"\"},\"name\":\"VIPER Rover Heading\",\"type\":\"generator\",\"telemetry\":{\"period\":10,\"amplitude\":1,\"offset\":0,\"dataRateInHz\":1,\"phase\":0,\"randomness\":0,\"loadDelay\":0,\"infinityValues\":false,\"exceedFloat32\":false,\"staleness\":false},\"modified\":1732413602460,\"location\":\"mine\",\"created\":1732413602460,\"persisted\":1732413602460}},{\"objectPath\":[{\"identifier\":{\"key\":\"e78ca721-fb5e-409b-bf6d-597c87cb716f\",\"namespace\":\"\"},\"name\":\"Overlay Plot with Telemetry Object\",\"type\":\"telemetry.plot.overlay\",\"composition\":[{\"key\":\"c6100044-56be-44b3-acca-6b9fddfb3849\",\"namespace\":\"\"}],\"configuration\":{\"series\":[{\"identifier\":{\"key\":\"c6100044-56be-44b3-acca-6b9fddfb3849\",\"namespace\":\"\"}}]},\"notes\":\"framework/generateLocalStorageData.e2e.spec.js\\nGenerate Visual Test Data @localStorage @generatedata\\nGenerate Overlay Plot with Telemetry Object\\nchrome\",\"modified\":1732413603880,\"location\":\"mine\",\"created\":1732413601740,\"persisted\":1732413603880},{\"identifier\":{\"key\":\"mine\",\"namespace\":\"\"},\"name\":\"My Items\",\"type\":\"folder\",\"composition\":[{\"key\":\"e78ca721-fb5e-409b-bf6d-597c87cb716f\",\"namespace\":\"\"},{\"key\":\"c6100044-56be-44b3-acca-6b9fddfb3849\",\"namespace\":\"\"}],\"location\":\"ROOT\",\"modified\":1732413602460,\"created\":1732413600960,\"persisted\":1732413602460},{\"identifier\":{\"key\":\"ROOT\",\"namespace\":\"\"},\"name\":\"Open MCT\",\"type\":\"root\",\"composition\":[{\"key\":\"mine\",\"namespace\":\"\"}]}],\"navigationPath\":\"/browse/mine/e78ca721-fb5e-409b-bf6d-597c87cb716f\",\"domainObject\":{\"identifier\":{\"key\":\"e78ca721-fb5e-409b-bf6d-597c87cb716f\",\"namespace\":\"\"},\"name\":\"Overlay Plot with Telemetry Object\",\"type\":\"telemetry.plot.overlay\",\"composition\":[{\"key\":\"c6100044-56be-44b3-acca-6b9fddfb3849\",\"namespace\":\"\"}],\"configuration\":{\"series\":[{\"identifier\":{\"key\":\"c6100044-56be-44b3-acca-6b9fddfb3849\",\"namespace\":\"\"}}]},\"notes\":\"framework/generateLocalStorageData.e2e.spec.js\\nGenerate Visual Test Data @localStorage @generatedata\\nGenerate Overlay Plot with Telemetry Object\\nchrome\",\"modified\":1732413603880,\"location\":\"mine\",\"created\":1732413601740,\"persisted\":1732413603880}},{\"objectPath\":[{\"identifier\":{\"key\":\"mine\",\"namespace\":\"\"},\"name\":\"My Items\",\"type\":\"folder\",\"composition\":[{\"key\":\"e78ca721-fb5e-409b-bf6d-597c87cb716f\",\"namespace\":\"\"},{\"key\":\"c6100044-56be-44b3-acca-6b9fddfb3849\",\"namespace\":\"\"}],\"location\":\"ROOT\",\"modified\":1732413602460,\"created\":1732413600960,\"persisted\":1732413602460},{\"identifier\":{\"key\":\"ROOT\",\"namespace\":\"\"},\"name\":\"Open MCT\",\"type\":\"root\",\"composition\":[{\"key\":\"mine\",\"namespace\":\"\"}]}],\"navigationPath\":\"/browse/mine\",\"domainObject\":{\"identifier\":{\"key\":\"mine\",\"namespace\":\"\"},\"name\":\"My Items\",\"type\":\"folder\",\"composition\":[{\"key\":\"e78ca721-fb5e-409b-bf6d-597c87cb716f\",\"namespace\":\"\"},{\"key\":\"c6100044-56be-44b3-acca-6b9fddfb3849\",\"namespace\":\"\"}],\"location\":\"ROOT\",\"modified\":1732413602460,\"created\":1732413600960,\"persisted\":1732413602460}}]"
         },
         {
           "name": "mct-tree-expanded",

e2e/test-data/overlay_plot_with_delay_storage.json

@@ -6,7 +6,7 @@
       "localStorage": [
         {
           "name": "mct",
-          "value": "{\"mine\":{\"identifier\":{\"key\":\"mine\",\"namespace\":\"\"},\"name\":\"My Items\",\"type\":\"folder\",\"composition\":[{\"key\":\"98161570-a735-4a50-9c75-11b346ad3789\",\"namespace\":\"\"}],\"location\":\"ROOT\",\"modified\":1732413601340,\"created\":1732413600580,\"persisted\":1732413601340},\"98161570-a735-4a50-9c75-11b346ad3789\":{\"identifier\":{\"key\":\"98161570-a735-4a50-9c75-11b346ad3789\",\"namespace\":\"\"},\"name\":\"Overlay Plot with 5s Delay\",\"type\":\"telemetry.plot.overlay\",\"composition\":[{\"key\":\"477e60bb-4cba-4603-b4c9-2281ccf7e054\",\"namespace\":\"\"}],\"configuration\":{\"series\":[{\"identifier\":{\"key\":\"477e60bb-4cba-4603-b4c9-2281ccf7e054\",\"namespace\":\"\"}}]},\"notes\":\"framework/generateLocalStorageData.e2e.spec.js\\nGenerate Visual Test Data @localStorage @generatedata\\nGenerate Overlay Plot with 5s Delay\\nchrome\",\"modified\":1732413602660,\"location\":\"mine\",\"created\":1732413601340,\"persisted\":1732413602660},\"477e60bb-4cba-4603-b4c9-2281ccf7e054\":{\"identifier\":{\"key\":\"477e60bb-4cba-4603-b4c9-2281ccf7e054\",\"namespace\":\"\"},\"name\":\"VIPER Rover Heading\",\"type\":\"generator\",\"telemetry\":{\"period\":10,\"amplitude\":1,\"offset\":0,\"dataRateInHz\":1,\"phase\":0,\"randomness\":0,\"loadDelay\":5000,\"infinityValues\":false,\"staleness\":false},\"modified\":1732413602520,\"location\":\"98161570-a735-4a50-9c75-11b346ad3789\",\"created\":1732413602040,\"persisted\":1732413602520}}"
+          "value": "{\"mine\":{\"identifier\":{\"key\":\"mine\",\"namespace\":\"\"},\"name\":\"My Items\",\"type\":\"folder\",\"composition\":[{\"key\":\"67ca2e0a-b37e-4eda-86a4-ccdbb228bbc0\",\"namespace\":\"\"}],\"location\":\"ROOT\",\"modified\":1732413601720,\"created\":1732413600920,\"persisted\":1732413601720},\"67ca2e0a-b37e-4eda-86a4-ccdbb228bbc0\":{\"identifier\":{\"key\":\"67ca2e0a-b37e-4eda-86a4-ccdbb228bbc0\",\"namespace\":\"\"},\"name\":\"Overlay Plot with 5s Delay\",\"type\":\"telemetry.plot.overlay\",\"composition\":[{\"key\":\"8f524b49-ad06-47f9-98e0-087b31a2f3e0\",\"namespace\":\"\"}],\"configuration\":{\"series\":[{\"identifier\":{\"key\":\"8f524b49-ad06-47f9-98e0-087b31a2f3e0\",\"namespace\":\"\"}}]},\"notes\":\"framework/generateLocalStorageData.e2e.spec.js\\nGenerate Visual Test Data @localStorage @generatedata\\nGenerate Overlay Plot with 5s Delay\\nchrome\",\"modified\":1732413603020,\"location\":\"mine\",\"created\":1732413601720,\"persisted\":1732413603020},\"8f524b49-ad06-47f9-98e0-087b31a2f3e0\":{\"identifier\":{\"key\":\"8f524b49-ad06-47f9-98e0-087b31a2f3e0\",\"namespace\":\"\"},\"name\":\"VIPER Rover Heading\",\"type\":\"generator\",\"telemetry\":{\"period\":10,\"amplitude\":1,\"offset\":0,\"dataRateInHz\":1,\"phase\":0,\"randomness\":0,\"loadDelay\":5000,\"infinityValues\":false,\"exceedFloat32\":false,\"staleness\":false},\"modified\":1732413602920,\"location\":\"67ca2e0a-b37e-4eda-86a4-ccdbb228bbc0\",\"created\":1732413602420,\"persisted\":1732413602920}}"
         },
         {
           "name": "mct-tree-expanded",

e2e/tests/framework/appActions.e2e.spec.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -20,12 +20,13 @@
  * at runtime from the About dialog for additional information.
  *****************************************************************************/
 
-const { test, expect } = require('../../pluginFixtures.js');
-const {
+import {
   createDomainObjectWithDefaults,
   createNotification,
-  expandEntireTree
-} = require('../../appActions.js');
+  expandEntireTree,
+  openObjectTreeContextMenu
+} from '../../appActions.js';
+import { expect, test } from '../../pluginFixtures.js';
 
 test.describe('AppActions', () => {
   test('createDomainObjectsWithDefaults', async ({ page }) => {
@@ -155,7 +156,7 @@ test.describe('AppActions', () => {
 
     await page.goto('./#/browse/mine');
     //Click the Create button
-    await page.click('button:has-text("Create")');
+    await page.getByRole('button', { name: 'Create' }).click();
 
     // Click the object specified by 'type'
     await page.click(`li[role='menuitem']:text("Clock")`);
@@ -166,4 +167,13 @@ test.describe('AppActions', () => {
     const locatorTreeCollapsedItems = locatorTree.locator('role=treeitem[expanded=false]');
     expect(await locatorTreeCollapsedItems.count()).toBe(0);
   });
+  test('openObjectTreeContextMenu', async ({ page }) => {
+    await page.goto('./', { waitUntil: 'domcontentloaded' });
+
+    const folder = await createDomainObjectWithDefaults(page, {
+      type: 'Folder'
+    });
+    await openObjectTreeContextMenu(page, folder.url);
+    await expect(page.getByLabel('Menu')).toBeVisible();
+  });
 });

e2e/tests/framework/baseFixtures.e2e.spec.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -26,7 +26,7 @@ relates to how we've extended it (i.e. ./e2e/baseFixtures.js) and assumptions ma
 (`npm start` and ./e2e/webpack-dev-middleware.js)
 */
 
-const { test } = require('../../baseFixtures.js');
+import { test } from '../../baseFixtures.js';
 
 test.describe('baseFixtures tests', () => {
   //Skip this test for now https://github.com/nasa/openmct/issues/6785

e2e/tests/framework/exampleTemplate.e2e.spec.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -45,8 +45,8 @@
  */
 
 // Structure: Some standard Imports. Please update the required pathing.
-const { test, expect } = require('../../pluginFixtures');
-const { createDomainObjectWithDefaults } = require('../../appActions');
+import { createDomainObjectWithDefaults } from '../../appActions.js';
+import { expect, test } from '../../pluginFixtures.js';
 
 /**
  * Structure:
@@ -164,7 +164,7 @@ async function renameTimerFrom3DotMenu(page, timerUrl, newNameForTimer) {
   await page.goto(timerUrl);
 
   // Click on 3 Dot Menu
-  await page.locator('button[title="More options"]').click();
+  await page.locator('button[title="More actions"]').click();
 
   // Click text=Edit Properties...
   await page.locator('text=Edit Properties...').click();

e2e/tests/framework/generateLocalStorageData.e2e.spec.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2022, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -19,7 +19,6 @@
  * this source code distribution or the Licensing information page available
  * at runtime from the About dialog for additional information.
  *****************************************************************************/
-/* global __dirname */
 /**
  * This test suite is dedicated to generating LocalStorage via Session Storage to be used
  * in some visual test suites like controlledClock.visual.spec.js. This suite should run to completion
@@ -32,13 +31,11 @@
  * and is additionally verified in the validation test suites below.
  */
 
-const { test, expect } = require('../../pluginFixtures.js');
-const {
-  createDomainObjectWithDefaults,
-  createExampleTelemetryObject
-} = require('../../appActions.js');
-const { MISSION_TIME } = require('../../constants.js');
-const path = require('path');
+import { fileURLToPath } from 'url';
+
+import { createDomainObjectWithDefaults, createExampleTelemetryObject } from '../../appActions.js';
+import { MISSION_TIME } from '../../constants.js';
+import { expect, test } from '../../pluginFixtures.js';
 
 const overlayPlotName = 'Overlay Plot with Telemetry Object';
 
@@ -56,29 +53,28 @@ test.describe('Generate Visual Test Data @localStorage @generatedata', () => {
   });
 
   test('Generate display layout with 2 child display layouts', async ({ page, context }) => {
-    // Create Display Layout
     const parent = await createDomainObjectWithDefaults(page, {
       type: 'Display Layout',
       name: 'Parent Display Layout'
     });
-    const child1 = await createDomainObjectWithDefaults(page, {
+    await createDomainObjectWithDefaults(page, {
       type: 'Display Layout',
       name: 'Child Layout 1',
       parent: parent.uuid
     });
-    const child2 = await createDomainObjectWithDefaults(page, {
+    await createDomainObjectWithDefaults(page, {
       type: 'Display Layout',
       name: 'Child Layout 2',
       parent: parent.uuid
     });
 
-    await page.goto(parent.url);
-    await page.getByLabel('Edit').click();
-    await page.getByLabel(`${child2.name} Layout Grid`).hover();
+    await page.goto(parent.url, { waitUntil: 'domcontentloaded' });
+    await page.getByLabel('Edit Object').click();
+    await page.getByLabel('Child Layout 2 Layout', { exact: true }).hover();
     await page.getByLabel('Move Sub-object Frame').nth(1).click();
     await page.getByLabel('X:').fill('30');
 
-    await page.getByLabel(`${child1.name} Layout Grid`).hover();
+    await page.getByLabel('Child Layout 1 Layout', { exact: true }).hover();
     await page.getByLabel('Move Sub-object Frame').first().click();
     await page.getByLabel('Y:').fill('30');
 
@@ -87,7 +83,9 @@ test.describe('Generate Visual Test Data @localStorage @generatedata', () => {
 
     //Save localStorage for future test execution
     await context.storageState({
-      path: path.join(__dirname, '../../../e2e/test-data/display_layout_with_child_layouts.json')
+      path: fileURLToPath(
+        new URL('../../../e2e/test-data/display_layout_with_child_layouts.json', import.meta.url)
+      )
     });
   });
 
@@ -108,11 +106,13 @@ test.describe('Generate Visual Test Data @localStorage @generatedata', () => {
       parent: parent.uuid
     });
 
-    await page.goto(parent.url);
+    await page.goto(parent.url, { waitUntil: 'domcontentloaded' });
 
     //Save localStorage for future test execution
     await context.storageState({
-      path: path.join(__dirname, '../../../e2e/test-data/flexible_layout_with_child_layouts.json')
+      path: fileURLToPath(
+        new URL('../../../e2e/test-data/flexible_layout_with_child_layouts.json', import.meta.url)
+      )
     });
   });
 
@@ -130,10 +130,10 @@ test.describe('Generate Visual Test Data @localStorage @generatedata', () => {
     const exampleTelemetry = await createExampleTelemetryObject(page);
 
     // Make Link from Telemetry Object to Overlay Plot
-    await page.locator('button[title="More options"]').click();
+    await page.locator('button[title="More actions"]').click();
 
     // Select 'Create Link' from dropdown
-    await page.getByRole('menuitem', { name: ' Create Link' }).click();
+    await page.getByRole('menuitem', { name: 'Create Link' }).click();
 
     // Search and Select for overlay Plot within Create Modal
     await page.getByRole('dialog').getByRole('searchbox', { name: 'Search Input' }).click();
@@ -189,7 +189,9 @@ test.describe('Generate Visual Test Data @localStorage @generatedata', () => {
 
     // Save localStorage for future test execution
     await context.storageState({
-      path: path.join(__dirname, '../../../e2e/test-data/overlay_plot_storage.json')
+      path: fileURLToPath(
+        new URL('../../../e2e/test-data/overlay_plot_storage.json', import.meta.url)
+      )
     });
   });
   // TODO: Merge this with previous test. Edit object created in previous test.
@@ -203,8 +205,8 @@ test.describe('Generate Visual Test Data @localStorage @generatedata', () => {
     const swgWith5sDelay = await createExampleTelemetryObject(page, overlayPlot.uuid);
 
     await page.goto(swgWith5sDelay.url);
-    await page.getByTitle('More options').click();
-    await page.getByRole('menuitem', { name: ' Edit Properties...' }).click();
+    await page.getByLabel('More actions').click();
+    await page.getByLabel('Edit Properties...').click();
 
     //Edit Example Telemetry Object to include 5s loading Delay
     await page.locator('[aria-label="Loading Delay \\(ms\\)"]').fill('5000');
@@ -223,17 +225,21 @@ test.describe('Generate Visual Test Data @localStorage @generatedata', () => {
 
     // Clear Recently Viewed
     await page.getByRole('button', { name: 'Clear Recently Viewed' }).click();
-    await page.getByRole('button', { name: 'OK' }).click();
+    await page.getByRole('button', { name: 'OK', exact: true }).click();
     //Save localStorage for future test execution
     await context.storageState({
-      path: path.join(__dirname, '../../../e2e/test-data/overlay_plot_with_delay_storage.json')
+      path: fileURLToPath(
+        new URL('../../../e2e/test-data/overlay_plot_with_delay_storage.json', import.meta.url)
+      )
     });
   });
 });
 
 test.describe('Validate Overlay Plot with Telemetry Object @localStorage @generatedata', () => {
   test.use({
-    storageState: path.join(__dirname, '../../../e2e/test-data/overlay_plot_storage.json')
+    storageState: fileURLToPath(
+      new URL('../../../e2e/test-data/overlay_plot_storage.json', import.meta.url)
+    )
   });
   test('Validate Overlay Plot with Telemetry Object', async ({ page }) => {
     await page.goto('./', { waitUntil: 'domcontentloaded' });
@@ -275,9 +281,8 @@ test.describe('Validate Overlay Plot with Telemetry Object @localStorage @genera
 
 test.describe('Validate Overlay Plot with 5s Delay Telemetry Object @localStorage @generatedata', () => {
   test.use({
-    storageState: path.join(
-      __dirname,
-      '../../../e2e/test-data/overlay_plot_with_delay_storage.json'
+    storageState: fileURLToPath(
+      new URL('../../../e2e/test-data/overlay_plot_with_delay_storage.json', import.meta.url)
     )
   });
   test('Validate Overlay Plot with Telemetry Object', async ({ page }) => {

e2e/tests/framework/pluginFixtures.e2e.spec.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -25,7 +25,7 @@ This test suite is dedicated to testing our use of our custom fixtures to verify
 that they are working as expected.
 */
 
-const { test } = require('../../pluginFixtures.js');
+import { test } from '../../pluginFixtures.js';
 
 // eslint-disable-next-line playwright/no-skipped-test
 test.describe.skip('pluginFixtures tests', () => {

e2e/tests/functional/branding.e2e.spec.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -24,42 +24,36 @@
 This test suite is dedicated to tests which verify branding related components.
 */
 
-const { test, expect } = require('../../baseFixtures.js');
+import { expect, test } from '../../baseFixtures.js';
 
 test.describe('Branding tests', () => {
-  test('About Modal launches with basic branding properties', async ({ page }) => {
-    // Go to baseURL
+  test.beforeEach(async ({ page }) => {
     await page.goto('./', { waitUntil: 'domcontentloaded' });
-
-    // Click About button
-    await page.click('.l-shell__app-logo');
+  });
+  test('About Modal launches with basic branding properties', async ({ page }) => {
+    await page.getByLabel('About Modal').click();
 
     // Verify that the NASA Logo Appears
-    await expect(page.locator('.c-about__image')).toBeVisible();
+    await expect(page.getByAltText('Open MCT Splash Logo')).toBeVisible();
 
     // Modify the Build information in 'about' Modal
-    const versionInformationLocator = page.locator('ul.t-info.l-info.s-info').first();
-    await expect(versionInformationLocator).toBeEnabled();
-    await expect.soft(versionInformationLocator).toContainText(/Version: \d/);
+    await expect.soft(page.getByLabel('Version Number')).toContainText(/Version: \d/);
     await expect
-      .soft(versionInformationLocator)
+      .soft(page.getByLabel('Build Date'))
       .toContainText(/Build Date: ((?:Mon|Tue|Wed|Thu|Fri|Sat|Sun))/);
-    await expect.soft(versionInformationLocator).toContainText(/Revision: \b[0-9a-f]{5,40}\b/);
-    await expect.soft(versionInformationLocator).toContainText(/Branch: ./);
+    await expect.soft(page.getByLabel('Revision')).toContainText(/Revision: \b[0-9a-f]{5,40}\b/);
+    await expect.soft(page.getByLabel('Branch')).toContainText(/Branch: ./);
   });
   test('Verify Links in About Modal @2p', async ({ page }) => {
-    // Go to baseURL
-    await page.goto('./', { waitUntil: 'domcontentloaded' });
-
     // Click About button
-    await page.click('.l-shell__app-logo');
+    await page.getByLabel('About Modal').click();
 
     // Verify that clicking on the third party licenses information opens up another tab on licenses url
     const [page2] = await Promise.all([
       page.waitForEvent('popup'),
-      page.locator('text=click here for third party licensing information').click()
+      page.getByText('click here for third party licensing information').click()
     ]);
-    await page2.waitForLoadState('networkidle'); //Avoids timing issues with juggler/firefox
+    await page2.waitForLoadState('domcontentloaded'); //Avoids timing issues with juggler/firefox
     expect(page2.waitForURL('**/licenses**')).toBeTruthy();
   });
 });

e2e/tests/functional/clearDataAction.e2e.spec.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -24,8 +24,8 @@
 Verify that the "Clear Data" menu action performs as expected for various object types.
 */
 
-const { test, expect } = require('../../pluginFixtures.js');
-const { createDomainObjectWithDefaults } = require('../../appActions.js');
+import { createDomainObjectWithDefaults } from '../../appActions.js';
+import { expect, test } from '../../pluginFixtures.js';
 
 const backgroundImageSelector = '.c-imagery__main-image__background-image';
 
@@ -43,17 +43,22 @@ test.describe('Clear Data Action', () => {
     await expect(page.locator(backgroundImageSelector)).toBeVisible();
   });
   test('works as expected with Example Imagery', async ({ page }) => {
-    await expect(await page.locator('.c-thumb__image').count()).toBeGreaterThan(0);
+    expect(await page.locator('.c-thumb__image').count()).toBeGreaterThan(0);
     // Click the "Clear Data" menu action
-    await page.getByTitle('More options').click();
-    const clearDataMenuItem = page.getByRole('menuitem', {
-      name: 'Clear Data'
-    });
-    await expect(clearDataMenuItem).toBeEnabled();
-    await clearDataMenuItem.click();
+    await page.getByTitle('More actions').click();
+    await expect(
+      page.getByRole('menuitem', {
+        name: 'Clear Data for Object'
+      })
+    ).toBeEnabled();
+    await page
+      .getByRole('menuitem', {
+        name: 'Clear Data for Object'
+      })
+      .click();
 
     // Verify that the background image is no longer visible
     await expect(page.locator(backgroundImageSelector)).toBeHidden();
-    await expect(await page.locator('.c-thumb__image').count()).toBe(0);
+    expect(await page.locator('.c-thumb__image').count()).toBe(0);
   });
 });

e2e/tests/functional/couchdb.e2e.spec.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -25,7 +25,7 @@
  *
  */
 
-const { test, expect } = require('../../pluginFixtures');
+import { expect, test } from '../../pluginFixtures.js';
 
 test.describe('CouchDB Status Indicator with mocked responses @couchdb', () => {
   test.use({ failOnConsoleError: false });

e2e/tests/functional/example/eventGenerator.e2e.spec.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -24,8 +24,8 @@
 This test suite is dedicated to tests which verify the basic operations surrounding the example event generator.
 */
 
-const { test, expect } = require('../../../pluginFixtures');
-const { createDomainObjectWithDefaults } = require('../../../appActions');
+import { createDomainObjectWithDefaults } from '../../../appActions.js';
+import { expect, test } from '../../../pluginFixtures.js';
 
 test.describe('Example Event Generator CRUD Operations', () => {
   test('Can create a Test Event Generator and it results in the table View', async ({ page }) => {

e2e/tests/functional/example/generator/sineWaveLimitProvider.e2e.spec.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -24,7 +24,7 @@
 This test suite is dedicated to tests which verify the basic operations surrounding conditionSets.
 */
 
-const { test, expect } = require('../../../../baseFixtures');
+import { expect, test } from '../../../../baseFixtures.js';
 
 test.describe('Sine Wave Generator', () => {
   test('Create new Sine Wave Generator Object and validate create Form Logic', async ({
@@ -38,7 +38,7 @@ test.describe('Sine Wave Generator', () => {
     await page.goto('./', { waitUntil: 'domcontentloaded' });
 
     //Click the Create button
-    await page.click('button:has-text("Create")');
+    await page.getByRole('button', { name: 'Create' }).click();
 
     // Click Sine Wave Generator
     await page.click('text=Sine Wave Generator');

e2e/tests/functional/forms.e2e.spec.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -19,15 +19,16 @@
  * this source code distribution or the Licensing information page available
  * at runtime from the About dialog for additional information.
  *****************************************************************************/
-/* global __dirname */
+
 /*
 This test suite is dedicated to tests which verify form functionality in isolation
 */
 
-const { test, expect } = require('../../pluginFixtures');
-const { createDomainObjectWithDefaults } = require('../../appActions');
-const genUuid = require('uuid').v4;
-const path = require('path');
+import { fileURLToPath } from 'url';
+import { v4 as genUuid } from 'uuid';
+
+import { createDomainObjectWithDefaults } from '../../appActions.js';
+import { expect, test } from '../../pluginFixtures.js';
 
 const TEST_FOLDER = 'test folder';
 const jsonFilePath = 'e2e/test-data/ExampleLayouts.json';
@@ -40,8 +41,8 @@ test.describe('Form Validation Behavior', () => {
     //Go to baseURL
     await page.goto('./', { waitUntil: 'domcontentloaded' });
 
-    await page.click('button:has-text("Create")');
-    await page.getByRole('menuitem', { name: ' Folder' }).click();
+    await page.getByRole('button', { name: 'Create' }).click();
+    await page.getByRole('menuitem', { name: 'Folder' }).click();
 
     // Fill in empty string into title and trigger validation with 'Tab'
     await page.click('text=Properties Title Notes >> input[type="text"]');
@@ -72,14 +73,14 @@ test.describe('Form Validation Behavior', () => {
 test.describe('Form File Input Behavior', () => {
   test.beforeEach(async ({ page }) => {
     await page.addInitScript({
-      path: path.join(__dirname, '../../helper', 'addInitFileInputObject.js')
+      path: fileURLToPath(new URL('../../helper/addInitFileInputObject.js', import.meta.url))
     });
   });
 
   test('Can select a JSON file type', async ({ page }) => {
     await page.goto('./', { waitUntil: 'domcontentloaded' });
 
-    await page.getByRole('button', { name: ' Create ' }).click();
+    await page.getByRole('button', { name: 'Create' }).click();
     await page.getByRole('menuitem', { name: 'JSON File Input Object' }).click();
 
     await page.setInputFiles('#fileElem', jsonFilePath);
@@ -93,7 +94,7 @@ test.describe('Form File Input Behavior', () => {
   test('Can select an image file type', async ({ page }) => {
     await page.goto('./', { waitUntil: 'domcontentloaded' });
 
-    await page.getByRole('button', { name: ' Create ' }).click();
+    await page.getByRole('button', { name: 'Create' }).click();
     await page.getByRole('menuitem', { name: 'Image File Input Object' }).click();
 
     await page.setInputFiles('#fileElem', imageFilePath);
@@ -109,7 +110,7 @@ test.describe('Persistence operations @addInit', () => {
   // add non persistable root item
   test.beforeEach(async ({ page }) => {
     await page.addInitScript({
-      path: path.join(__dirname, '../../helper', 'addNoneditableObject.js')
+      path: fileURLToPath(new URL('../../helper/addNoneditableObject.js', import.meta.url))
     });
   });
 
@@ -120,7 +121,7 @@ test.describe('Persistence operations @addInit', () => {
     });
     await page.goto('./', { waitUntil: 'domcontentloaded' });
 
-    await page.click('button:has-text("Create")');
+    await page.getByRole('button', { name: 'Create' }).click();
 
     await page.click('text=Condition Set');
 
@@ -157,7 +158,7 @@ test.describe('Persistence operations @couchdb', () => {
     });
 
     // Open the edit form for the clock object
-    await page.click('button[title="More options"]');
+    await page.click('button[title="More actions"]');
     await page.click('li[title="Edit properties of this object."]');
 
     // Modify the display format from default 12hr -> 24hr and click 'Save'

e2e/tests/functional/menu.e2e.spec.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -19,20 +19,20 @@
  * this source code distribution or the Licensing information page available
  * at runtime from the About dialog for additional information.
  *****************************************************************************/
-/* global __dirname */
+
 /*
 This test suite is dedicated to tests which verify persistability checks
 */
 
-const { test, expect } = require('../../baseFixtures.js');
+import { fileURLToPath } from 'url';
 
-const path = require('path');
+import { expect, test } from '../../baseFixtures.js';
 
 test.describe('Persistence operations @addInit', () => {
   // add non persistable root item
   test.beforeEach(async ({ page }) => {
     await page.addInitScript({
-      path: path.join(__dirname, '../../helper', 'addNoneditableObject.js')
+      path: fileURLToPath(new URL('../../helper/addNoneditableObject.js', import.meta.url))
     });
   });
 

e2e/tests/functional/missionStatus.e2e.spec.js

@@ -0,0 +1,127 @@
+/*****************************************************************************
+ * Open MCT, Copyright (c) 2014-2024, United States Government
+ * as represented by the Administrator of the National Aeronautics and Space
+ * Administration. All rights reserved.
+ *
+ * Open MCT is licensed under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0.
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ * Open MCT includes source code licensed under additional open source
+ * licenses. See the Open Source Licenses file (LICENSES.md) included with
+ * this source code distribution or the Licensing information page available
+ * at runtime from the About dialog for additional information.
+ *****************************************************************************/
+
+/*
+This test suite is dedicated to tests which verify persistability checks
+*/
+
+import { fileURLToPath } from 'url';
+
+import { expect, test } from '../../baseFixtures.js';
+
+test.describe('Mission Status @addInit', () => {
+  const NO_GO = '0';
+  const GO = '1';
+  test.beforeEach(async ({ page }) => {
+    // FIXME: determine if plugins will be added to index.html or need to be injected
+    await page.addInitScript({
+      path: fileURLToPath(new URL('../../helper/addInitExampleUser.js', import.meta.url))
+    });
+    await page.goto('./', { waitUntil: 'domcontentloaded' });
+    await expect(page.getByText('Select Role')).toBeVisible();
+    // Description should be empty https://github.com/nasa/openmct/issues/6978
+    await expect(page.getByLabel('Dialog message')).toBeHidden();
+    // set role
+    await page.getByRole('button', { name: 'Select', exact: true }).click();
+    // dismiss role confirmation popup
+    await page.getByRole('button', { name: 'Dismiss' }).click();
+  });
+
+  test('Basic functionality', async ({ page }) => {
+    const imageryStatusSelect = page.getByRole('combobox', { name: 'Imagery' });
+    const commandingStatusSelect = page.getByRole('combobox', { name: 'Commanding' });
+    const drivingStatusSelect = page.getByRole('combobox', { name: 'Driving' });
+    const missionStatusPanel = page.getByRole('dialog', { name: 'User Control Panel' });
+
+    await test.step('Mission status panel shows/hides when toggled', async () => {
+      // Ensure that clicking the button toggles the dialog
+      await page.getByLabel('Toggle Mission Status Panel').click();
+      await expect(missionStatusPanel).toBeVisible();
+      await page.getByLabel('Toggle Mission Status Panel').click();
+      await expect(missionStatusPanel).toBeHidden();
+      await page.getByLabel('Toggle Mission Status Panel').click();
+      await expect(missionStatusPanel).toBeVisible();
+
+      // Ensure that clicking the close button closes the dialog
+      await page.getByLabel('Close Mission Status Panel').click();
+      await expect(missionStatusPanel).toBeHidden();
+      await page.getByLabel('Toggle Mission Status Panel').click();
+      await expect(missionStatusPanel).toBeVisible();
+
+      // Ensure clicking off the dialog also closes it
+      await page.getByLabel('My Items Grid View').click();
+      await expect(missionStatusPanel).toBeHidden();
+      await page.getByLabel('Toggle Mission Status Panel').click();
+      await expect(missionStatusPanel).toBeVisible();
+    });
+
+    await test.step('Mission action statuses have correct defaults and can be set', async () => {
+      await expect(imageryStatusSelect).toHaveValue(NO_GO);
+      await expect(commandingStatusSelect).toHaveValue(NO_GO);
+      await expect(drivingStatusSelect).toHaveValue(NO_GO);
+
+      await setMissionStatus(page, 'Imagery', GO);
+      await expect(imageryStatusSelect).toHaveValue(GO);
+      await expect(commandingStatusSelect).toHaveValue(NO_GO);
+      await expect(drivingStatusSelect).toHaveValue(NO_GO);
+
+      await setMissionStatus(page, 'Commanding', GO);
+      await expect(imageryStatusSelect).toHaveValue(GO);
+      await expect(commandingStatusSelect).toHaveValue(GO);
+      await expect(drivingStatusSelect).toHaveValue(NO_GO);
+
+      await setMissionStatus(page, 'Driving', GO);
+      await expect(imageryStatusSelect).toHaveValue(GO);
+      await expect(commandingStatusSelect).toHaveValue(GO);
+      await expect(drivingStatusSelect).toHaveValue(GO);
+
+      await setMissionStatus(page, 'Imagery', NO_GO);
+      await expect(imageryStatusSelect).toHaveValue(NO_GO);
+      await expect(commandingStatusSelect).toHaveValue(GO);
+      await expect(drivingStatusSelect).toHaveValue(GO);
+
+      await setMissionStatus(page, 'Commanding', NO_GO);
+      await expect(imageryStatusSelect).toHaveValue(NO_GO);
+      await expect(commandingStatusSelect).toHaveValue(NO_GO);
+      await expect(drivingStatusSelect).toHaveValue(GO);
+
+      await setMissionStatus(page, 'Driving', NO_GO);
+      await expect(imageryStatusSelect).toHaveValue(NO_GO);
+      await expect(commandingStatusSelect).toHaveValue(NO_GO);
+      await expect(drivingStatusSelect).toHaveValue(NO_GO);
+    });
+  });
+});
+
+/**
+ *
+ * @param {import('@playwright/test').Page} page
+ * @param {'Commanding'|'Imagery'|'Driving'} action
+ * @param {'0'|'1'} status
+ */
+async function setMissionStatus(page, action, status) {
+  await page.getByRole('combobox', { name: action }).selectOption(status);
+  await expect(
+    page.getByRole('alert').filter({ hasText: 'Successfully set mission status' })
+  ).toBeVisible();
+  await page.getByLabel('Dismiss').click();
+}

e2e/tests/functional/moveAndLinkObjects.e2e.spec.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -24,8 +24,8 @@
 This test suite is dedicated to tests which verify the basic operations surrounding moving & linking objects.
 */
 
-const { test, expect } = require('../../pluginFixtures');
-const { createDomainObjectWithDefaults } = require('../../appActions');
+import { createDomainObjectWithDefaults } from '../../appActions.js';
+import { expect, test } from '../../pluginFixtures.js';
 
 test.describe('Move & link item tests', () => {
   test('Create a basic object and verify that it can be moved to another folder', async ({

e2e/tests/functional/notification.e2e.spec.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -24,8 +24,8 @@
 This test suite is dedicated to tests which verify Open MCT's Notification functionality
 */
 
-const { createDomainObjectWithDefaults, createNotification } = require('../../appActions');
-const { test, expect } = require('../../pluginFixtures');
+import { createDomainObjectWithDefaults, createNotification } from '../../appActions.js';
+import { expect, test } from '../../pluginFixtures.js';
 
 test.describe('Notifications List', () => {
   test.fixme('Notifications can be dismissed individually', async ({ page }) => {
@@ -91,27 +91,30 @@ test.describe('Notification Overlay', () => {
     // Create a new Display Layout object
     await createDomainObjectWithDefaults(page, { type: 'Display Layout' });
 
+    // Dismiss notification banner
+    await page.getByRole('button', { name: 'Dismiss' }).click();
+
     // Click on the button "Review 1 Notification"
-    await page.click('button[aria-label="Review 1 Notification"]');
+    await page.getByRole('button', { name: 'Review 1 Notification' }).click();
 
     // Verify that Notification List is open
-    expect(await page.locator('div[role="dialog"]').isVisible()).toBe(true);
+    await expect(page.getByRole('dialog', { name: 'Overlay' })).toBeVisible();
 
     // Wait until there is no Notification Banner
-    await page.waitForSelector('div[role="alert"]', { state: 'detached' });
+    await expect(page.getByRole('alert')).not.toBeAttached();
 
     // Click on the "Close" button of the Notification List
-    await page.click('button[aria-label="Close"]');
+    await page.getByRole('button', { name: 'Close' }).click();
 
     // On the Display Layout object, click on the "Edit" button
-    await page.click('button[title="Edit"]');
+    await page.getByRole('button', { name: 'Edit Object' }).click();
 
     // Click on the "Save" button
-    await page.click('button[title="Save"]');
+    await page.getByRole('button', { name: 'Save' }).click();
 
     await page.getByRole('listitem', { name: 'Save and Finish Editing' }).click();
 
     // Verify that Notification List is NOT open
-    expect(await page.locator('div[role="dialog"]').isVisible()).toBe(false);
+    await expect(page.getByRole('dialog', { name: 'Overlay' })).toBeHidden();
   });
 });

e2e/tests/functional/planning/ganttChart.e2e.spec.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -19,15 +19,26 @@
  * this source code distribution or the Licensing information page available
  * at runtime from the About dialog for additional information.
  *****************************************************************************/
-const { test, expect } = require('../../../pluginFixtures');
-const { createPlanFromJSON, createDomainObjectWithDefaults } = require('../../../appActions');
-const testPlan1 = require('../../../test-data/examplePlans/ExamplePlan_Small1.json');
-const testPlan2 = require('../../../test-data/examplePlans/ExamplePlan_Small2.json');
-const {
+import fs from 'fs';
+
+import { getPreciseDuration } from '../../../../src/utils/duration.js';
+import { createDomainObjectWithDefaults, createPlanFromJSON } from '../../../appActions.js';
+import {
   assertPlanActivities,
   setBoundsToSpanAllActivities
-} = require('../../../helper/planningUtils');
-const { getPreciseDuration } = require('../../../../src/utils/duration');
+} from '../../../helper/planningUtils.js';
+import { expect, test } from '../../../pluginFixtures.js';
+
+const testPlan1 = JSON.parse(
+  fs.readFileSync(
+    new URL('../../../test-data/examplePlans/ExamplePlan_Small1.json', import.meta.url)
+  )
+);
+const testPlan2 = JSON.parse(
+  fs.readFileSync(
+    new URL('../../../test-data/examplePlans/ExamplePlan_Small2.json', import.meta.url)
+  )
+);
 
 test.describe('Gantt Chart', () => {
   let ganttChart;
@@ -58,7 +69,7 @@ test.describe('Gantt Chart', () => {
       .getByRole('dialog')
       .filter({ hasText: 'This action will replace the current Plan. Do you want to continue?' });
     await expect(replaceModal).toBeVisible();
-    await page.getByRole('button', { name: 'OK' }).click();
+    await page.getByRole('button', { name: 'Ok', exact: true }).click();
 
     await assertPlanActivities(page, testPlan2, ganttChart.url);
   });

e2e/tests/functional/planning/plan.e2e.spec.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -19,15 +19,27 @@
  * this source code distribution or the Licensing information page available
  * at runtime from the About dialog for additional information.
  *****************************************************************************/
-const { test } = require('../../../pluginFixtures');
-const { createPlanFromJSON } = require('../../../appActions');
-const { addPlanGetInterceptor } = require('../../../helper/planningUtils.js');
-const testPlan1 = require('../../../test-data/examplePlans/ExamplePlan_Small1.json');
-const testPlanWithOrderedLanes = require('../../../test-data/examplePlans/ExamplePlanWithOrderedLanes.json');
-const {
+import fs from 'fs';
+
+import { createPlanFromJSON } from '../../../appActions.js';
+import {
+  addPlanGetInterceptor,
   assertPlanActivities,
   assertPlanOrderedSwimLanes
-} = require('../../../helper/planningUtils');
+} from '../../../helper/planningUtils.js';
+import { expect, test } from '../../../pluginFixtures.js';
+
+const testPlan1 = JSON.parse(
+  fs.readFileSync(
+    new URL('../../../test-data/examplePlans/ExamplePlan_Small1.json', import.meta.url)
+  )
+);
+
+const testPlanWithOrderedLanes = JSON.parse(
+  fs.readFileSync(
+    new URL('../../../test-data/examplePlans/ExamplePlanWithOrderedLanes.json', import.meta.url)
+  )
+);
 
 test.describe('Plan', () => {
   let plan;
@@ -51,4 +63,47 @@ test.describe('Plan', () => {
     });
     await assertPlanOrderedSwimLanes(page, testPlanWithOrderedLanes, planWithSwimLanes.url);
   });
+
+  test('Allows setting the state of an activity when selected.', async ({ page }) => {
+    const groups = Object.keys(testPlan1);
+    const firstGroupKey = groups[0];
+    const firstGroupItems = testPlan1[firstGroupKey];
+    const firstActivity = firstGroupItems[0];
+    const lastActivity = firstGroupItems[firstGroupItems.length - 1];
+    const startBound = firstActivity.start;
+    // Set the endBound to the end time of the current activity
+    let endBound = lastActivity.end;
+    // eslint-disable-next-line playwright/no-conditional-in-test
+    if (endBound === startBound) {
+      // Prevent oddities with setting start and end bound equal
+      // via URL params
+      endBound += 1;
+    }
+
+    // Switch to fixed time mode with all plan events within the bounds
+    await page.goto(
+      `${plan.url}?tc.mode=fixed&tc.startBound=${startBound}&tc.endBound=${endBound}&tc.timeSystem=utc&view=plan.view`
+    );
+
+    // select the first activity in the list
+    await page.getByText('Past event 1').click();
+
+    // Find the activity state section in the inspector
+    await page.getByRole('tab', { name: 'Activity' }).click();
+
+    // Check that activity state dropdown selection shows the `set status` option by default
+    await expect(page.getByLabel('Activity Status').locator("[aria-selected='true']")).toHaveText(
+      'Not started'
+    );
+
+    // Change the selection of the activity status
+    await page.getByRole('combobox').selectOption({ label: 'Aborted' });
+    // select a different activity and back to the previous one
+    await page.getByText('Past event 2').click();
+    await page.getByText('Past event 1').click();
+    // Check that activity state dropdown selection shows the previously selected option by default
+    await expect(page.getByLabel('Activity Status').locator("[aria-selected='true']")).toHaveText(
+      'Aborted'
+    );
+  });
 });

e2e/tests/functional/planning/timelist.e2e.spec.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -19,57 +19,34 @@
  * this source code distribution or the Licensing information page available
  * at runtime from the About dialog for additional information.
  *****************************************************************************/
+import fs from 'fs';
 
-const { test, expect } = require('../../../pluginFixtures');
-const { createDomainObjectWithDefaults, createPlanFromJSON } = require('../../../appActions');
+import { createDomainObjectWithDefaults, createPlanFromJSON } from '../../../appActions.js';
+import { getEarliestStartTime } from '../../../helper/planningUtils';
+import { expect, test } from '../../../pluginFixtures.js';
 
-const testPlan = {
-  TEST_GROUP: [
-    {
-      name: 'Past event 1',
-      start: 1660320408000,
-      end: 1660343797000,
-      type: 'TEST-GROUP',
-      color: 'orange',
-      textColor: 'white'
-    },
-    {
-      name: 'Past event 2',
-      start: 1660406808000,
-      end: 1660429160000,
-      type: 'TEST-GROUP',
-      color: 'orange',
-      textColor: 'white'
-    },
-    {
-      name: 'Past event 3',
-      start: 1660493208000,
-      end: 1660503981000,
-      type: 'TEST-GROUP',
-      color: 'orange',
-      textColor: 'white'
-    },
-    {
-      name: 'Past event 4',
-      start: 1660579608000,
-      end: 1660624108000,
-      type: 'TEST-GROUP',
-      color: 'orange',
-      textColor: 'white'
-    },
-    {
-      name: 'Past event 5',
-      start: 1660666008000,
-      end: 1660681529000,
-      type: 'TEST-GROUP',
-      color: 'orange',
-      textColor: 'white'
-    }
-  ]
-};
+const examplePlanSmall3 = JSON.parse(
+  fs.readFileSync(
+    new URL('../../../test-data/examplePlans/ExamplePlan_Small3.json', import.meta.url)
+  )
+);
+const examplePlanSmall1 = JSON.parse(
+  fs.readFileSync(
+    new URL('../../../test-data/examplePlans/ExamplePlan_Small1.json', import.meta.url)
+  )
+);
+// eslint-disable-next-line no-unused-vars
+const START_TIME_COLUMN = 0;
+// eslint-disable-next-line no-unused-vars
+const END_TIME_COLUMN = 1;
+const TIME_TO_FROM_COLUMN = 2;
+// eslint-disable-next-line no-unused-vars
+const ACTIVITY_COLUMN = 3;
+const HEADER_ROW = 0;
+const NUM_COLUMNS = 5;
 
 test.describe('Time List', () => {
-  test('Create a Time List, add a single Plan to it and verify all the activities are displayed with no milliseconds', async ({
+  test("Create a Time List, add a single Plan to it, verify all the activities are displayed with no milliseconds and selecting an activity shows it's properties", async ({
     page
   }) => {
     // Goto baseURL
@@ -84,21 +61,18 @@ test.describe('Time List', () => {
     });
 
     await test.step('Create a Plan and add it to the timelist', async () => {
-      const createdPlan = await createPlanFromJSON(page, {
+      await createPlanFromJSON(page, {
         name: 'Test Plan',
-        json: testPlan
+        json: examplePlanSmall1,
+        parent: timelist.uuid
       });
-
-      await page.goto(timelist.url);
-      // Expand the tree to show the plan
-      await page.click("button[title='Show selected item in tree']");
-      await page.dragAndDrop(`role=treeitem[name=/${createdPlan.name}/]`, '.c-object-view');
-      await page.click("button[title='Save']");
-      await page.click("li[title='Save and Finish Editing']");
-      const startBound = testPlan.TEST_GROUP[0].start;
-      const endBound = testPlan.TEST_GROUP[testPlan.TEST_GROUP.length - 1].end;
-
-      await page.goto(timelist.url);
+      const groups = Object.keys(examplePlanSmall1);
+      const firstGroupKey = groups[0];
+      const firstGroupItems = examplePlanSmall1[firstGroupKey];
+      const firstActivity = firstGroupItems[0];
+      const lastActivity = firstGroupItems[firstGroupItems.length - 1];
+      const startBound = firstActivity.start;
+      const endBound = lastActivity.end;
 
       // Switch to fixed time mode with all plan events within the bounds
       await page.goto(
@@ -106,13 +80,14 @@ test.describe('Time List', () => {
       );
 
       // Verify all events are displayed
-      const eventCount = await page.locator('.js-list-item').count();
-      expect(eventCount).toEqual(testPlan.TEST_GROUP.length);
+      const eventCount = await page.getByRole('row').count();
+      // subtracting one for the header
+      await expect(eventCount - 1).toEqual(firstGroupItems.length);
     });
 
     await test.step('Does not show milliseconds in times', async () => {
-      // Get the first activity
-      const row = page.locator('.js-list-item').first();
+      // Get an activity
+      const row = page.getByRole('row').nth(2);
       // Verify that none fo the times have milliseconds displayed.
       // Example: 2024-11-17T16:00:00Z is correct and 2024-11-17T16:00:00.000Z is wrong
 
@@ -120,5 +95,243 @@ test.describe('Time List', () => {
       await expect(row.locator('.--end')).not.toContainText('.');
       await expect(row.locator('.--duration')).not.toContainText('.');
     });
+
+    await test.step('Shows activity properties when a row is selected', async () => {
+      await page.getByRole('row').nth(2).click();
+
+      // Find the activity state section in the inspector
+      await page.getByRole('tab', { name: 'Activity' }).click();
+      // Check that activity state label is displayed in the inspector.
+      await expect(page.getByLabel('Activity Status').locator("[aria-selected='true']")).toHaveText(
+        'Not started'
+      );
+    });
   });
 });
+
+test("View a timelist in expanded view, verify all the activities are displayed and selecting an activity shows it's properties", async ({
+  page
+}) => {
+  // Goto baseURL
+  await page.goto('./', { waitUntil: 'domcontentloaded' });
+
+  const timelist = await test.step('Create a Time List', async () => {
+    const createdTimeList = await createDomainObjectWithDefaults(page, { type: 'Time List' });
+    const objectName = await page.locator('.l-browse-bar__object-name').innerText();
+    expect(objectName).toBe(createdTimeList.name);
+
+    return createdTimeList;
+  });
+
+  await test.step('Create a Plan and add it to the timelist', async () => {
+    await createPlanFromJSON(page, {
+      name: 'Test Plan',
+      json: examplePlanSmall1,
+      parent: timelist.uuid
+    });
+
+    // Ensure that all activities are shown in the expanded view
+    const groups = Object.keys(examplePlanSmall1);
+    const firstGroupKey = groups[0];
+    const firstGroupItems = examplePlanSmall1[firstGroupKey];
+    const firstActivity = firstGroupItems[0];
+    const lastActivity = firstGroupItems[firstGroupItems.length - 1];
+    const startBound = firstActivity.start;
+    const endBound = lastActivity.end;
+
+    // Switch to fixed time mode with all plan events within the bounds
+    await page.goto(
+      `${timelist.url}?tc.mode=fixed&tc.startBound=${startBound}&tc.endBound=${endBound}&tc.timeSystem=utc&view=timelist.view`
+    );
+
+    // Change the object to edit mode
+    await page.getByRole('button', { name: 'Edit Object' }).click();
+
+    // Find the display properties section in the inspector
+    await page.getByRole('tab', { name: 'View Properties' }).click();
+    // Switch to expanded view and save the setting
+    await page.getByLabel('Display Style').selectOption({ label: 'Expanded' });
+
+    // Click on the "Save" button
+    await page.getByRole('button', { name: 'Save' }).click();
+    await page.getByRole('listitem', { name: 'Save and Finish Editing' }).click();
+
+    // Verify all events are displayed
+    const eventCount = await page.getByRole('row').count();
+    await expect(eventCount).toEqual(firstGroupItems.length);
+  });
+
+  await test.step('Shows activity properties when a row is selected', async () => {
+    await page.getByRole('row').nth(2).click();
+
+    // Find the activity state section in the inspector
+    await page.getByRole('tab', { name: 'Activity' }).click();
+    // Check that activity state label is displayed in the inspector.
+    await expect(page.getByLabel('Activity Status').locator("[aria-selected='true']")).toHaveText(
+      'Not started'
+    );
+  });
+});
+
+/**
+ * The regular expression used to parse the countdown string.
+ * Some examples of valid Countdown strings:
+ * ```
+ * '35D 02:03:04'
+ * '-1D 01:02:03'
+ * '01:02:03'
+ * '-05:06:07'
+ * ```
+ */
+const COUNTDOWN_REGEXP = /(-)?(\d+D\s)?(\d{2}):(\d{2}):(\d{2})/;
+
+/**
+ * @typedef {Object} CountdownOrUpObject
+ * @property {string} sign - The sign of the countdown ('-' if the countdown is negative, '+' otherwise).
+ * @property {string} days - The number of days in the countdown (undefined if there are no days).
+ * @property {string} hours - The number of hours in the countdown.
+ * @property {string} minutes - The number of minutes in the countdown.
+ * @property {string} seconds - The number of seconds in the countdown.
+ * @property {string} toString - The countdown string.
+ */
+
+/**
+ * Object representing the indices of the capture groups in a countdown regex match.
+ *
+ * @typedef {{ SIGN: number, DAYS: number, HOURS: number, MINUTES: number, SECONDS: number, REGEXP: RegExp }}
+ * @property {number} SIGN - The index for the sign capture group (1 if a '-' sign is present, otherwise undefined).
+ * @property {number} DAYS - The index for the days capture group (2 for the number of days, otherwise undefined).
+ * @property {number} HOURS - The index for the hours capture group (3 for the hour part of the time).
+ * @property {number} MINUTES - The index for the minutes capture group (4 for the minute part of the time).
+ * @property {number} SECONDS - The index for the seconds capture group (5 for the second part of the time).
+ */
+const COUNTDOWN = Object.freeze({
+  SIGN: 1,
+  DAYS: 2,
+  HOURS: 3,
+  MINUTES: 4,
+  SECONDS: 5
+});
+
+test.describe('Time List with controlled clock', () => {
+  test.use({
+    clockOptions: {
+      now: getEarliestStartTime(examplePlanSmall3),
+      shouldAdvanceTime: true
+    }
+  });
+  test.beforeEach(async ({ page }) => {
+    await page.goto('./', { waitUntil: 'domcontentloaded' });
+  });
+  test('Time List shows current events and counts down correctly in real-time mode', async ({
+    page
+  }) => {
+    await test.step('Create a Time List, add a Plan to it, and switch to real-time mode', async () => {
+      // Create Time List
+      const timelist = await createDomainObjectWithDefaults(page, {
+        type: 'Time List'
+      });
+
+      // Create a Plan with events that count down and up.
+      // Add it as a child to the Time List.
+      await createPlanFromJSON(page, {
+        json: examplePlanSmall3,
+        parent: timelist.uuid
+      });
+
+      // Navigate to the Time List in real-time mode
+      await page.goto(
+        `${timelist.url}?tc.mode=local&tc.startDelta=900000&tc.endDelta=1800000&tc.timeSystem=utc&view=grid`
+      );
+    });
+
+    const countUpCells = [
+      getCellByIndex(page, 1, TIME_TO_FROM_COLUMN),
+      getCellByIndex(page, 2, TIME_TO_FROM_COLUMN)
+    ];
+    const countdownCells = [
+      getCellByIndex(page, 3, TIME_TO_FROM_COLUMN),
+      getCellByIndex(page, 4, TIME_TO_FROM_COLUMN)
+    ];
+
+    // Verify that the countdown cells are counting down
+    for (let i = 0; i < countdownCells.length; i++) {
+      await test.step(`Countdown cell ${i + 1} counts down`, async () => {
+        const countdownCell = countdownCells[i];
+        // Get the initial countdown timestamp object
+        const beforeCountdown = await getAndAssertCountdownOrUpObject(page, i + 3);
+        // should not have a '-' sign
+        await expect(countdownCell).not.toHaveText('-');
+        // Wait until it changes
+        await expect(countdownCell).not.toHaveText(beforeCountdown.toString());
+        // Get the new countdown timestamp object
+        const afterCountdown = await getAndAssertCountdownOrUpObject(page, i + 3);
+        // Verify that the new countdown timestamp object is less than the old one
+        expect(Number(afterCountdown.seconds)).toBeLessThan(Number(beforeCountdown.seconds));
+      });
+    }
+
+    // Verify that the count-up cells are counting up
+    for (let i = 0; i < countUpCells.length; i++) {
+      await test.step(`Count-up cell ${i + 1} counts up`, async () => {
+        const countUpCell = countUpCells[i];
+        // Get the initial count-up timestamp object
+        const beforeCountUp = await getAndAssertCountdownOrUpObject(page, i + 1);
+        // should not have a '+' sign
+        await expect(countUpCell).not.toHaveText('+');
+        // Wait until it changes
+        await expect(countUpCell).not.toHaveText(beforeCountUp.toString());
+        // Get the new count-up timestamp object
+        const afterCountUp = await getAndAssertCountdownOrUpObject(page, i + 1);
+        // Verify that the new count-up timestamp object is greater than the old one
+        expect(Number(afterCountUp.seconds)).toBeGreaterThan(Number(beforeCountUp.seconds));
+      });
+    }
+  });
+});
+
+/**
+ * Get the cell at the given row and column indices.
+ * @param {import('@playwright/test').Page} page
+ * @param {number} rowIndex
+ * @param {number} columnIndex
+ * @returns {import('@playwright/test').Locator} cell
+ */
+function getCellByIndex(page, rowIndex, columnIndex) {
+  return page.getByRole('cell').nth(rowIndex * NUM_COLUMNS + columnIndex);
+}
+
+/**
+ * Return the innerText of the cell at the given row and column indices.
+ * @param {import('@playwright/test').Page} page
+ * @param {number} rowIndex
+ * @param {number} columnIndex
+ * @returns {Promise<string>} text
+ */
+async function getCellTextByIndex(page, rowIndex, columnIndex) {
+  const text = await getCellByIndex(page, rowIndex, columnIndex).innerText();
+  return text;
+}
+
+/**
+ * Get the text from the countdown (or countup) cell in the given row, assert that it matches the countdown/countup
+ * regex, and return an object representing the countdown.
+ * @param {import('@playwright/test').Page} page
+ * @param {number} rowIndex the row index
+ * @returns {Promise<CountdownOrUpObject>} The countdown (or countup) object
+ */
+async function getAndAssertCountdownOrUpObject(page, rowIndex) {
+  const timeToFrom = await getCellTextByIndex(page, HEADER_ROW + rowIndex, TIME_TO_FROM_COLUMN);
+
+  expect(timeToFrom).toMatch(COUNTDOWN_REGEXP);
+  const match = timeToFrom.match(COUNTDOWN_REGEXP);
+
+  return {
+    sign: match[COUNTDOWN.SIGN],
+    days: match[COUNTDOWN.DAYS],
+    hours: match[COUNTDOWN.HOURS],
+    minutes: match[COUNTDOWN.MINUTES],
+    seconds: match[COUNTDOWN.SECONDS],
+    toString: () => timeToFrom
+  };
+}

e2e/tests/functional/planning/timestrip.e2e.spec.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -20,12 +20,12 @@
  * at runtime from the About dialog for additional information.
  *****************************************************************************/
 
-const { test, expect } = require('../../../pluginFixtures');
-const {
+import {
   createDomainObjectWithDefaults,
   createPlanFromJSON,
   setIndependentTimeConductorBounds
-} = require('../../../appActions');
+} from '../../../appActions.js';
+import { expect, test } from '../../../pluginFixtures.js';
 
 const testPlan = {
   TEST_GROUP: [

e2e/tests/functional/plugins/clocks/clock.e2e.spec.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -24,7 +24,7 @@
 This test suite is dedicated to tests which verify the basic operations surrounding Clock.
 */
 
-const { test, expect } = require('../../../../baseFixtures');
+import { expect, test } from '../../../../baseFixtures.js';
 
 test.describe('Clock Generator CRUD Operations', () => {
   test('Timezone dropdown will collapse when clicked outside or on dropdown icon again', async ({
@@ -38,7 +38,7 @@ test.describe('Clock Generator CRUD Operations', () => {
     await page.goto('./', { waitUntil: 'domcontentloaded' });
 
     //Click the Create button
-    await page.click('button:has-text("Create")');
+    await page.getByRole('button', { name: 'Create' }).click();
 
     // Click Clock
     await page.getByRole('menuitem').first().click();

e2e/tests/functional/plugins/clocks/remoteClock.e2e.spec.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -22,7 +22,7 @@
 
 // FIXME: Remove this eslint exception once tests are implemented
 // eslint-disable-next-line no-unused-vars
-const { test, expect } = require('../../../../baseFixtures');
+import { expect, test } from '../../../../baseFixtures.js';
 
 test.describe('Remote Clock', () => {
   // eslint-disable-next-line require-await

e2e/tests/functional/plugins/conditionSet/conditionSet.e2e.spec.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -19,30 +19,29 @@
  * this source code distribution or the Licensing information page available
  * at runtime from the About dialog for additional information.
  *****************************************************************************/
-/* global __dirname */
 /*
 This test suite is dedicated to tests which verify the basic operations surrounding conditionSets. Note: this
 suite is sharing state between tests which is considered an anti-pattern. Implementing in this way to
 demonstrate some playwright for test developers. This pattern should not be re-used in other CRUD suites.
 */
 
-const { test, expect } = require('../../../../pluginFixtures.js');
-const {
+import { fileURLToPath } from 'url';
+
+import {
   createDomainObjectWithDefaults,
   createExampleTelemetryObject
-} = require('../../../../appActions');
-const path = require('path');
+} from '../../../../appActions.js';
+import { expect, test } from '../../../../pluginFixtures.js';
 
 let conditionSetUrl;
-let getConditionSetIdentifierFromUrl;
 
-test.describe.serial('Condition Set CRUD Operations on @localStorage', () => {
+test.describe.serial('Condition Set CRUD Operations on @localStorage @2p', () => {
   test.beforeAll(async ({ browser }) => {
     //TODO: This needs to be refactored
     const context = await browser.newContext();
     const page = await context.newPage();
     await page.goto('./', { waitUntil: 'domcontentloaded' });
-    await page.click('button:has-text("Create")');
+    await page.getByRole('button', { name: 'Create' }).click();
 
     await page.locator('li[role="menuitem"]:has-text("Condition Set")').click();
 
@@ -50,47 +49,54 @@ test.describe.serial('Condition Set CRUD Operations on @localStorage', () => {
 
     //Save localStorage for future test execution
     await context.storageState({
-      path: path.resolve(__dirname, '../../../../test-data/recycled_local_storage.json')
+      path: fileURLToPath(
+        new URL('../../../../test-data/recycled_local_storage.json', import.meta.url)
+      )
     });
 
     //Set object identifier from url
     conditionSetUrl = page.url();
 
-    getConditionSetIdentifierFromUrl = conditionSetUrl.split('/').pop().split('?')[0];
-    console.debug(`getConditionSetIdentifierFromUrl: ${getConditionSetIdentifierFromUrl}`);
     await page.close();
   });
 
   //Load localStorage for subsequent tests
   test.use({
-    storageState: path.resolve(__dirname, '../../../../test-data/recycled_local_storage.json')
+    storageState: fileURLToPath(
+      new URL('../../../../test-data/recycled_local_storage.json', import.meta.url)
+    )
   });
 
   //Begin suite of tests again localStorage
-  test('Condition set object properties persist in main view and inspector @localStorage', async ({
-    page
-  }) => {
-    //Navigate to baseURL with injected localStorage
-    await page.goto(conditionSetUrl, { waitUntil: 'networkidle' });
+  test.fixme(
+    'Condition set object properties persist in main view and inspector @localStorage',
+    async ({ page }) => {
+      test.info().annotations.push({
+        type: 'issue',
+        description: 'https://github.com/nasa/openmct/issues/7421'
+      });
+      //Navigate to baseURL with injected localStorage
+      await page.goto(conditionSetUrl, { waitUntil: 'networkidle' });
 
-    //Assertions on loaded Condition Set in main view. This is a stateful transition step after page.goto()
-    await expect
-      .soft(page.locator('.l-browse-bar__object-name'))
-      .toContainText('Unnamed Condition Set');
+      //Assertions on loaded Condition Set in main view. This is a stateful transition step after page.goto()
+      await expect
+        .soft(page.locator('.l-browse-bar__object-name'))
+        .toContainText('Unnamed Condition Set');
 
-    //Assertions on loaded Condition Set in Inspector
-    expect.soft(page.locator('_vue=item.name=Unnamed Condition Set')).toBeTruthy();
+      //Assertions on loaded Condition Set in Inspector
+      expect.soft(page.locator('_vue=item.name=Unnamed Condition Set')).toBeTruthy();
 
-    //Reload Page
-    await Promise.all([page.reload(), page.waitForLoadState('networkidle')]);
+      //Reload Page
+      await Promise.all([page.reload(), page.waitForLoadState('networkidle')]);
 
-    //Re-verify after reload
-    await expect
-      .soft(page.locator('.l-browse-bar__object-name'))
-      .toContainText('Unnamed Condition Set');
-    //Assertions on loaded Condition Set in Inspector
-    expect.soft(page.locator('_vue=item.name=Unnamed Condition Set')).toBeTruthy();
-  });
+      //Re-verify after reload
+      await expect
+        .soft(page.locator('.l-browse-bar__object-name'))
+        .toContainText('Unnamed Condition Set');
+      //Assertions on loaded Condition Set in Inspector
+      expect.soft(page.locator('_vue=item.name=Unnamed Condition Set')).toBeTruthy();
+    }
+  );
   test('condition set object can be modified on @localStorage', async ({ page, openmctConfig }) => {
     const { myItemsFolderName } = openmctConfig;
 
@@ -192,7 +198,7 @@ test.describe.serial('Condition Set CRUD Operations on @localStorage', () => {
       .first()
       .click();
     // Click hamburger button
-    await page.locator('[title="More options"]').click();
+    await page.locator('[title="More actions"]').click();
 
     // Click 'Remove' and press OK
     await page.locator('li[role="menuitem"]:has-text("Remove")').click();
@@ -230,7 +236,7 @@ test.describe('Basic Condition Set Use', () => {
     await page.goto(conditionSet.url);
 
     // Change the object to edit mode
-    await page.locator('[title="Edit"]').click();
+    await page.getByLabel('Edit Object').click();
 
     // Click Add Condition button
     await page.locator('#addCondition').click();
@@ -258,7 +264,7 @@ test.describe('Basic Condition Set Use', () => {
     await page.goto(conditionSet.url);
 
     // Change the object to edit mode
-    await page.locator('[title="Edit"]').click();
+    await page.getByLabel('Edit Object').click();
 
     // Expand the 'My Items' folder in the left tree
     page.click('button[title="Show selected item in tree"]');
@@ -292,10 +298,10 @@ test.describe('Basic Condition Set Use', () => {
   }) => {
     const exampleTelemetry = await createExampleTelemetryObject(page);
 
-    await page.getByTitle('Show selected item in tree').click();
+    await page.getByLabel('Show selected item in tree').click();
     await page.goto(conditionSet.url);
     // Change the object to edit mode
-    await page.locator('[title="Edit"]').click();
+    await page.getByLabel('Edit Object').click();
 
     // Create two conditions
     await page.locator('#addCondition').click();
@@ -362,7 +368,7 @@ test.describe('Basic Condition Set Use', () => {
 
     // Edit SWG to add 8 second loading delay to simulate the case
     // where telemetry is not available.
-    await page.getByTitle('More options').click();
+    await page.getByTitle('More actions').click();
     await page.getByRole('menuitem', { name: 'Edit Properties...' }).click();
     await page.getByRole('spinbutton', { name: 'Loading Delay (ms)' }).fill('8000');
     await page.getByLabel('Save').click();
@@ -372,4 +378,83 @@ test.describe('Basic Condition Set Use', () => {
     await page.goto(conditionSet.url);
     await expect(outputValue).toHaveText('---');
   });
+
+  test('ConditionSet has correct outputs when test data is enabled', async ({ page }) => {
+    const exampleTelemetry = await createExampleTelemetryObject(page);
+
+    await page.getByLabel('Show selected item in tree').click();
+    await page.goto(conditionSet.url);
+    // Change the object to edit mode
+    await page.getByLabel('Edit Object').click();
+
+    // Create two conditions
+    await page.locator('#addCondition').click();
+    await page.locator('#addCondition').click();
+    await page.locator('#conditionCollection').getByRole('textbox').nth(0).fill('First Condition');
+    await page.locator('#conditionCollection').getByRole('textbox').nth(1).fill('Second Condition');
+
+    // Add Telemetry to ConditionSet
+    const sineWaveGeneratorTreeItem = page
+      .getByRole('tree', {
+        name: 'Main Tree'
+      })
+      .getByRole('treeitem', {
+        name: exampleTelemetry.name
+      });
+    const conditionCollection = page.locator('#conditionCollection');
+    await sineWaveGeneratorTreeItem.dragTo(conditionCollection);
+
+    // Modify First Criterion
+    const firstCriterionTelemetry = page.locator(
+      '[aria-label="Criterion Telemetry Selection"] >> nth=0'
+    );
+    firstCriterionTelemetry.selectOption({ label: exampleTelemetry.name });
+    const firstCriterionMetadata = page.locator(
+      '[aria-label="Criterion Metadata Selection"] >> nth=0'
+    );
+    firstCriterionMetadata.selectOption({ label: 'Sine' });
+    const firstCriterionComparison = page.locator(
+      '[aria-label="Criterion Comparison Selection"] >> nth=0'
+    );
+    firstCriterionComparison.selectOption({ label: 'is greater than or equal to' });
+    const firstCriterionInput = page.locator('[aria-label="Criterion Input"] >> nth=0');
+    await firstCriterionInput.fill('0');
+
+    // Modify Second Criterion
+    const secondCriterionTelemetry = page.locator(
+      '[aria-label="Criterion Telemetry Selection"] >> nth=1'
+    );
+    await secondCriterionTelemetry.selectOption({ label: exampleTelemetry.name });
+
+    const secondCriterionMetadata = page.locator(
+      '[aria-label="Criterion Metadata Selection"] >> nth=1'
+    );
+    await secondCriterionMetadata.selectOption({ label: 'Sine' });
+
+    const secondCriterionComparison = page.locator(
+      '[aria-label="Criterion Comparison Selection"] >> nth=1'
+    );
+    await secondCriterionComparison.selectOption({ label: 'is less than' });
+
+    const secondCriterionInput = page.locator('[aria-label="Criterion Input"] >> nth=1');
+    await secondCriterionInput.fill('0');
+
+    // Enable test data
+    await page.getByLabel('Apply Test Data').nth(1).click();
+    const testDataTelemetry = page.locator('[aria-label="Test Data Telemetry Selection"] >> nth=0');
+    await testDataTelemetry.selectOption({ label: exampleTelemetry.name });
+
+    const testDataMetadata = page.locator('[aria-label="Test Data Metadata Selection"] >> nth=0');
+    await testDataMetadata.selectOption({ label: 'Sine' });
+
+    const testInput = page.locator('[aria-label="Test Data Input"] >> nth=0');
+    await testInput.fill('0');
+
+    // Validate that the condition set is evaluating and outputting
+    // the correct value when the underlying telemetry subscription is active.
+    let outputValue = page.locator('[aria-label="Current Output Value"]');
+    await expect(outputValue).toHaveText('false');
+
+    await page.goto(exampleTelemetry.url);
+  });
 });

e2e/tests/functional/plugins/displayLayout/displayLayout.e2e.spec.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -19,20 +19,19 @@
  * this source code distribution or the Licensing information page available
  * at runtime from the About dialog for additional information.
  *****************************************************************************/
-/* global __dirname */
-const { test, expect } = require('../../../../pluginFixtures');
-const path = require('path');
-const {
-  createDomainObjectWithDefaults,
-  setStartOffset,
-  setFixedTimeMode,
-  setRealTimeMode,
-  setIndependentTimeConductorBounds
-} = require('../../../../appActions');
+import { fileURLToPath } from 'url';
 
-const LOCALSTORAGE_PATH = path.resolve(
-  __dirname,
-  '../../../../test-data/display_layout_with_child_layouts.json'
+import {
+  createDomainObjectWithDefaults,
+  setFixedTimeMode,
+  setIndependentTimeConductorBounds,
+  setRealTimeMode,
+  setStartOffset
+} from '../../../../appActions.js';
+import { expect, test } from '../../../../pluginFixtures.js';
+
+const LOCALSTORAGE_PATH = fileURLToPath(
+  new URL('../../../../test-data/display_layout_with_child_layouts.json', import.meta.url)
 );
 const TINY_IMAGE_BASE64 =
   'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAgAAAAIAQMAAAD+wSzIAAAABlBMVEX///+/v7+jQ3Y5AAAADklEQVQI12P4AIX8EAgALgAD/aNpbtEAAAAASUVORK5CYII';
@@ -48,10 +47,10 @@ test.describe('Display Layout Toolbar Actions @localStorage', () => {
       .filter({ hasText: 'Parent Display Layout Display Layout' })
       .first()
       .click();
-    await page.getByLabel('Edit').click();
+    await page.getByLabel('Edit Object').click();
   });
   test.use({
-    storageState: path.resolve(__dirname, LOCALSTORAGE_PATH)
+    storageState: LOCALSTORAGE_PATH
   });
 
   test('can add/remove Text element to a single layout', async ({ page }) => {
@@ -134,7 +133,7 @@ test.describe('Display Layout', () => {
       name: 'Test Display Layout'
     });
     // Edit Display Layout
-    await page.locator('[title="Edit"]').click();
+    await page.getByLabel('Edit Object').click();
 
     // Expand the 'My Items' folder in the left tree
     await page.locator('.c-tree__item__view-control.c-disclosure-triangle').click();
@@ -162,6 +161,13 @@ test.describe('Display Layout', () => {
     const trimmedDisplayValue = displayLayoutValue.trim();
 
     expect(trimmedDisplayValue).toBe(formattedTelemetryValue);
+
+    // ensure we can right click on the alpha-numeric widget and view historical data
+    await page.getByLabel('Sine', { exact: true }).click({
+      button: 'right'
+    });
+    await page.getByLabel('View Historical Data').click();
+    await expect(page.getByLabel('Plot Container Style Target')).toBeVisible();
   });
   test('alpha-numeric widget telemetry value exactly matches latest telemetry value received in fixed time', async ({
     page
@@ -172,7 +178,7 @@ test.describe('Display Layout', () => {
       name: 'Test Display Layout'
     });
     // Edit Display Layout
-    await page.locator('[title="Edit"]').click();
+    await page.getByLabel('Edit Object').click();
 
     // Expand the 'My Items' folder in the left tree
     await page.locator('.c-tree__item__view-control.c-disclosure-triangle').click();
@@ -214,7 +220,7 @@ test.describe('Display Layout', () => {
       name: 'Test Display Layout'
     });
     // Edit Display Layout
-    await page.locator('[title="Edit"]').click();
+    await page.getByLabel('Edit Object').click();
 
     // Expand the 'My Items' folder in the left tree
     await page.locator('.c-tree__item__view-control.c-disclosure-triangle').click();
@@ -256,7 +262,7 @@ test.describe('Display Layout', () => {
       type: 'Display Layout'
     });
     // Edit Display Layout
-    await page.locator('[title="Edit"]').click();
+    await page.getByLabel('Edit Object').click();
 
     // Expand the 'My Items' folder in the left tree
     await page.locator('.c-tree__item__view-control.c-disclosure-triangle').click();
@@ -302,7 +308,7 @@ test.describe('Display Layout', () => {
       type: 'Display Layout'
     });
     // Edit Display Layout
-    await page.locator('[title="Edit"]').click();
+    await page.getByLabel('Edit Object').click();
 
     // Expand the 'My Items' folder in the left tree
     await page.locator('.c-tree__item__view-control.c-disclosure-triangle').click();
@@ -358,7 +364,7 @@ test.describe('Display Layout', () => {
       name: 'Test Display Layout'
     });
     // Edit Display Layout
-    await page.locator('[title="Edit"]').click();
+    await page.getByLabel('Edit Object').click();
 
     // Expand the 'My Items' folder in the left tree
     await page.locator('.c-tree__item__view-control.c-disclosure-triangle').click();
@@ -450,7 +456,7 @@ async function removeLayoutObject(page, layoutObject) {
     // eslint-disable-next-line playwright/no-force-option
     .click({ force: true });
   await page.getByTitle('Delete the selected object').click();
-  await page.getByRole('button', { name: 'OK' }).click();
+  await page.getByRole('button', { name: 'OK', exact: true }).click();
 }
 
 /**

e2e/tests/functional/plugins/faultManagement/faultManagement.e2e.spec.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -20,8 +20,8 @@
  * at runtime from the About dialog for additional information.
  *****************************************************************************/
 
-const { test, expect } = require('../../../../pluginFixtures');
-const utils = require('../../../../helper/faultUtils');
+import * as utils from '../../../../helper/faultUtils.js';
+import { expect, test } from '../../../../pluginFixtures.js';
 
 test.describe('The Fault Management Plugin using example faults', () => {
   test.beforeEach(async ({ page }) => {

e2e/tests/functional/plugins/flexibleLayout/flexibleLayout.e2e.spec.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -19,18 +19,17 @@
  * this source code distribution or the Licensing information page available
  * at runtime from the About dialog for additional information.
  *****************************************************************************/
-/* global __dirname */
 
-const { test, expect } = require('../../../../pluginFixtures');
-const {
+import { fileURLToPath } from 'url';
+
+import {
   createDomainObjectWithDefaults,
   setIndependentTimeConductorBounds
-} = require('../../../../appActions');
-const path = require('path');
+} from '../../../../appActions.js';
+import { expect, test } from '../../../../pluginFixtures.js';
 
-const LOCALSTORAGE_PATH = path.resolve(
-  __dirname,
-  '../../../../test-data/flexible_layout_with_child_layouts.json'
+const LOCALSTORAGE_PATH = fileURLToPath(
+  new URL('../../../../test-data/flexible_layout_with_child_layouts.json', import.meta.url)
 );
 
 test.describe('Flexible Layout', () => {
@@ -74,7 +73,7 @@ test.describe('Flexible Layout', () => {
   }) => {
     await page.goto(flexibleLayout.url);
     // Edit Flexible Layout
-    await page.locator('[title="Edit"]').click();
+    await page.getByLabel('Edit Object').click();
 
     // Expand the 'My Items' folder in the left tree
     await page.locator('.c-tree__item__view-control.c-disclosure-triangle').first().click();
@@ -167,7 +166,7 @@ test.describe('Flexible Layout', () => {
   }) => {
     await page.goto(flexibleLayout.url);
     // Edit Flexible Layout
-    await page.locator('[title="Edit"]').click();
+    await page.getByLabel('Edit Object').click();
 
     // Expand the 'My Items' folder in the left tree
     await page.locator('.c-tree__item__view-control.c-disclosure-triangle').first().click();
@@ -198,7 +197,7 @@ test.describe('Flexible Layout', () => {
     });
     await page.goto(flexibleLayout.url);
     // Edit Flexible Layout
-    await page.locator('[title="Edit"]').click();
+    await page.getByLabel('Edit Object').click();
 
     // Expand the 'My Items' folder in the left tree
     await page.locator('.c-tree__item__view-control.c-disclosure-triangle').click();
@@ -235,7 +234,7 @@ test.describe('Flexible Layout', () => {
 
     await page.goto(flexibleLayout.url);
     // Edit Flexible Layout
-    await page.locator('[title="Edit"]').click();
+    await page.getByLabel('Edit Object').click();
 
     // Expand the 'My Items' folder in the left tree
     await page.locator('.c-tree__item__view-control.c-disclosure-triangle').click();
@@ -267,7 +266,7 @@ test.describe('Flexible Layout', () => {
 
 test.describe('Flexible Layout Toolbar Actions @localStorage', () => {
   test.use({
-    storageState: path.resolve(__dirname, LOCALSTORAGE_PATH)
+    storageState: LOCALSTORAGE_PATH
   });
 
   test.beforeEach(async ({ page }) => {
@@ -277,40 +276,43 @@ test.describe('Flexible Layout Toolbar Actions @localStorage', () => {
       .filter({ hasText: 'Parent Flexible Layout Flexible Layout' })
       .first()
       .click();
-    await page.getByLabel('Edit').click();
+    await page.getByLabel('Edit Object').click();
   });
   test('Add/Remove Container', async ({ page }) => {
     test.info().annotations.push({
       type: 'issue',
       description: 'https://github.com/nasa/openmct/issues/7234'
     });
-    expect(await page.getByRole('group', { name: 'Container' }).count()).toEqual(2);
-    await page.getByRole('group', { name: 'Container' }).nth(1).click();
+
+    const containerHandles = page.getByRole('columnheader', { name: 'Handle' });
+    expect(await containerHandles.count()).toEqual(2);
+    await page.getByRole('columnheader', { name: 'Container Handle 1' }).click();
     await page.getByTitle('Add Container').click();
-    expect(await page.getByRole('group', { name: 'Container' }).count()).toEqual(3);
+    expect(await containerHandles.count()).toEqual(3);
     await page.getByTitle('Remove Container').click();
-    await expect(page.getByRole('dialog')).toHaveText(
+    await expect(page.getByRole('dialog', { name: 'Overlay' })).toHaveText(
       'This action will permanently delete this container from this Flexible Layout. Do you want to continue?'
     );
-    await page.getByRole('button', { name: 'OK' }).click();
-    expect(await page.getByRole('group', { name: 'Container' }).count()).toEqual(2);
+    await page.getByRole('button', { name: 'OK', exact: true }).click();
+    expect(await containerHandles.count()).toEqual(2);
   });
   test('Remove Frame', async ({ page }) => {
     expect(await page.getByRole('group', { name: 'Frame' }).count()).toEqual(2);
     await page.getByRole('group', { name: 'Child Layout 1' }).click();
     await page.getByTitle('Remove Frame').click();
-    await expect(page.getByRole('dialog')).toHaveText(
+    await expect(page.getByRole('dialog', { name: 'Overlay' })).toHaveText(
       'This action will remove this frame from this Flexible Layout. Do you want to continue?'
     );
-    await page.getByRole('button', { name: 'OK' }).click();
+    await page.getByRole('button', { name: 'OK', exact: true }).click();
     expect(await page.getByRole('group', { name: 'Frame' }).count()).toEqual(1);
   });
   test('Columns/Rows Layout Toggle', async ({ page }) => {
-    await page.getByRole('group', { name: 'Container' }).nth(1).click();
-    expect(await page.locator('.c-fl--rows').count()).toEqual(0);
+    await page.getByRole('columnheader', { name: 'Container Handle 1' }).click();
+    const flexRows = page.getByLabel('Flexible Layout Row');
+    expect(await flexRows.count()).toEqual(0);
     await page.getByTitle('Columns layout').click();
-    expect(await page.locator('.c-fl--rows').count()).toEqual(1);
+    expect(await flexRows.count()).toEqual(1);
     await page.getByTitle('Rows layout').click();
-    expect(await page.locator('.c-fl--rows').count()).toEqual(0);
+    expect(await flexRows.count()).toEqual(0);
   });
 });

e2e/tests/functional/plugins/gauge/gauge.e2e.spec.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -24,12 +24,13 @@
  * This test suite is dedicated to testing the Gauge component.
  */
 
-const { test, expect } = require('../../../../pluginFixtures');
-const {
+import { v4 as uuid } from 'uuid';
+
+import {
   createDomainObjectWithDefaults,
   createExampleTelemetryObject
-} = require('../../../../appActions');
-const uuid = require('uuid').v4;
+} from '../../../../appActions.js';
+import { expect, test } from '../../../../pluginFixtures.js';
 
 test.describe('Gauge', () => {
   test.beforeEach(async ({ page }) => {
@@ -40,8 +41,6 @@ test.describe('Gauge', () => {
   test('Can add and remove telemetry sources @unstable', async ({ page }) => {
     // Create the gauge with defaults
     const gauge = await createDomainObjectWithDefaults(page, { type: 'Gauge' });
-    const editButtonLocator = page.locator('button[title="Edit"]');
-    const saveButtonLocator = page.locator('button[title="Save"]');
 
     // Create a sine wave generator within the gauge
     const swg1 = await createDomainObjectWithDefaults(page, {
@@ -53,9 +52,9 @@ test.describe('Gauge', () => {
     // Navigate to the gauge and verify that
     // the SWG appears in the elements pool
     await page.goto(gauge.url);
-    await editButtonLocator.click();
+    await page.getByLabel('Edit Object').click();
     await expect.soft(page.locator(`#inspector-elements-tree >> text=${swg1.name}`)).toBeVisible();
-    await saveButtonLocator.click();
+    await page.getByRole('button', { name: 'Save' }).click();
     await page.getByRole('listitem', { name: 'Save and Finish Editing' }).click();
 
     // Create another sine wave generator within the gauge
@@ -78,10 +77,10 @@ test.describe('Gauge', () => {
     // Navigate to the gauge and verify that the new SWG
     // appears in the elements pool and the old one is gone
     await page.goto(gauge.url);
-    await editButtonLocator.click();
+    await page.getByLabel('Edit Object').click();
     await expect.soft(page.locator(`#inspector-elements-tree >> text=${swg1.name}`)).toBeHidden();
     await expect.soft(page.locator(`#inspector-elements-tree >> text=${swg2.name}`)).toBeVisible();
-    await saveButtonLocator.click();
+    await page.getByRole('button', { name: 'Save' }).click();
 
     // Right click on the new SWG in the elements pool and delete it
     await page.locator(`#inspector-elements-tree >> text=${swg2.name}`).click({
@@ -108,7 +107,7 @@ test.describe('Gauge', () => {
       description: 'https://github.com/nasa/openmct/issues/5356'
     });
     //Click the Create button
-    await page.click('button:has-text("Create")');
+    await page.getByRole('button', { name: 'Create' }).click();
 
     // Click the object specified by 'type'
     await page.click(`li[role='menuitem']:text("Gauge")`);
@@ -127,7 +126,7 @@ test.describe('Gauge', () => {
 
     // Create the gauge with defaults
     await createDomainObjectWithDefaults(page, { type: 'Gauge' });
-    await page.click('button[title="More options"]');
+    await page.click('button[title="More actions"]');
     await page.click('li[role="menuitem"]:has-text("Edit Properties")');
     // FIXME: We need better selectors for these custom form controls
     const displayCurrentValueSwitch = page.locator('.c-toggle-switch__slider >> nth=0');
@@ -137,7 +136,11 @@ test.describe('Gauge', () => {
     // TODO: Verify changes in the UI
   });
 
-  test('Gauge does not display NaN when data not available', async ({ page }) => {
+  test.fixme('Gauge does not display NaN when data not available', async ({ page }) => {
+    test.info().annotations.push({
+      type: 'issue',
+      description: 'https://github.com/nasa/openmct/issues/7421'
+    });
     // Create a Gauge
     const gauge = await createDomainObjectWithDefaults(page, {
       type: 'Gauge'
@@ -147,7 +150,7 @@ test.describe('Gauge', () => {
     const swgWith5sDelay = await createExampleTelemetryObject(page, gauge.uuid);
 
     await page.goto(swgWith5sDelay.url);
-    await page.getByTitle('More options').click();
+    await page.getByTitle('More actions').click();
     await page.getByRole('menuitem', { name: /Edit Properties.../ }).click();
 
     //Edit Example Telemetry Object to include 5s loading Delay

e2e/tests/functional/plugins/imagery/exampleImagery.e2e.spec.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -25,9 +25,9 @@ This test suite is dedicated to tests which verify the basic operations surround
 but only assume that example imagery is present.
 */
 /* globals process */
-const { waitForAnimations } = require('../../../../baseFixtures');
-const { test, expect } = require('../../../../pluginFixtures');
-const { createDomainObjectWithDefaults, setRealTimeMode } = require('../../../../appActions');
+import { createDomainObjectWithDefaults, setRealTimeMode } from '../../../../appActions.js';
+import { waitForAnimations } from '../../../../baseFixtures.js';
+import { expect, test } from '../../../../pluginFixtures.js';
 const backgroundImageSelector = '.c-imagery__main-image__background-image';
 const panHotkey = process.platform === 'linux' ? ['Shift', 'Alt'] : ['Alt'];
 const tagHotkey = ['Shift', 'Alt'];
@@ -61,6 +61,31 @@ test.describe('Example Imagery Object', () => {
     await expect(page.locator('.c-hud')).toBeHidden();
   });
 
+  test('Can right click on image and open it in a new tab @2p', async ({ page, context }) => {
+    // try to right click on image
+    const backgroundImage = await page.locator(backgroundImageSelector);
+    await backgroundImage.click({
+      button: 'right',
+      // eslint-disable-next-line playwright/no-force-option
+      force: true
+    });
+    // expect context menu to appear
+    await expect(page.getByText('Save Image As')).toBeVisible();
+    await expect(page.getByText('Open Image in New Tab')).toBeVisible();
+
+    // click on open image in new tab
+    const pagePromise = context.waitForEvent('page');
+    await page.getByText('Open Image in New Tab').click();
+    // expect new tab to be in browser
+    const newPage = await pagePromise;
+    await newPage.waitForLoadState();
+    // expect new tab url to have jpg in it
+    await expect(newPage.url()).toContain('.jpg');
+  });
+
+  // this requires CORS to be enabled in some fashion
+  test.fixme('Can right click on image and save it as a file', async ({ page }) => {});
+
   test('Can adjust image brightness/contrast by dragging the sliders', async ({
     page,
     browserName
@@ -338,7 +363,7 @@ test.describe('Example Imagery in Display Layout', () => {
     await page.locator('li[title="View Large"]').click();
     await expect(pausePlayButton).toHaveClass(/is-paused/);
 
-    await page.locator('[aria-label="Close"]').click();
+    await page.getByRole('button', { name: 'Close' }).click();
     await expect.soft(pausePlayButton).not.toHaveClass(/is-paused/);
   });
 
@@ -361,7 +386,7 @@ test.describe('Example Imagery in Display Layout', () => {
     await page.locator('li[title="View Large"]').click();
     await expect(pausePlayButton).toHaveClass(/is-paused/);
 
-    await page.locator('[aria-label="Close"]').click();
+    await page.getByRole('button', { name: 'Close' }).click();
     await expect.soft(pausePlayButton).toHaveClass(/is-paused/);
   });
 
@@ -372,7 +397,7 @@ test.describe('Example Imagery in Display Layout', () => {
     });
 
     // Edit mode
-    await page.click('button[title="Edit"]');
+    await page.getByLabel('Edit Object').click();
 
     // Click on example imagery to expose toolbar
     await page.locator('.c-so-view__header').click();
@@ -391,7 +416,7 @@ test.describe('Example Imagery in Display Layout', () => {
   test('Resizing the layout changes thumbnail visibility and size', async ({ page }) => {
     const thumbsWrapperLocator = page.locator('.c-imagery__thumbs-wrapper');
     // Edit mode
-    await page.click('button[title="Edit"]');
+    await page.getByLabel('Edit Object').click();
 
     // Click on example imagery to expose toolbar
     await page.locator('.c-so-view__header').click();
@@ -460,6 +485,33 @@ test.describe('Example Imagery in Display Layout', () => {
 
 test.describe('Example Imagery in Flexible layout', () => {
   let flexibleLayout;
+  test.beforeEach(async ({ page }) => {
+    await page.goto('./', { waitUntil: 'domcontentloaded' });
+
+    flexibleLayout = await createDomainObjectWithDefaults(page, { type: 'Flexible Layout' });
+
+    // Create Example Imagery inside the Flexible Layout
+    await createDomainObjectWithDefaults(page, {
+      type: 'Example Imagery',
+      parent: flexibleLayout.uuid
+    });
+
+    // Navigate back to Flexible Layout
+    await page.goto(flexibleLayout.url);
+  });
+
+  test('Can double-click on the image to view large image', async ({ page }) => {
+    // Double-click on the image to open large view
+    const imageElement = await page.getByRole('button', { name: 'Image Wrapper' });
+    await imageElement.dblclick();
+
+    // Check if the large view is visible
+    await page.getByRole('button', { name: 'Background Image', state: 'visible' });
+
+    // Close the large view
+    await page.getByRole('button', { name: 'Close' }).click();
+  });
+
   test.beforeEach(async ({ page }) => {
     await page.goto('./', { waitUntil: 'domcontentloaded' });
 
@@ -468,7 +520,7 @@ test.describe('Example Imagery in Flexible layout', () => {
 
     /* Create Sine Wave Generator with minimum Image Load Delay */
     // Click the Create button
-    await page.click('button:has-text("Create")');
+    await page.getByRole('button', { name: 'Create' }).click();
 
     // Click text=Example Imagery
     await page.click('li[role="menuitem"]:has-text("Example Imagery")');
@@ -512,7 +564,7 @@ test.describe('Example Imagery in Tabs View', () => {
 
     /* Create Sine Wave Generator with minimum Image Load Delay */
     // Click the Create button
-    await page.click('button:has-text("Create")');
+    await page.getByRole('button', { name: 'Create' }).click();
 
     // Click text=Example Imagery
     await page.click('li[role="menuitem"]:has-text("Example Imagery")');
@@ -555,6 +607,7 @@ test.describe('Example Imagery in Time Strip', () => {
     // Navigate to timestrip
     await page.goto(timeStripObject.url);
   });
+
   test('Clicking a thumbnail loads the image in large view', async ({ page, browserName }) => {
     test.info().annotations.push({
       type: 'issue',
@@ -959,7 +1012,7 @@ async function resetImageryPanAndZoom(page) {
  */
 async function createImageryView(page) {
   // Click the Create button
-  await page.click('button:has-text("Create")');
+  await page.getByRole('button', { name: 'Create' }).click();
 
   // Click text=Example Imagery
   await page.click('li[role="menuitem"]:has-text("Example Imagery")');

e2e/tests/functional/plugins/importAndExportAsJSON/exportAsJson.e2e.spec.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -24,36 +24,182 @@
 This test suite is dedicated to tests which verify the basic operations surrounding exportAsJSON.
 */
 
-// FIXME: Remove this eslint exception once tests are implemented
-// eslint-disable-next-line no-unused-vars
-const { test, expect } = require('../../../../baseFixtures');
+import fs from 'fs/promises';
+
+import {
+  createDomainObjectWithDefaults,
+  openObjectTreeContextMenu
+} from '../../../../appActions.js';
+import { expect, test } from '../../../../baseFixtures.js';
+import { navigateToFaultManagementWithExample } from '../../../../helper/faultUtils.js';
 
 test.describe('ExportAsJSON', () => {
-  test.fixme(
-    'Create a basic object and verify that it can be exported as JSON from Tree',
-    async ({ page }) => {
-      //Create domain object
-      //Save Domain Object
-      //Verify that the newly created domain object can be exported as JSON from the Tree
-    }
-  );
-  test.fixme(
-    'Create a basic object and verify that it can be exported as JSON from 3 dot menu',
-    async ({ page }) => {
-      //Create domain object
-      //Save Domain Object
-      //Verify that the newly created domain object can be exported as JSON from the 3 dot menu
-    }
-  );
-  test.fixme('Verify that a nested Object can be exported as JSON', async ({ page }) => {
-    // Create 2 objects with hierarchy
-    // Export as JSON
-    // Verify Hierarchy
+  let folder;
+  test.beforeEach(async ({ page }) => {
+    // Go to baseURL
+    await page.goto('./');
+    // Perform actions to create the domain object
+    folder = await createDomainObjectWithDefaults(page, {
+      type: 'Folder',
+      name: 'e2e folder'
+    });
+  });
+  test('Create a basic object and verify that it can be exported as JSON from Tree', async ({
+    page
+  }) => {
+    // Navigate to the page
+    await page.goto(folder.url);
+
+    // Open context menu and initiate download
+    await openObjectTreeContextMenu(page, folder.url);
+    const [download] = await Promise.all([
+      page.waitForEvent('download'), // Waits for the download event
+      page.getByLabel('Export as JSON').click() // Triggers the download
+    ]);
+
+    // Wait for the download process to complete
+    const path = await download.path();
+
+    // Read the contents of the downloaded file using readFile from fs/promises
+    const fileContents = await fs.readFile(path, 'utf8');
+    const jsonData = JSON.parse(fileContents);
+
+    // Use the function to retrieve the key
+    const key = getFirstKeyFromOpenMctJson(jsonData);
+
+    // Verify the contents of the JSON file
+    expect(jsonData.openmct[key]).toHaveProperty('name', 'e2e folder');
+    expect(jsonData.openmct[key]).toHaveProperty('type', 'folder');
+  });
+  test('Create a basic object and verify that it can be exported as JSON from 3 dot menu', async ({
+    page
+  }) => {
+    // Navigate to the page
+    await page.goto(folder.url);
+    //3 dot menu
+    await page.getByLabel('More actions').click();
+    // Open context menu and initiate download
+    const [download] = await Promise.all([
+      page.waitForEvent('download'), // Waits for the download event
+      page.getByLabel('Export as JSON').click() // Triggers the download
+    ]);
+
+    // Read the contents of the downloaded file using readFile from fs/promises
+    const fileContents = await fs.readFile(await download.path(), 'utf8');
+    const jsonData = JSON.parse(fileContents);
+
+    // Use the function to retrieve the key
+    const key = getFirstKeyFromOpenMctJson(jsonData);
+
+    // Verify the contents of the JSON file
+    expect(jsonData.openmct[key]).toHaveProperty('name', 'e2e folder');
+    expect(jsonData.openmct[key]).toHaveProperty('type', 'folder');
+  });
+  test('Verify that a nested Object can be exported as JSON', async ({ page }) => {
+    const timer = await createDomainObjectWithDefaults(page, {
+      type: 'Timer',
+      name: 'timer',
+      parent: folder.uuid
+    });
+    // Navigate to the page
+    await page.goto(timer.url);
+
+    //do this against parent folder.url, NOT timer.url child
+    await openObjectTreeContextMenu(page, folder.url);
+    // Open context menu and initiate download
+    const [download] = await Promise.all([
+      page.waitForEvent('download'), // Waits for the download event
+      page.getByLabel('Export as JSON').click() // Triggers the download
+    ]);
+
+    // Read the contents of the downloaded file
+    const fileContents = await fs.readFile(await download.path(), 'utf8');
+    const jsonData = JSON.parse(fileContents);
+
+    // Retrieve the keys for folder and timer
+    const folderKey = getFirstKeyFromOpenMctJson(jsonData);
+    const timerKey = jsonData.openmct[folderKey].composition[0].key;
+
+    // Verify the folder properties
+    expect(jsonData.openmct[folderKey]).toHaveProperty('name', 'e2e folder');
+    expect(jsonData.openmct[folderKey]).toHaveProperty('type', 'folder');
+
+    // Verify the timer properties
+    expect(jsonData.openmct[timerKey]).toHaveProperty('name', 'timer');
+    expect(jsonData.openmct[timerKey]).toHaveProperty('type', 'timer');
+
+    // Verify the composition of the folder includes the timer
+    expect(jsonData.openmct[folderKey].composition).toEqual(
+      expect.arrayContaining([expect.objectContaining({ key: timerKey })])
+    );
   });
-  test.fixme(
-    'Verify that the ExportAsJSON dropdown does not appear for the item X',
-    async ({ page }) => {
-      // Other than non-persistable objects
-    }
-  );
 });
+test.describe('ExportAsJSON Disabled Actions', () => {
+  test.beforeEach(async ({ page }) => {
+    //Use a Fault Management Object which is not composable
+    await navigateToFaultManagementWithExample(page);
+  });
+  test('Verify that the ExportAsJSON dropdown does not appear for the item X', async ({ page }) => {
+    await page.getByLabel('More actions').click();
+    await expect(await page.getByLabel('Export as JSON')).toHaveCount(0);
+
+    await page.getByRole('treeitem', { name: 'Fault Management' }).click({
+      button: 'right'
+    });
+    await expect(await page.getByLabel('Export as JSON')).toHaveCount(0);
+  });
+});
+test.describe('ExportAsJSON ProgressBar @couchdb', () => {
+  let folder;
+  test.beforeEach(async ({ page }) => {
+    await page.goto('./', { waitUntil: 'networkidle' });
+    // Perform actions to create the domain object
+    folder = await createDomainObjectWithDefaults(page, {
+      type: 'Folder'
+    });
+    await createDomainObjectWithDefaults(page, {
+      type: 'Timer',
+      parent: folder.uuid
+    });
+    await createDomainObjectWithDefaults(page, {
+      type: 'Timer',
+      parent: folder.uuid
+    });
+  });
+  test('Verify that the ExportAsJSON action creates a progressbar', async ({ page }) => {
+    // Navigate to the page
+    await page.goto(folder.url);
+
+    //Export My Items to create a large export
+    await page.getByRole('treeitem', { name: 'My Items' }).click({ button: 'right' });
+    // Open context menu and initiate download
+    await Promise.all([
+      page.getByRole('progressbar'), // This is just a check for the progress bar
+      page.getByText(
+        'Do not navigate away from this page or close this browser tab while this message'
+      ), // This is the text associated with the download
+      page.waitForEvent('download'), // Waits for the download event
+      page.getByLabel('Export as JSON').click() // Triggers the download
+    ]);
+  });
+});
+
+/**
+ * Retrieves the first key from the 'openmct' property of the provided JSON object.
+ *
+ * @param {Object} jsonData - The JSON object containing the 'openmct' property.
+ * @returns {string} The first key found in the 'openmct' object.
+ * @throws {Error} If no keys are found in the 'openmct' object.
+ */
+function getFirstKeyFromOpenMctJson(jsonData) {
+  if (!jsonData.openmct) {
+    throw new Error("The provided JSON object does not have an 'openmct' property.");
+  }
+
+  const keys = Object.keys(jsonData.openmct);
+  if (keys.length === 0) {
+    throw new Error('No keys found in the openmct object');
+  }
+
+  return keys[0];
+}

e2e/tests/functional/plugins/importAndExportAsJSON/importAsJson.e2e.spec.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -26,7 +26,7 @@ This test suite is dedicated to tests which verify the basic operations surround
 
 // FIXME: Remove this eslint exception once tests are implemented
 // eslint-disable-next-line no-unused-vars
-const { test, expect } = require('../../../../baseFixtures');
+import { expect, test } from '../../../../baseFixtures.js';
 
 test.describe('ExportAsJSON', () => {
   test.fixme('Verify that domain object can be importAsJSON from Tree', async ({ page }) => {

e2e/tests/functional/plugins/inspectorDataVisualization/numericData.e2e.spec.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -19,22 +19,24 @@
  * this source code distribution or the Licensing information page available
  * at runtime from the About dialog for additional information.
  *****************************************************************************/
-/* global __dirname */
 
-const { test, expect } = require('../../../../pluginFixtures');
-const { createDomainObjectWithDefaults } = require('../../../../appActions');
-const path = require('path');
+import { fileURLToPath } from 'url';
+
+import { createDomainObjectWithDefaults } from '../../../../appActions.js';
+import { expect, test } from '../../../../pluginFixtures.js';
 
 test.describe('Testing numeric data with inspector data visualization (i.e., data pivoting)', () => {
   test.beforeEach(async ({ page }) => {
     // eslint-disable-next-line no-undef
     await page.addInitScript({
-      path: path.join(__dirname, '../../../../helper/', 'addInitDataVisualization.js')
+      path: fileURLToPath(
+        new URL('../../../../helper/addInitDataVisualization.js', import.meta.url)
+      )
     });
     await page.goto('./', { waitUntil: 'domcontentloaded' });
   });
 
-  test('Can click on telemetry and see data in inspector', async ({ page }) => {
+  test('Can click on telemetry and see data in inspector @2p', async ({ page, context }) => {
     const exampleDataVisualizationSource = await createDomainObjectWithDefaults(page, {
       type: 'Example Data Visualization Source'
     });
@@ -65,5 +67,16 @@ test.describe('Testing numeric data with inspector data visualization (i.e., dat
       page.locator('span.plot-series-name', { hasText: 'Second Sine Wave Generator Hz' })
     ).toBeVisible();
     await expect(page.locator('.js-series-data-loaded')).toBeVisible();
+
+    // test new tab
+    await page.getByLabel('Inspector Views').getByLabel('More actions').click();
+    const pagePromise = context.waitForEvent('page');
+    await page.getByRole('menuitem', { name: /Open In New Tab/ }).click();
+
+    // ensure our new tab's title is correct
+    const newPage = await pagePromise;
+    await newPage.waitForLoadState();
+    // expect new tab title to contain 'Second Sine Wave Generator'
+    await expect(newPage).toHaveTitle('Second Sine Wave Generator');
   });
 });

e2e/tests/functional/plugins/lad/lad.e2e.spec.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -20,14 +20,14 @@
  * at runtime from the About dialog for additional information.
  *****************************************************************************/
 
-const { test, expect } = require('../../../../pluginFixtures');
-const {
+import {
   createDomainObjectWithDefaults,
-  setStartOffset,
+  openObjectTreeContextMenu,
   setFixedTimeMode,
   setRealTimeMode,
-  openObjectTreeContextMenu
-} = require('../../../../appActions');
+  setStartOffset
+} from '../../../../appActions.js';
+import { expect, test } from '../../../../pluginFixtures.js';
 
 test.describe('Testing LAD table configuration', () => {
   let ladTable;
@@ -52,13 +52,13 @@ test.describe('Testing LAD table configuration', () => {
   });
   test('in edit mode, LAD Tables provide ability to hide columns', async ({ page }) => {
     // Edit LAD table
-    await page.locator('[title="Edit"]').click();
+    await page.getByLabel('Edit Object').click();
     await page.getByRole('tab', { name: 'LAD Table Configuration' }).click();
 
     // make sure headers are visible initially
-    await expect(page.getByRole('cell', { name: 'Timestamp' })).toBeVisible();
+    await expect(page.getByRole('cell', { name: 'Timestamp', exact: true })).toBeVisible();
     await expect(page.getByRole('cell', { name: 'Units' })).toBeVisible();
-    await expect(page.getByRole('cell', { name: 'Type' })).toBeVisible();
+    await expect(page.getByRole('cell', { name: 'Type', exact: true })).toBeVisible();
     await expect(page.getByRole('cell', { name: 'WATCH' })).toBeVisible();
     await expect(page.getByRole('cell', { name: 'WARNING' })).toBeVisible();
     await expect(page.getByRole('cell', { name: 'DISTRESS' })).toBeVisible();
@@ -66,10 +66,10 @@ test.describe('Testing LAD table configuration', () => {
     await expect(page.getByRole('cell', { name: 'SEVERE' })).toBeVisible();
 
     // hide timestamp column
-    await page.getByLabel('Timestamp').uncheck();
-    await expect(page.getByRole('cell', { name: 'Timestamp' })).toBeHidden();
+    await page.getByLabel('Timestamp', { exact: true }).uncheck();
+    await expect(page.getByRole('cell', { name: 'Timestamp', exact: true })).toBeHidden();
     await expect(page.getByRole('cell', { name: 'Units' })).toBeVisible();
-    await expect(page.getByRole('cell', { name: 'Type' })).toBeVisible();
+    await expect(page.getByRole('cell', { name: 'Type', exact: true })).toBeVisible();
     await expect(page.getByRole('cell', { name: 'WATCH' })).toBeVisible();
     await expect(page.getByRole('cell', { name: 'WARNING' })).toBeVisible();
     await expect(page.getByRole('cell', { name: 'DISTRESS' })).toBeVisible();
@@ -78,10 +78,10 @@ test.describe('Testing LAD table configuration', () => {
 
     // hide units & type column
     await page.getByLabel('Units').uncheck();
-    await page.getByLabel('Type').uncheck();
-    await expect(page.getByRole('cell', { name: 'Timestamp' })).toBeHidden();
+    await page.getByLabel('Type', { exact: true }).uncheck();
+    await expect(page.getByRole('cell', { name: 'Timestamp', exact: true })).toBeHidden();
     await expect(page.getByRole('cell', { name: 'Units' })).toBeHidden();
-    await expect(page.getByRole('cell', { name: 'Type' })).toBeHidden();
+    await expect(page.getByRole('cell', { name: 'Type', exact: true })).toBeHidden();
     await expect(page.getByRole('cell', { name: 'WATCH' })).toBeVisible();
     await expect(page.getByRole('cell', { name: 'WARNING' })).toBeVisible();
     await expect(page.getByRole('cell', { name: 'DISTRESS' })).toBeVisible();
@@ -90,9 +90,9 @@ test.describe('Testing LAD table configuration', () => {
 
     // hide WATCH column
     await page.getByLabel('WATCH').uncheck();
-    await expect(page.getByRole('cell', { name: 'Timestamp' })).toBeHidden();
+    await expect(page.getByRole('cell', { name: 'Timestamp', exact: true })).toBeHidden();
     await expect(page.getByRole('cell', { name: 'Units' })).toBeHidden();
-    await expect(page.getByRole('cell', { name: 'Type' })).toBeHidden();
+    await expect(page.getByRole('cell', { name: 'Type', exact: true })).toBeHidden();
     await expect(page.getByRole('cell', { name: 'WATCH' })).toBeHidden();
     await expect(page.getByRole('cell', { name: 'WARNING' })).toBeVisible();
     await expect(page.getByRole('cell', { name: 'DISTRESS' })).toBeVisible();
@@ -103,9 +103,9 @@ test.describe('Testing LAD table configuration', () => {
     await page.locator('button[title="Save"]').click();
     await page.getByRole('listitem', { name: 'Save and Finish Editing' }).click();
     await page.reload();
-    await expect(page.getByRole('cell', { name: 'Timestamp' })).toBeHidden();
+    await expect(page.getByRole('cell', { name: 'Timestamp', exact: true })).toBeHidden();
     await expect(page.getByRole('cell', { name: 'Units' })).toBeHidden();
-    await expect(page.getByRole('cell', { name: 'Type' })).toBeHidden();
+    await expect(page.getByRole('cell', { name: 'Type', exact: true })).toBeHidden();
     await expect(page.getByRole('cell', { name: 'WATCH' })).toBeHidden();
     await expect(page.getByRole('cell', { name: 'WARNING' })).toBeVisible();
     await expect(page.getByRole('cell', { name: 'DISTRESS' })).toBeVisible();
@@ -113,14 +113,14 @@ test.describe('Testing LAD table configuration', () => {
     await expect(page.getByRole('cell', { name: 'SEVERE' })).toBeVisible();
 
     // Edit LAD table
-    await page.locator('[title="Edit"]').click();
+    await page.getByLabel('Edit Object').click();
     await page.getByRole('tab', { name: 'LAD Table Configuration' }).click();
 
     // show timestamp column
-    await page.getByLabel('Timestamp').check();
+    await page.getByLabel('Timestamp', { exact: true }).check();
     await expect(page.getByRole('cell', { name: 'Units' })).toBeHidden();
-    await expect(page.getByRole('cell', { name: 'Type' })).toBeHidden();
-    await expect(page.getByRole('cell', { name: 'Timestamp' })).toBeVisible();
+    await expect(page.getByRole('cell', { name: 'Type', exact: true })).toBeHidden();
+    await expect(page.getByRole('cell', { name: 'Timestamp', exact: true })).toBeVisible();
     await expect(page.getByRole('cell', { name: 'WATCH' })).toBeHidden();
     await expect(page.getByRole('cell', { name: 'WARNING' })).toBeVisible();
     await expect(page.getByRole('cell', { name: 'DISTRESS' })).toBeVisible();
@@ -132,8 +132,8 @@ test.describe('Testing LAD table configuration', () => {
     await page.getByRole('listitem', { name: 'Save and Finish Editing' }).click();
     await page.reload();
     await expect(page.getByRole('cell', { name: 'Units' })).toBeHidden();
-    await expect(page.getByRole('cell', { name: 'Type' })).toBeHidden();
-    await expect(page.getByRole('cell', { name: 'Timestamp' })).toBeVisible();
+    await expect(page.getByRole('cell', { name: 'Type', exact: true })).toBeHidden();
+    await expect(page.getByRole('cell', { name: 'Timestamp', exact: true })).toBeVisible();
     await expect(page.getByRole('cell', { name: 'WATCH' })).toBeHidden();
     await expect(page.getByRole('cell', { name: 'WARNING' })).toBeVisible();
     await expect(page.getByRole('cell', { name: 'DISTRESS' })).toBeVisible();
@@ -141,16 +141,16 @@ test.describe('Testing LAD table configuration', () => {
     await expect(page.getByRole('cell', { name: 'SEVERE' })).toBeVisible();
 
     // Edit LAD table
-    await page.locator('[title="Edit"]').click();
+    await page.getByLabel('Edit Object').click();
     await page.getByRole('tab', { name: 'LAD Table Configuration' }).click();
 
     // show units, type, and WATCH columns
     await page.getByLabel('Units').check();
-    await page.getByLabel('Type').check();
+    await page.getByLabel('Type', { exact: true }).check();
     await page.getByLabel('WATCH').check();
-    await expect(page.getByRole('cell', { name: 'Timestamp' })).toBeVisible();
+    await expect(page.getByRole('cell', { name: 'Timestamp', exact: true })).toBeVisible();
     await expect(page.getByRole('cell', { name: 'Units' })).toBeVisible();
-    await expect(page.getByRole('cell', { name: 'Type' })).toBeVisible();
+    await expect(page.getByRole('cell', { name: 'Type', exact: true })).toBeVisible();
     await expect(page.getByRole('cell', { name: 'WATCH' })).toBeVisible();
     await expect(page.getByRole('cell', { name: 'WARNING' })).toBeVisible();
     await expect(page.getByRole('cell', { name: 'DISTRESS' })).toBeVisible();
@@ -161,9 +161,9 @@ test.describe('Testing LAD table configuration', () => {
     await page.locator('button[title="Save"]').click();
     await page.getByRole('listitem', { name: 'Save and Finish Editing' }).click();
     await page.reload();
-    await expect(page.getByRole('cell', { name: 'Timestamp' })).toBeVisible();
+    await expect(page.getByRole('cell', { name: 'Timestamp', exact: true })).toBeVisible();
     await expect(page.getByRole('cell', { name: 'Units' })).toBeVisible();
-    await expect(page.getByRole('cell', { name: 'Type' })).toBeVisible();
+    await expect(page.getByRole('cell', { name: 'Type', exact: true })).toBeVisible();
     await expect(page.getByRole('cell', { name: 'WATCH' })).toBeVisible();
     await expect(page.getByRole('cell', { name: 'WARNING' })).toBeVisible();
     await expect(page.getByRole('cell', { name: 'DISTRESS' })).toBeVisible();
@@ -181,13 +181,13 @@ test.describe('Testing LAD table configuration', () => {
     await page.goto(ladTable.url);
 
     // Edit LAD table
-    await page.getByLabel('Edit').click();
+    await page.getByLabel('Edit Object').click();
     await page.getByRole('tab', { name: 'LAD Table Configuration' }).click();
 
     // make sure Sine Wave headers are visible initially too
-    await expect(page.getByRole('cell', { name: 'Timestamp' })).toBeVisible();
+    await expect(page.getByRole('cell', { name: 'Timestamp', exact: true })).toBeVisible();
     await expect(page.getByRole('cell', { name: 'Units' })).toBeVisible();
-    await expect(page.getByRole('cell', { name: 'Type' })).toBeVisible();
+    await expect(page.getByRole('cell', { name: 'Type', exact: true })).toBeVisible();
     await expect(page.getByRole('cell', { name: 'WATCH' })).toBeVisible();
     await expect(page.getByRole('cell', { name: 'WARNING' })).toBeVisible();
     await expect(page.getByRole('cell', { name: 'DISTRESS' })).toBeVisible();
@@ -198,16 +198,16 @@ test.describe('Testing LAD table configuration', () => {
     await page.getByLabel('Save').click();
     await page.getByRole('listitem', { name: 'Save and Finish Editing' }).click();
 
-    // Remove Sin Wave Generator
+    // Remove Sine Wave Generator
     openObjectTreeContextMenu(page, sineWaveObject.url);
     await page.getByRole('menuitem', { name: /Remove/ }).click();
-    await page.getByRole('button', { name: 'OK' }).click();
+    await page.getByRole('button', { name: 'OK', exact: true }).click();
 
     // Ensure Units & Limit columns are gone
     // as Event Generator don't have them
     await page.goto(ladTable.url);
-    await expect(page.getByRole('cell', { name: 'Timestamp' })).toBeVisible();
-    await expect(page.getByRole('cell', { name: 'Type' })).toBeVisible();
+    await expect(page.getByRole('cell', { name: 'Timestamp', exact: true })).toBeVisible();
+    await expect(page.getByRole('cell', { name: 'Type', exact: true })).toBeVisible();
     await expect(page.getByRole('cell', { name: 'Units' })).toBeHidden();
     await expect(page.getByRole('cell', { name: 'WATCH' })).toBeHidden();
     await expect(page.getByRole('cell', { name: 'WARNING' })).toBeHidden();
@@ -258,7 +258,7 @@ test.describe('Testing LAD table @unstable', () => {
       name: 'Test LAD Table'
     });
     // Edit LAD table
-    await page.locator('[title="Edit"]').click();
+    await page.getByLabel('Edit Object').click();
 
     // Expand the 'My Items' folder in the left tree
     await page.locator('.c-tree__item__view-control.c-disclosure-triangle').click();
@@ -286,7 +286,7 @@ test.describe('Testing LAD table @unstable', () => {
       name: 'Test LAD Table'
     });
     // Edit LAD table
-    await page.locator('[title="Edit"]').click();
+    await page.getByLabel('Edit Object').click();
 
     // Expand the 'My Items' folder in the left tree
     await page.locator('.c-tree__item__view-control.c-disclosure-triangle').click();

e2e/tests/functional/plugins/lad/ladSet.e2e.spec.js

@@ -0,0 +1,69 @@
+/*****************************************************************************
+ * Open MCT, Copyright (c) 2014-2024, United States Government
+ * as represented by the Administrator of the National Aeronautics and Space
+ * Administration. All rights reserved.
+ *
+ * Open MCT is licensed under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0.
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ * Open MCT includes source code licensed under additional open source
+ * licenses. See the Open Source Licenses file (LICENSES.md) included with
+ * this source code distribution or the Licensing information page available
+ * at runtime from the About dialog for additional information.
+ *****************************************************************************/
+
+import { createDomainObjectWithDefaults } from '../../../../appActions.js';
+import { expect, test } from '../../../../pluginFixtures.js';
+
+test.describe('LAD Table Sets', () => {
+  test('Ensure we have numbers in cells', async ({ page }) => {
+    await page.goto('./', { waitUntil: 'domcontentloaded' });
+
+    const ladTableSet = await createDomainObjectWithDefaults(page, {
+      type: 'LAD Table Set'
+    });
+
+    const firstLadTable = await createDomainObjectWithDefaults(page, {
+      type: 'LAD Table',
+      parent: ladTableSet.uuid
+    });
+
+    await createDomainObjectWithDefaults(page, {
+      type: 'Sine Wave Generator',
+      parent: firstLadTable.uuid
+    });
+
+    const secondLadTable = await createDomainObjectWithDefaults(page, {
+      type: 'LAD Table',
+      parent: ladTableSet.uuid
+    });
+
+    await createDomainObjectWithDefaults(page, {
+      type: 'Sine Wave Generator',
+      parent: secondLadTable.uuid
+    });
+
+    await page.goto(ladTableSet.url);
+
+    // Wait for the initial value to show after mount
+    await expect(page.getByLabel('lad value').first()).not.toContainText('---');
+
+    const valueFromFirstSineWave = await page.getByLabel('lad value').first().innerText();
+    const firstSineWaveNumber = parseFloat(valueFromFirstSineWave);
+    // ensure we have a float value in the cell and it's finite
+    expect(Number.isFinite(firstSineWaveNumber)).toBeTruthy();
+
+    const valueFromSecondSineWave = await page.getByLabel('lad value').last().innerText();
+    const secondSineWaveNumber = parseFloat(valueFromSecondSineWave);
+    // ensure we have a float value in the cell and it's finite
+    expect(Number.isFinite(secondSineWaveNumber)).toBeTruthy();
+  });
+});

e2e/tests/functional/plugins/notebook/notebook.e2e.spec.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -19,15 +19,16 @@
  * this source code distribution or the Licensing information page available
  * at runtime from the About dialog for additional information.
  *****************************************************************************/
-/* global __dirname */
+
 /*
 This test suite is dedicated to tests which verify the basic operations surrounding Notebooks.
 */
 
-const { test, expect, streamToString } = require('../../../../pluginFixtures');
-const { createDomainObjectWithDefaults } = require('../../../../appActions');
-const nbUtils = require('../../../../helper/notebookUtils');
-const path = require('path');
+import { fileURLToPath } from 'url';
+
+import { createDomainObjectWithDefaults } from '../../../../appActions.js';
+import * as nbUtils from '../../../../helper/notebookUtils.js';
+import { expect, streamToString, test } from '../../../../pluginFixtures.js';
 
 const NOTEBOOK_NAME = 'Notebook';
 
@@ -246,7 +247,7 @@ test.describe('Notebook export tests', () => {
   test('can export notebook as text', async ({ page }) => {
     await nbUtils.enterTextEntry(page, `Foo bar entry`);
     // Click on 3 Dot Menu
-    await page.locator('button[title="More options"]').click();
+    await page.locator('button[title="More actions"]').click();
     const downloadPromise = page.waitForEvent('download');
 
     await page.getByRole('menuitem', { name: /Export Notebook as Text/ }).click();
@@ -278,7 +279,7 @@ test.describe('Notebook entry tests', () => {
   test.beforeEach(async ({ page }) => {
     // eslint-disable-next-line no-undef
     await page.addInitScript({
-      path: path.join(__dirname, '../../../../helper/', 'addInitNotebookWithUrls.js')
+      path: fileURLToPath(new URL('../../../../helper/addInitNotebookWithUrls.js', import.meta.url))
     });
     await page.goto('./', { waitUntil: 'domcontentloaded' });
 
@@ -307,7 +308,7 @@ test.describe('Notebook entry tests', () => {
     await page.goto(notebookObject.url);
 
     // Reveal the notebook in the tree
-    await page.getByTitle('Show selected item in tree').click();
+    await page.getByLabel('Show selected item in tree').click();
 
     await page
       .getByRole('treeitem', { name: overlayPlot.name })
@@ -331,7 +332,7 @@ test.describe('Notebook entry tests', () => {
     await page.goto(notebookObject.url);
 
     // Reveal the notebook in the tree
-    await page.getByTitle('Show selected item in tree').click();
+    await page.getByLabel('Show selected item in tree').click();
 
     await nbUtils.enterTextEntry(page, 'Entry to drop into');
     await page
@@ -376,7 +377,7 @@ test.describe('Notebook entry tests', () => {
     await page.goto(notebookObject.url);
 
     // Reveal the notebook in the tree
-    await page.getByTitle('Show selected item in tree').click();
+    await page.getByLabel('Show selected item in tree').click();
 
     await nbUtils.enterTextEntry(page, `This should be a link: ${TEST_LINK} is it?`);
 
@@ -403,7 +404,7 @@ test.describe('Notebook entry tests', () => {
     await page.goto(notebookObject.url);
 
     // Reveal the notebook in the tree
-    await page.getByTitle('Show selected item in tree').click();
+    await page.getByLabel('Show selected item in tree').click();
 
     await nbUtils.enterTextEntry(page, `This should NOT be a link: ${TEST_LINK} is it?`);
 
@@ -420,7 +421,7 @@ test.describe('Notebook entry tests', () => {
     await page.goto(notebookObject.url);
 
     // Reveal the notebook in the tree
-    await page.getByTitle('Show selected item in tree').click();
+    await page.getByLabel('Show selected item in tree').click();
 
     await nbUtils.enterTextEntry(page, `This should NOT be a link: ${TEST_LINK} is it?`);
 
@@ -437,7 +438,7 @@ test.describe('Notebook entry tests', () => {
     await page.goto(notebookObject.url);
 
     // Reveal the notebook in the tree
-    await page.getByTitle('Show selected item in tree').click();
+    await page.getByLabel('Show selected item in tree').click();
 
     await nbUtils.enterTextEntry(page, `This should be a link: ${INVALID_TEST_LINK} is it?`);
 
@@ -454,7 +455,7 @@ test.describe('Notebook entry tests', () => {
     await page.goto(notebookObject.url);
 
     // Reveal the notebook in the tree
-    await page.getByTitle('Show selected item in tree').click();
+    await page.getByLabel('Show selected item in tree').click();
 
     await nbUtils.enterTextEntry(page, `This should be a link: ${TEST_LINK} is it?`);
 
@@ -482,7 +483,7 @@ test.describe('Notebook entry tests', () => {
     await page.goto(notebookObject.url);
 
     // Reveal the notebook in the tree
-    await page.getByTitle('Show selected item in tree').click();
+    await page.getByLabel('Show selected item in tree').click();
 
     await nbUtils.enterTextEntry(
       page,

e2e/tests/functional/plugins/notebook/notebookSnapshotImage.e2e.spec.js

@@ -0,0 +1,147 @@
+/*****************************************************************************
+ * Open MCT, Copyright (c) 2014-2024, United States Government
+ * as represented by the Administrator of the National Aeronautics and Space
+ * Administration. All rights reserved.
+ *
+ * Open MCT is licensed under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0.
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ * Open MCT includes source code licensed under additional open source
+ * licenses. See the Open Source Licenses file (LICENSES.md) included with
+ * this source code distribution or the Licensing information page available
+ * at runtime from the About dialog for additional information.
+ *****************************************************************************/
+
+/*
+This test suite is dedicated to tests which verify the basic operations surrounding Notebooks.
+*/
+
+import fs from 'fs/promises';
+import { fileURLToPath } from 'url';
+
+import { createDomainObjectWithDefaults } from '../../../../appActions.js';
+import { expect, test } from '../../../../pluginFixtures.js';
+
+const NOTEBOOK_NAME = 'Notebook';
+
+test.describe('Snapshot image tests', () => {
+  test.beforeEach(async ({ page }) => {
+    //Navigate to baseURL
+    await page.goto('./', { waitUntil: 'domcontentloaded' });
+
+    // Create Notebook
+    await createDomainObjectWithDefaults(page, {
+      type: NOTEBOOK_NAME
+    });
+  });
+
+  test('Can drop an image onto a notebook and create a new entry', async ({ page }) => {
+    const imageData = await fs.readFile(
+      fileURLToPath(
+        new URL('../../../../../src/images/favicons/favicon-96x96.png', import.meta.url)
+      )
+    );
+    const imageArray = new Uint8Array(imageData);
+    const fileData = Array.from(imageArray);
+
+    const dropTransfer = await page.evaluateHandle((data) => {
+      const dataTransfer = new DataTransfer();
+      const file = new File([new Uint8Array(data)], 'favicon-96x96.png', { type: 'image/png' });
+      dataTransfer.items.add(file);
+      return dataTransfer;
+    }, fileData);
+
+    await page.dispatchEvent('.c-notebook__drag-area', 'drop', { dataTransfer: dropTransfer });
+    await page.locator('.c-ne__save-button > button').click();
+    // be sure that entry was created
+    await expect(page.getByText('favicon-96x96.png')).toBeVisible();
+
+    await page.getByRole('img', { name: 'favicon-96x96.png thumbnail' }).click();
+    // expect large image to be displayed
+    await expect(page.getByRole('dialog').getByText('favicon-96x96.png')).toBeVisible();
+
+    await page.getByRole('button', { name: 'Close' }).click();
+
+    // drop another image onto the entry
+    await page.dispatchEvent('.c-snapshots', 'drop', { dataTransfer: dropTransfer });
+
+    const secondThumbnail = page.getByRole('img', { name: 'favicon-96x96.png thumbnail' }).nth(1);
+    await secondThumbnail.waitFor({ state: 'attached' });
+    // expect two embedded images now
+    expect(await page.getByRole('img', { name: 'favicon-96x96.png thumbnail' }).count()).toBe(2);
+
+    await page.locator('.c-snapshot.c-ne__embed').first().getByTitle('More actions').click();
+
+    await page.getByRole('menuitem', { name: /Remove This Embed/ }).click();
+    await page.getByRole('button', { name: 'Ok', exact: true }).click();
+    // Ensure that the thumbnail is removed before we assert
+    await secondThumbnail.waitFor({ state: 'detached' });
+
+    // expect one embedded image now as we deleted the other
+    expect(await page.getByRole('img', { name: 'favicon-96x96.png thumbnail' }).count()).toBe(1);
+  });
+});
+
+test.describe('Snapshot image failure tests', () => {
+  test.use({ failOnConsoleError: false });
+  test.beforeEach(async ({ page }) => {
+    //Navigate to baseURL
+    await page.goto('./', { waitUntil: 'domcontentloaded' });
+
+    // Create Notebook
+    await createDomainObjectWithDefaults(page, {
+      type: NOTEBOOK_NAME
+    });
+  });
+
+  test('Get an error notification when dropping unknown file onto notebook entry', async ({
+    page
+  }) => {
+    // fill Uint8Array array with some garbage data
+    const garbageData = new Uint8Array(100);
+    const fileData = Array.from(garbageData);
+
+    const dropTransfer = await page.evaluateHandle((data) => {
+      const dataTransfer = new DataTransfer();
+      const file = new File([new Uint8Array(data)], 'someGarbage.foo', { type: 'unknown/garbage' });
+      dataTransfer.items.add(file);
+      return dataTransfer;
+    }, fileData);
+
+    await page.dispatchEvent('.c-notebook__drag-area', 'drop', { dataTransfer: dropTransfer });
+
+    // should have gotten a notification from OpenMCT that we couldn't add it
+    await expect(page.getByText('Unknown object(s) dropped and cannot embed')).toBeVisible();
+  });
+
+  test('Get an error notification when dropping big files onto notebook entry', async ({
+    page
+  }) => {
+    const garbageSize = 15 * 1024 * 1024; // 15 megabytes
+
+    await page.addScriptTag({
+      // make the garbage client side
+      content: `window.bigGarbageData = new Uint8Array(${garbageSize})`
+    });
+
+    const bigDropTransfer = await page.evaluateHandle(() => {
+      const dataTransfer = new DataTransfer();
+      const file = new File([window.bigGarbageData], 'bigBoy.png', { type: 'image/png' });
+      dataTransfer.items.add(file);
+      return dataTransfer;
+    });
+
+    await page.dispatchEvent('.c-notebook__drag-area', 'drop', { dataTransfer: bigDropTransfer });
+
+    // should have gotten a notification from OpenMCT that we couldn't add it as it's too big
+    await expect(page.getByText('unable to embed')).toBeVisible();
+  });
+});

e2e/tests/functional/plugins/notebook/notebookSnapshots.e2e.spec.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -24,11 +24,7 @@
 This test suite is dedicated to tests which verify the basic operations surrounding Notebooks.
 */
 
-const fs = require('fs').promises;
-const { test, expect } = require('../../../../pluginFixtures');
-const { createDomainObjectWithDefaults } = require('../../../../appActions');
-
-const NOTEBOOK_NAME = 'Notebook';
+import { expect, test } from '../../../../pluginFixtures.js';
 
 test.describe('Snapshot Menu tests', () => {
   test.fixme(
@@ -87,23 +83,19 @@ test.describe('Snapshot Container tests', () => {
     //     name: "Dropped Overlay Plot"
     // });
 
-    await page.getByRole('button', { name: ' Snapshot ' }).click();
-    await page.getByRole('menuitem', { name: ' Save to Notebook Snapshots' }).click();
-    await page.getByRole('button', { name: 'Show' }).click();
+    await page.getByLabel('Take a Notebook Snapshot').click();
+    await page.getByRole('menuitem', { name: 'Save to Notebook Snapshots' }).click();
+    await page.getByLabel('Show Snapshots').click();
+  });
+  test('A snapshot can be Quick Viewed from Container with 3 dot action menu', async ({ page }) => {
+    await page.locator('.c-snapshot.c-ne__embed').first().getByTitle('More actions').click();
+    await page.getByRole('menuitem', { name: 'Quick View' }).click();
+    await expect(page.locator('.c-overlay__outer')).toBeVisible();
   });
-  test.fixme('5 Snapshots can be added to a container', async ({ page }) => {});
-  test.fixme(
-    '5 Snapshots can be added to a container and Deleted with Delete All action',
-    async ({ page }) => {}
-  );
-  test.fixme(
-    'A snapshot can be Deleted from Container with 3 dot action menu',
-    async ({ page }) => {}
-  );
   test.fixme(
     'A snapshot can be Viewed, Annotated, display deleted, and saved from Container with 3 dot action menu',
     async ({ page }) => {
-      await page.locator('.c-snapshot.c-ne__embed').first().getByTitle('More options').click();
+      await page.locator('.c-snapshot.c-ne__embed').first().getByTitle('More actions').click();
       await page.getByRole('menuitem', { name: ' View Snapshot' }).click();
       await expect(page.locator('.c-overlay__outer')).toBeVisible();
       await page.getByTitle('Annotate').click();
@@ -115,11 +107,15 @@ test.describe('Snapshot Container tests', () => {
       //await expect(await page.locator)
     }
   );
-  test('A snapshot can be Quick Viewed from Container with 3 dot action menu', async ({ page }) => {
-    await page.locator('.c-snapshot.c-ne__embed').first().getByTitle('More options').click();
-    await page.getByRole('menuitem', { name: 'Quick View' }).click();
-    await expect(page.locator('.c-overlay__outer')).toBeVisible();
-  });
+  test.fixme('5 Snapshots can be added to a container', async ({ page }) => {});
+  test.fixme(
+    '5 Snapshots can be added to a container and Deleted with Delete All action',
+    async ({ page }) => {}
+  );
+  test.fixme(
+    'A snapshot can be Deleted from Container with 3 dot action menu',
+    async ({ page }) => {}
+  );
   test.fixme(
     'A snapshot can be Navigated To from Container with 3 dot action menu',
     async ({ page }) => {}
@@ -163,110 +159,3 @@ test.describe('Snapshot Container tests', () => {
     }
   );
 });
-
-test.describe('Snapshot image tests', () => {
-  test.beforeEach(async ({ page }) => {
-    //Navigate to baseURL
-    await page.goto('./', { waitUntil: 'domcontentloaded' });
-
-    // Create Notebook
-    await createDomainObjectWithDefaults(page, {
-      type: NOTEBOOK_NAME
-    });
-  });
-
-  test('Can drop an image onto a notebook and create a new entry', async ({ page }) => {
-    const imageData = await fs.readFile('src/images/favicons/favicon-96x96.png');
-    const imageArray = new Uint8Array(imageData);
-    const fileData = Array.from(imageArray);
-
-    const dropTransfer = await page.evaluateHandle((data) => {
-      const dataTransfer = new DataTransfer();
-      const file = new File([new Uint8Array(data)], 'favicon-96x96.png', { type: 'image/png' });
-      dataTransfer.items.add(file);
-      return dataTransfer;
-    }, fileData);
-
-    await page.dispatchEvent('.c-notebook__drag-area', 'drop', { dataTransfer: dropTransfer });
-    await page.locator('.c-ne__save-button > button').click();
-    // be sure that entry was created
-    await expect(page.getByText('favicon-96x96.png')).toBeVisible();
-
-    await page.getByRole('img', { name: 'favicon-96x96.png thumbnail' }).click();
-    // expect large image to be displayed
-    await expect(page.getByRole('dialog').getByText('favicon-96x96.png')).toBeVisible();
-
-    await page.getByLabel('Close').click();
-
-    // drop another image onto the entry
-    await page.dispatchEvent('.c-snapshots', 'drop', { dataTransfer: dropTransfer });
-
-    // expect two embedded images now
-    expect(await page.getByRole('img', { name: 'favicon-96x96.png thumbnail' }).count()).toBe(2);
-
-    await page.locator('.c-snapshot.c-ne__embed').first().getByTitle('More options').click();
-
-    await page.getByRole('menuitem', { name: /Remove This Embed/ }).click();
-
-    await page.getByRole('button', { name: 'Ok', exact: true }).click();
-
-    // expect one embedded image now as we deleted the other
-    expect(await page.getByRole('img', { name: 'favicon-96x96.png thumbnail' }).count()).toBe(1);
-  });
-});
-
-test.describe('Snapshot image failure tests', () => {
-  test.use({ failOnConsoleError: false });
-  test.beforeEach(async ({ page }) => {
-    //Navigate to baseURL
-    await page.goto('./', { waitUntil: 'domcontentloaded' });
-
-    // Create Notebook
-    await createDomainObjectWithDefaults(page, {
-      type: NOTEBOOK_NAME
-    });
-  });
-
-  test('Get an error notification when dropping unknown file onto notebook entry', async ({
-    page
-  }) => {
-    // fill Uint8Array array with some garbage data
-    const garbageData = new Uint8Array(100);
-    const fileData = Array.from(garbageData);
-
-    const dropTransfer = await page.evaluateHandle((data) => {
-      const dataTransfer = new DataTransfer();
-      const file = new File([new Uint8Array(data)], 'someGarbage.foo', { type: 'unknown/garbage' });
-      dataTransfer.items.add(file);
-      return dataTransfer;
-    }, fileData);
-
-    await page.dispatchEvent('.c-notebook__drag-area', 'drop', { dataTransfer: dropTransfer });
-
-    // should have gotten a notification from OpenMCT that we couldn't add it
-    await expect(page.getByText('Unknown object(s) dropped and cannot embed')).toBeVisible();
-  });
-
-  test('Get an error notification when dropping big files onto notebook entry', async ({
-    page
-  }) => {
-    const garbageSize = 15 * 1024 * 1024; // 15 megabytes
-
-    await page.addScriptTag({
-      // make the garbage client side
-      content: `window.bigGarbageData = new Uint8Array(${garbageSize})`
-    });
-
-    const bigDropTransfer = await page.evaluateHandle(() => {
-      const dataTransfer = new DataTransfer();
-      const file = new File([window.bigGarbageData], 'bigBoy.png', { type: 'image/png' });
-      dataTransfer.items.add(file);
-      return dataTransfer;
-    });
-
-    await page.dispatchEvent('.c-notebook__drag-area', 'drop', { dataTransfer: bigDropTransfer });
-
-    // should have gotten a notification from OpenMCT that we couldn't add it as it's too big
-    await expect(page.getByText('unable to embed')).toBeVisible();
-  });
-});

e2e/tests/functional/plugins/notebook/notebookTags.e2e.spec.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -24,13 +24,13 @@
 This test suite is dedicated to tests which verify notebook tag functionality.
 */
 
-const { test, expect } = require('../../../../pluginFixtures');
-const { createDomainObjectWithDefaults } = require('../../../../appActions');
-const {
-  enterTextEntry,
+import { createDomainObjectWithDefaults } from '../../../../appActions.js';
+import {
   createNotebookAndEntry,
-  createNotebookEntryAndTags
-} = require('../../../../helper/notebookUtils');
+  createNotebookEntryAndTags,
+  enterTextEntry
+} from '../../../../helper/notebookUtils.js';
+import { expect, test } from '../../../../pluginFixtures.js';
 
 test.describe('Tagging in Notebooks @addInit', () => {
   test.beforeEach(async ({ page }) => {
@@ -88,43 +88,53 @@ test.describe('Tagging in Notebooks @addInit', () => {
 
     await page.locator('[placeholder="Type to select tag"]').click();
 
-    await page.locator('[aria-label="OpenMCT Search"] input[type="search"]').click();
+    await page.getByRole('search').getByLabel('Search Input').click();
 
     await expect(page.locator('button:has-text("Add Tag")')).toBeVisible();
 
     // Test canceling adding a tag after we just click "Add Tag"
     await page.locator('button:has-text("Add Tag")').click();
 
-    await page.locator('[aria-label="OpenMCT Search"] input[type="search"]').click();
+    await page.getByRole('search').getByLabel('Search Input').click();
 
     await expect(page.locator('button:has-text("Add Tag")')).toBeVisible();
   });
   test('Can search for tags and preview works properly', async ({ page }) => {
     await createNotebookEntryAndTags(page);
-    await page.locator('[aria-label="OpenMCT Search"] input[type="search"]').click();
-    await page.locator('[aria-label="OpenMCT Search"] input[type="search"]').fill('sc');
-    await expect(page.locator('[aria-label="Search Result"]')).toContainText('Science');
-    await expect(page.locator('[aria-label="Search Result"]')).not.toContainText('Driving');
+    await page.getByRole('search').getByLabel('Search Input').click();
+    await page.getByRole('search').getByLabel('Search Input').fill('sc');
+    await expect(page.getByRole('listitem', { name: 'Annotation Search Result' })).toContainText(
+      'Science'
+    );
+    await expect(
+      page.getByRole('listitem', { name: 'Annotation Search Result' })
+    ).not.toContainText('Driving');
 
-    await page.locator('[aria-label="OpenMCT Search"] input[type="search"]').click();
-    await page.locator('[aria-label="OpenMCT Search"] input[type="search"]').fill('Sc');
-    await expect(page.locator('[aria-label="Search Result"]')).toContainText('Science');
-    await expect(page.locator('[aria-label="Search Result"]')).not.toContainText('Driving');
+    await page.getByRole('search').getByLabel('Search Input').click();
+    await page.getByRole('search').getByLabel('Search Input').fill('Sc');
+    await expect(page.getByRole('listitem', { name: 'Annotation Search Result' })).toContainText(
+      'Science'
+    );
+    await expect(
+      page.getByRole('listitem', { name: 'Annotation Search Result' })
+    ).not.toContainText('Driving');
 
-    await page.locator('[aria-label="OpenMCT Search"] input[type="search"]').click();
-    await page.locator('[aria-label="OpenMCT Search"] input[type="search"]').fill('Xq');
-    await expect(page.locator('text=No results found')).toBeVisible();
+    await page.getByRole('search').getByLabel('Search Input').click();
+    await page.getByRole('search').getByLabel('Search Input').fill('Xq');
+    await expect(page.getByText('No results found')).toBeVisible();
 
     await createDomainObjectWithDefaults(page, {
       type: 'Display Layout'
     });
 
     // Go back into edit mode for the display layout
-    await page.locator('button[title="Edit"]').click();
+    await page.getByRole('button', { name: 'Edit Object' }).click();
 
-    await page.locator('[aria-label="OpenMCT Search"] input[type="search"]').click();
-    await page.locator('[aria-label="OpenMCT Search"] input[type="search"]').fill('Sc');
-    await expect(page.locator('[aria-label="Search Result"]')).toContainText('Science');
+    await page.getByRole('search').getByLabel('Search Input').click();
+    await page.getByRole('search').getByLabel('Search Input').fill('Sc');
+    await expect(page.getByRole('listitem', { name: 'Annotation Search Result' })).toContainText(
+      'Science'
+    );
     await page.getByText('Entry 0').click();
     await expect(page.locator('.js-preview-window')).toBeVisible();
   });
@@ -138,8 +148,10 @@ test.describe('Tagging in Notebooks @addInit', () => {
     await expect(page.locator('[aria-label="Tags Inspector"]')).toContainText('Science');
     await expect(page.locator('[aria-label="Tags Inspector"]')).not.toContainText('Driving');
 
-    await page.locator('[aria-label="OpenMCT Search"] input[type="search"]').fill('sc');
-    await expect(page.locator('[aria-label="Search Result"]')).not.toContainText('Driving');
+    await page.getByRole('search').getByLabel('Search Input').fill('sc');
+    await expect(
+      page.getByRole('listitem', { name: 'Annotation Search Result' })
+    ).not.toContainText('Driving');
   });
 
   test('Can delete entries without tags', async ({ page }) => {
@@ -167,17 +179,17 @@ test.describe('Tagging in Notebooks @addInit', () => {
   test('Can delete objects with tags and neither return in search', async ({ page }) => {
     await createNotebookEntryAndTags(page);
     // Delete Notebook
-    await page.locator('button[title="More options"]').click();
+    await page.locator('button[title="More actions"]').click();
     await page.locator('li[title="Remove this object from its containing object."]').click();
     await page.locator('button:has-text("OK")').click();
     await page.goto('./', { waitUntil: 'domcontentloaded' });
 
-    await page.locator('[aria-label="OpenMCT Search"] input[type="search"]').fill('Unnamed');
-    await expect(page.locator('text=No results found')).toBeVisible();
-    await page.locator('[aria-label="OpenMCT Search"] input[type="search"]').fill('sci');
-    await expect(page.locator('text=No results found')).toBeVisible();
-    await page.locator('[aria-label="OpenMCT Search"] input[type="search"]').fill('dri');
-    await expect(page.locator('text=No results found')).toBeVisible();
+    await page.getByRole('search').getByLabel('Search Input').fill('Unnamed');
+    await expect(page.getByText('No results found')).toBeVisible();
+    await page.getByRole('search').getByLabel('Search Input').fill('sci');
+    await expect(page.getByText('No results found')).toBeVisible();
+    await page.getByRole('search').getByLabel('Search Input').fill('dri');
+    await expect(page.getByText('No results found')).toBeVisible();
   });
   test('Tags persist across reload', async ({ page }) => {
     //Go to baseURL

e2e/tests/functional/plugins/notebook/notebookWithCouchDB.e2e.spec.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -24,9 +24,9 @@
 This test suite is dedicated to tests which verify the basic operations surrounding Notebooks with CouchDB.
 */
 
-const { test, expect } = require('../../../../pluginFixtures');
-const { createDomainObjectWithDefaults } = require('../../../../appActions');
-const nbUtils = require('../../../../helper/notebookUtils');
+import { createDomainObjectWithDefaults } from '../../../../appActions.js';
+import * as nbUtils from '../../../../helper/notebookUtils.js';
+import { expect, test } from '../../../../pluginFixtures.js';
 
 test.describe('Notebook Tests with CouchDB @couchdb', () => {
   let testNotebook;
@@ -185,16 +185,20 @@ test.describe('Notebook Tests with CouchDB @couchdb', () => {
     await page.locator('[aria-label="OpenMCT Search"] input[type="search"]').click();
     //Partial match for "Science" should only return Science
     await page.locator('[aria-label="OpenMCT Search"] input[type="search"]').fill('Sc');
-    await expect(page.locator('[aria-label="Search Result"]').first()).toContainText('Science');
-    await expect(page.locator('[aria-label="Search Result"]').first()).not.toContainText('Driving');
-    await expect(page.locator('[aria-label="Search Result"]').first()).not.toContainText(
+    await expect(page.locator('[aria-label="Annotation Search Result"]').first()).toContainText(
+      'Science'
+    );
+    await expect(page.locator('[aria-label="Annotation Search Result"]').first()).not.toContainText(
+      'Driving'
+    );
+    await expect(page.locator('[aria-label="Annotation Search Result"]').first()).not.toContainText(
       'Drilling'
     );
 
     //Searching for a tag which does not exist should return an empty result
     await page.locator('[aria-label="OpenMCT Search"] input[type="search"]').click();
     await page.locator('[aria-label="OpenMCT Search"] input[type="search"]').fill('Xq');
-    await expect(page.locator('text=No results found')).toBeVisible();
+    await expect(page.getByText('No results found')).toBeVisible();
   });
 });
 

e2e/tests/functional/plugins/notebook/restrictedNotebook.e2e.spec.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -20,14 +20,14 @@
  * at runtime from the About dialog for additional information.
  *****************************************************************************/
 
-const { test, expect, streamToString } = require('../../../../pluginFixtures');
-const { openObjectTreeContextMenu } = require('../../../../appActions');
-const {
-  lockPage,
+import { openObjectTreeContextMenu } from '../../../../appActions.js';
+import {
   dragAndDropEmbed,
   enterTextEntry,
+  lockPage,
   startAndAddRestrictedNotebookObject
-} = require('../../../../helper/notebookUtils');
+} from '../../../../helper/notebookUtils.js';
+import { expect, streamToString, test } from '../../../../pluginFixtures.js';
 
 const TEST_TEXT = 'Testing text for entries.';
 const TEST_TEXT_NAME = 'Test Page';
@@ -152,18 +152,18 @@ test.describe('Restricted Notebook with a page locked and with an embed @addInit
 
   test('Allows embeds to be deleted if page unlocked @addInit', async ({ page }) => {
     // Click embed popup menu
-    await page.locator('.c-ne__embed__name .c-icon-button').click();
+    await page.getByLabel('Notebook Entry').getByLabel('More actions').click();
 
-    const embedMenu = page.locator('body >> .c-menu');
+    const embedMenu = page.getByLabel('Super Menu');
     await expect(embedMenu).toContainText('Remove This Embed');
   });
 
   test('Disallows embeds to be deleted if page locked @addInit', async ({ page }) => {
     await lockPage(page);
     // Click embed popup menu
-    await page.locator('.c-ne__embed__name .c-icon-button').click();
+    await page.getByLabel('Notebook Entry').getByLabel('More actions').click();
 
-    const embedMenu = page.locator('body >> .c-menu');
+    const embedMenu = page.getByLabel('Super Menu');
     await expect(embedMenu).not.toContainText('Remove This Embed');
   });
 });
@@ -176,7 +176,7 @@ test.describe('can export restricted notebook as text', () => {
   test('basic functionality ', async ({ page }) => {
     await enterTextEntry(page, `Foo bar entry`);
     // Click on 3 Dot Menu
-    await page.locator('button[title="More options"]').click();
+    await page.locator('button[title="More actions"]').click();
     const downloadPromise = page.waitForEvent('download');
 
     await page.getByRole('menuitem', { name: /Export Notebook as Text/ }).click();

e2e/tests/functional/plugins/operatorStatus/operatorStatus.e2e.spec.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -19,13 +19,13 @@
  * this source code distribution or the Licensing information page available
  * at runtime from the About dialog for additional information.
  *****************************************************************************/
-/* global __dirname */
 /*
  * This test suite is dedicated to testing the operator status plugin.
  */
 
-const path = require('path');
-const { test, expect } = require('../../../../pluginFixtures');
+import { fileURLToPath } from 'url';
+
+import { expect, test } from '../../../../pluginFixtures.js';
 
 /*
 
@@ -41,17 +41,17 @@ test.describe('Operator Status', () => {
   test.beforeEach(async ({ page }) => {
     // FIXME: determine if plugins will be added to index.html or need to be injected
     await page.addInitScript({
-      path: path.join(__dirname, '../../../../helper/', 'addInitExampleUser.js')
+      path: fileURLToPath(new URL('../../../../helper/addInitExampleUser.js', import.meta.url))
     });
     await page.addInitScript({
-      path: path.join(__dirname, '../../../../helper/', 'addInitOperatorStatus.js')
+      path: fileURLToPath(new URL('../../../../helper/addInitOperatorStatus.js', import.meta.url))
     });
     await page.goto('./', { waitUntil: 'domcontentloaded' });
     await expect(page.getByText('Select Role')).toBeVisible();
     // Description should be empty https://github.com/nasa/openmct/issues/6978
     await expect(page.locator('.c-message__action-text')).toBeHidden();
     // set role
-    await page.getByRole('button', { name: 'Select' }).click();
+    await page.getByRole('button', { name: 'Select', exact: true }).click();
     // dismiss role confirmation popup
     await page.getByRole('button', { name: 'Dismiss' }).click();
   });

e2e/tests/functional/plugins/plot/autoscale.e2e.spec.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *
@@ -24,8 +24,8 @@
 Testsuite for plot autoscale.
 */
 
-const { createDomainObjectWithDefaults } = require('../../../../appActions');
-const { test, expect } = require('../../../../pluginFixtures');
+import { createDomainObjectWithDefaults } from '../../../../appActions.js';
+import { expect, test } from '../../../../pluginFixtures.js';
 test.use({
   viewport: {
     width: 1280,
@@ -58,7 +58,7 @@ test.describe('Autoscale', () => {
     await testYTicks(page, ['-1.00', '-0.50', '0.00', '0.50', '1.00']);
 
     // enter edit mode
-    await page.click('button[title="Edit"]');
+    await page.getByLabel('Edit Object').click();
 
     await page.getByRole('tab', { name: 'Config' }).click();
     await turnOffAutoscale(page);