odo/tests/integration/interactive_dev_test.go

//go:build linux || darwin || dragonfly || solaris || openbsd || netbsd || freebsd
// +build linux darwin dragonfly solaris openbsd netbsd freebsd

package integration

import (
	"fmt"
	"path/filepath"

	. "github.com/onsi/ginkgo/v2"
	. "github.com/onsi/gomega"

	"github.com/redhat-developer/odo/tests/helper"
)

var _ = Describe("odo dev interactive command tests", func() {

	var commonVar helper.CommonVar

	// This is run before every Spec (It)
	var _ = BeforeEach(func() {
		commonVar = helper.CommonBeforeEach()
		helper.Chdir(commonVar.Context)
	})

	// Clean up after the test
	// This is run after every Spec (It)
	var _ = AfterEach(func() {
		helper.CommonAfterEach(commonVar)
	})

	When("directory is not empty", func() {

		BeforeEach(func() {
			helper.CopyExample(filepath.Join("source", "python"), commonVar.Context)
			Expect(helper.ListFilesInDir(commonVar.Context)).To(
				SatisfyAll(
					HaveLen(2),
					ContainElements("requirements.txt", "wsgi.py")))
		})
		It("should run alizer to download devfile successfully even with -v flag", func() {

			language := "python"
			_, _ = helper.RunInteractive([]string{"odo", "dev", "--random-ports", "-v", "4"},
				nil,
				func(ctx helper.InteractiveContext) {
					helper.ExpectString(ctx, "Based on the files in the current directory odo detected")

					helper.ExpectString(ctx, fmt.Sprintf("Language: %s", language))

					helper.ExpectString(ctx, fmt.Sprintf("Project type: %s", language))

					helper.ExpectString(ctx,
						fmt.Sprintf("The devfile %q from the registry \"DefaultDevfileRegistry\" will be downloaded.", language))

					helper.ExpectString(ctx, "Is this correct")
					helper.SendLine(ctx, "\n")

					helper.ExpectString(ctx, "Select container for which you want to change configuration")
					helper.SendLine(ctx, "\n")

					helper.ExpectString(ctx, "Enter component name")
					helper.SendLine(ctx, "my-app")

					helper.ExpectString(ctx, "Press Ctrl+c to exit")
					ctx.StopCommand()
				})

			Expect(helper.ListFilesInDir(commonVar.Context)).To(ContainElements("devfile.yaml"))
		})

		It("should run alizer to download devfile", func() {

			language := "python"
			_, _ = helper.RunInteractive([]string{"odo", "dev", "--random-ports"},
				nil,
				func(ctx helper.InteractiveContext) {
					helper.ExpectString(ctx, "Based on the files in the current directory odo detected")

					helper.ExpectString(ctx, fmt.Sprintf("Language: %s", language))

					helper.ExpectString(ctx, fmt.Sprintf("Project type: %s", language))

					helper.ExpectString(ctx,
						fmt.Sprintf("The devfile %q from the registry \"DefaultDevfileRegistry\" will be downloaded.", language))

					helper.ExpectString(ctx, "Is this correct")
					helper.SendLine(ctx, "\n")

					helper.ExpectString(ctx, "Select container for which you want to change configuration")
					helper.SendLine(ctx, "\n")

					helper.ExpectString(ctx, "Enter component name")
					helper.SendLine(ctx, "my-app")

					helper.ExpectString(ctx, "Press Ctrl+c to exit")
					ctx.StopCommand()
				})

			Expect(helper.ListFilesInDir(commonVar.Context)).To(ContainElements("devfile.yaml"))
		})

		It("should display welcoming messages first", func() {

			language := "python"
			output, _ := helper.RunInteractive([]string{"odo", "dev", "--random-ports"},
				// Setting verbosity level to 0, because we would be asserting the welcoming message is the first
				// message displayed to the end user. So we do not want any potential debug lines to be printed first.
				// Using envvars here (and not via the -v flag), because of https://github.com/redhat-developer/odo/issues/5513
				[]string{"ODO_LOG_LEVEL=0"},
				func(ctx helper.InteractiveContext) {
					helper.ExpectString(ctx, "Based on the files in the current directory odo detected")

					helper.ExpectString(ctx, fmt.Sprintf("Language: %s", language))

					helper.ExpectString(ctx, fmt.Sprintf("Project type: %s", language))

					helper.ExpectString(ctx,
						fmt.Sprintf("The devfile %q from the registry \"DefaultDevfileRegistry\" will be downloaded.", language))

					helper.ExpectString(ctx, "Is this correct")
					helper.SendLine(ctx, "\n")

					helper.ExpectString(ctx, "Select container for which you want to change configuration")
					helper.SendLine(ctx, "\n")

					helper.ExpectString(ctx, "Enter component name")
					helper.SendLine(ctx, "my-app")

					helper.ExpectString(ctx, "Press Ctrl+c to exit")
					ctx.StopCommand()
				})

			lines, err := helper.ExtractLines(output)
			Expect(err).To(BeNil())
			Expect(lines).To(Not(BeEmpty()))
			Expect(lines[0]).To(Equal("The current directory already contains source code. " +
				"odo will try to autodetect the language and project type in order to select the best suited Devfile for your project."))
		})
	})
})