Пример #1
0
func TestInitCmd_dryRun(t *testing.T) {
	// This is purely defensive in this case.
	home, err := ioutil.TempDir("", "helm_home")
	if err != nil {
		t.Fatal(err)
	}
	dbg := flagDebug
	flagDebug = true
	defer func() {
		os.Remove(home)
		flagDebug = dbg
	}()

	var buf bytes.Buffer
	fake := testclient.Fake{}
	cmd := &initCmd{
		out:        &buf,
		home:       helmpath.Home(home),
		kubeClient: fake.Extensions(),
		clientOnly: true,
		dryRun:     true,
	}
	if err := cmd.run(); err != nil {
		t.Fatal(err)
	}
	if len(fake.Actions()) != 0 {
		t.Error("expected no server calls")
	}

	var y map[string]interface{}
	if err := yaml.Unmarshal(buf.Bytes(), &y); err != nil {
		t.Errorf("Expected parseable YAML, got %q\n\t%s", buf.String(), err)
	}
}
Пример #2
0
func TestInitCmd_clientOnly(t *testing.T) {
	home, err := ioutil.TempDir("", "helm_home")
	if err != nil {
		t.Fatal(err)
	}
	defer os.Remove(home)

	var buf bytes.Buffer
	fake := testclient.Fake{}
	cmd := &initCmd{out: &buf, home: helmpath.Home(home), kubeClient: fake.Extensions(), clientOnly: true}
	if err := cmd.run(); err != nil {
		t.Errorf("expected error: %v", err)
	}
	if len(fake.Actions()) != 0 {
		t.Error("expected client call")
	}
	expected := "Not installing tiller due to 'client-only' flag having been set"
	if !strings.Contains(buf.String(), expected) {
		t.Errorf("expected %q, got %q", expected, buf.String())
	}
}
Пример #3
0
func TestInitCmd(t *testing.T) {
	home, err := ioutil.TempDir("", "helm_home")
	if err != nil {
		t.Fatal(err)
	}
	defer os.Remove(home)

	var buf bytes.Buffer
	fake := testclient.Fake{}
	cmd := &initCmd{out: &buf, home: helmpath.Home(home), kubeClient: fake.Extensions()}
	if err := cmd.run(); err != nil {
		t.Errorf("expected error: %v", err)
	}
	actions := fake.Actions()
	if action, ok := actions[0].(testclient.CreateAction); !ok || action.GetResource() != "deployments" {
		t.Errorf("unexpected action: %v, expected create deployment", actions[0])
	}
	expected := "Tiller (the helm server side component) has been installed into your Kubernetes Cluster."
	if !strings.Contains(buf.String(), expected) {
		t.Errorf("expected %q, got %q", expected, buf.String())
	}
}