Added mocha tests and coverage into gulp process

.gitignore

@@ -2,7 +2,5 @@ node_modules
 bower_components
 .idea
 *.idea
-test/logs
-test/awesome-reports
-.log
+reports
 *.log

package.json

@@ -6,7 +6,8 @@
   "private": true,
   "scripts": {
     "start": "node ./bin/www",
-    "test": "mocha"
+    "test": "mocha",
+    "cover": "istanbul cover node_modules/mocha/bin/_mocha -- -R spec"
   },
   "main": "app.js",
   "repository": {
@@ -39,6 +40,7 @@
     "gulp-csslint": "^0.1.5",
     "gulp-filesize": "0.0.6",
     "gulp-footer": "^1.0.5",
+    "gulp-istanbul": "^0.10.0",
     "gulp-jshint": "^1.11.2",
     "gulp-less": "^3.0.3",
     "gulp-minify-css": "^1.2.0",

tasks/browser-sync.js

@@ -3,14 +3,14 @@ var gulp    = require('gulp');
 var bSync   = require('browser-sync');
 var CONFIG  = require('../tasks/config').CONFIG;
 
-gulp.task('browser-sync', ['nodemon', 'scripts', 'styles'], function () {
+gulp.task('browser-sync', ['nodemon', 'scripts', 'styles', 'test'], function () {
     bSync.init({
         files: [CONFIG.SOURCE_ROOT+'/**/*.*'],
         proxy: 'http://localhost:3000',
         port: 4000,
         browser: ['google chrome']
     });
-    gulp.watch(CONFIG.SOURCE_ROOT+'/**/*.{js,coffee}', ['scripts']);
+    gulp.watch(CONFIG.SOURCE_ROOT+'/**/*.{js,coffee}', ['scripts', 'test']);
     gulp.watch(CONFIG.SOURCE_ROOT+'/**/*.{css,less}',  ['styles']);
     gulp.watch(CONFIG.SOURCE_ROOT+"/**/*").on('change', bSync.reload);
     gulp.watch("views/**/*.jade").on('change', bSync.reload);

tasks/test.js

@@ -1,9 +1,25 @@
 var gulp    = require('gulp');
 var mocha   = require('gulp-mocha');
+var istanbul = require('gulp-istanbul');
+
 require('coffee-script/register')
 
+/* Run all tests and produce coverage report */
+gulp.task('test', function (cb) {
+    gulp.src(['source/**/*.js', 'main.js'])
+        .pipe(istanbul()) // Covering files
+        .pipe(istanbul.hookRequire()) // Force `require` to return covered files
+        .on('finish', function () {
+            gulp.src(['test/*.{js,coffee}'])
+                .pipe(mocha())
+                .pipe(istanbul.writeReports()) // Creating the reports after tests ran
+                .pipe(istanbul.enforceThresholds({ thresholds: { global: 90 } })) // Enforce a coverage of at least 90%
+                .on('end', cb);
+        });
+});
+
 /* Run Mocha tests */
-gulp.task('test', function () {
+gulp.task('mocha', function () {
     return gulp.src('test/*.{js,coffee}')
         .pipe(mocha({compiler: 'nyan'}));
 });

test/mocha.opts

@@ -1,3 +1,4 @@
 --compilers coffee:coffee-script/register
---recursive
---reporter mochawesome --reporter-options reportDir=./test/awesome-reports
+--reporter mochawesome
+--reporter-options reportDir=./reports/awesome-reports
+--recursive