Golang test.CreateTmpHome函数代码示例

func TestLintChartByPath(t *testing.T) {
	home1 := test.CreateTmpHome()
	home2 := test.CreateTmpHome()

	chartName := "goodChart"
	action.Create(chartName, home1)

	output := test.CaptureOutput(func() {
		Cli().Run([]string{"helm", "--home", home2, "lint", util.WorkspaceChartDirectory(home1, chartName)})
	})

	test.ExpectContains(t, output, fmt.Sprintf("Chart [%s] has passed all necessary checks", chartName))
}

func TestLintEmptyChartYaml(t *testing.T) {
	tmpHome := test.CreateTmpHome()
	test.FakeUpdate(tmpHome)

	chartName := "badChart"

	Create(chartName, tmpHome)

	badChartYaml, _ := yaml.Marshal(make(map[string]string))

	chartYaml := util.WorkspaceChartDirectory(tmpHome, chartName, Chartfile)

	os.Remove(chartYaml)
	ioutil.WriteFile(chartYaml, badChartYaml, 0644)

	output := test.CaptureOutput(func() {
		Lint(util.WorkspaceChartDirectory(tmpHome, chartName))
	})

	test.ExpectContains(t, output, "Chart.yaml has a name field : false")
	test.ExpectContains(t, output, "Chart.yaml has a version field : false")
	test.ExpectContains(t, output, "Chart.yaml has a description field : false")
	test.ExpectContains(t, output, "Chart.yaml has a maintainers field : false")
	test.ExpectContains(t, output, fmt.Sprintf("Chart [%s] has failed some necessary checks", chartName))
}

func TestEnsurePrereqs(t *testing.T) {
	pp := os.Getenv("PATH")
	defer os.Setenv("PATH", pp)

	os.Setenv("PATH", filepath.Join(test.HelmRoot, "testdata")+":"+pp)

	homedir := test.CreateTmpHome()
	CheckAllPrereqs(homedir)
}

func TestLintAllNone(t *testing.T) {
	tmpHome := test.CreateTmpHome()
	test.FakeUpdate(tmpHome)

	output := test.CaptureOutput(func() {
		Cli().Run([]string{"helm", "--home", tmpHome, "lint", "--all"})
	})

	test.ExpectContains(t, output, fmt.Sprintf("Could not find any charts in \"%s", tmpHome))
}

func TestLintBadPath(t *testing.T) {
	tmpHome := test.CreateTmpHome()
	chartName := "badChart"

	output := test.CaptureOutput(func() {
		Lint(util.WorkspaceChartDirectory(tmpHome, chartName))
	})

	msg := "Chart found at " + tmpHome + "/workspace/charts/" + chartName + " : false"
	test.ExpectContains(t, output, msg)
}

func TestFetch(t *testing.T) {
	tmpHome := test.CreateTmpHome()
	test.FakeUpdate(tmpHome)
	chartName := "kitchensink"

	actual := test.CaptureOutput(func() {
		Fetch(chartName, "", tmpHome)
	})

	workspacePath := util.WorkspaceChartDirectory(tmpHome, chartName)
	test.ExpectContains(t, actual, "Fetched chart into workspace "+workspacePath)
}

func TestListRepos(t *testing.T) {
	log.IsDebugging = true

	homedir := test.CreateTmpHome()
	test.FakeUpdate(homedir)

	actual := test.CaptureOutput(func() {
		ListRepos(homedir)
	})

	test.ExpectContains(t, actual, "charts*\thttps://github.com/helm/charts")
}

func TestLintSingle(t *testing.T) {
	tmpHome := test.CreateTmpHome()
	test.FakeUpdate(tmpHome)

	chartName := "goodChart"
	action.Create(chartName, tmpHome)

	output := test.CaptureOutput(func() {
		Cli().Run([]string{"helm", "--home", tmpHome, "lint", chartName})
	})

	test.ExpectContains(t, output, fmt.Sprintf("Chart [%s] has passed all necessary checks", chartName))
}

func TestLintMismatchedChartNameAndDir(t *testing.T) {
	tmpHome := test.CreateTmpHome()
	chartName := "chart-0"
	chartDir := "chart-1"
	chart := newSkelChartfile(chartName)
	createWithChart(chart, chartDir, tmpHome)

	output := test.CaptureOutput(func() {
		Lint(util.WorkspaceChartDirectory(tmpHome, chartDir))
	})

	test.ExpectContains(t, output, "Name declared in Chart.yaml is the same as directory name. : false")
}

func TestSearchNotFound(t *testing.T) {
	tmpHome := test.CreateTmpHome()
	test.FakeUpdate(tmpHome)

	// test that a "no chart found" message was printed
	expected := "No results found"

	actual := test.CaptureOutput(func() {
		Search("nonexistent", tmpHome, false)
	})

	test.ExpectContains(t, actual, expected)
}

func TestInfoFormat(t *testing.T) {

	tmpHome := test.CreateTmpHome()
	test.FakeUpdate(tmpHome)

	format := `Hello {{.Name}}`
	expected := `Hello kitchensink`

	actual := test.CaptureOutput(func() {
		Info("kitchensink", tmpHome, format)
	})

	test.ExpectContains(t, actual, expected)
}

func TestLintMissingReadme(t *testing.T) {
	tmpHome := test.CreateTmpHome()
	test.FakeUpdate(tmpHome)

	chartName := "badChart"

	Create(chartName, tmpHome)

	os.Remove(filepath.Join(util.WorkspaceChartDirectory(tmpHome, chartName), "README.md"))

	output := test.CaptureOutput(func() {
		Lint(util.WorkspaceChartDirectory(tmpHome, chartName))
	})

	test.ExpectContains(t, output, "README.md is present and not empty : false")
}

func TestLintSuccess(t *testing.T) {
	tmpHome := test.CreateTmpHome()
	test.FakeUpdate(tmpHome)

	chartName := "goodChart"

	Create(chartName, tmpHome)

	output := test.CaptureOutput(func() {
		Lint(util.WorkspaceChartDirectory(tmpHome, chartName))
	})

	expected := "Chart [goodChart] has passed all necessary checks"

	test.ExpectContains(t, output, expected)
}

func TestLintMissingManifestDirectory(t *testing.T) {
	tmpHome := test.CreateTmpHome()
	test.FakeUpdate(tmpHome)

	chartName := "brokeChart"

	Create(chartName, tmpHome)

	os.RemoveAll(filepath.Join(util.WorkspaceChartDirectory(tmpHome, chartName), "manifests"))

	output := test.CaptureOutput(func() {
		Lint(util.WorkspaceChartDirectory(tmpHome, chartName))
	})

	test.ExpectMatches(t, output, "Manifests directory is present : false")
	test.ExpectContains(t, output, "Chart ["+chartName+"] has failed some necessary checks")
}

func TestLintMissingChartYaml(t *testing.T) {
	tmpHome := test.CreateTmpHome()
	test.FakeUpdate(tmpHome)

	chartName := "badChart"

	Create(chartName, tmpHome)

	os.Remove(filepath.Join(util.WorkspaceChartDirectory(tmpHome, chartName), Chartfile))

	output := test.CaptureOutput(func() {
		Lint(util.WorkspaceChartDirectory(tmpHome, chartName))
	})

	test.ExpectContains(t, output, "Chart.yaml is present : false")
	test.ExpectContains(t, output, "Chart [badChart] has failed some necessary checks.")
}