Function TestDdevDescribe

pkg/ddevapp/ddevapp_test.go:3328–3426

TestDdevDescribe tests that the describe command works properly on a running and also a stopped project.

(t *testing.T)

// TestDdevDescribe tests that the describe command works properly on a running
// and also a stopped project.
func TestDdevDescribe(t *testing.T) {
	origDir, _ := os.Getwd()
	assert := asrt.New(t)
	app := &ddevapp.DdevApp{}

	site := TestSites[0]

	testcommon.ClearDockerEnv()
	err := app.Init(site.Dir)
	assert.NoError(err)

	// Copy testdata docker-compose file to test x-ddev.describe functionality
	testdataDir := filepath.Join(origDir, "testdata", "TestDdevDescribe")
	composeFile := filepath.Join(testdataDir, "docker-compose.testservice.yaml")
	destFile := filepath.Join(app.AppRoot, ".ddev", "docker-compose.testservice.yaml")
	err = fileutil.CopyFile(composeFile, destFile)
	require.NoError(t, err)

	t.Cleanup(func() {
		err = os.Chdir(origDir)
		assert.NoError(err)
		err = app.Stop(true, false)
		assert.NoError(err)
		app.Hooks = nil
		err = app.WriteConfig()
		assert.NoError(err)
		// Clean up the copied docker-compose file
		_ = os.Remove(destFile)
	})
	err = os.Chdir(site.Dir)
	require.NoError(t, err)
	app.Hooks = map[string][]ddevapp.YAMLTask{"post-describe": {{"exec-host": "touch ${DDEV_APPROOT}/hello-post-describe-" + app.Name}}, "pre-describe": {{"exec-host": "touch ${DDEV_APPROOT}/hello-pre-describe-" + app.Name}}}
	err = app.WriteConfig()
	require.NoError(t, err)

	// Test both stopped and running states
	for _, state := range []struct {
		name    string
		running bool
	}{
		{"stopped", false},
		{"running", true},
	} {
		t.Run(state.name, func(t *testing.T) {
			if state.running {
				startErr := app.StartAndWait(0)

				// If we have a problem starting, get the container logs and output.
				if startErr != nil {
					out, logsErr := app.CaptureLogs("web", false, "")
					assert.NoError(logsErr)

					healthcheck, inspectErr := exec.RunCommandPipe("sh", []string{"-c", fmt.Sprintf("docker inspect ddev-%s-web|jq -r '.[0].State.Health.Log[-1]'", app.Name)})
					assert.NoError(inspectErr)

					t.Fatalf("app.StartAndWait(%s) failed: %v, \nweb container healthcheck='%s', \n== web container logs=\n%s\n== END web container logs ==", site.Name, err, healthcheck, out)
				}
			} else {