cases := []struct {
		name      string
		ctl       testController
		podLabels labels.Instance
		expected  labels.Instance
	}{
		{
			name:      "empty",
			ctl:       testController{},
			podLabels: nil,
			expected:  labels.Instance{},
		},
		{
			name: "region only",
			ctl: testController{
				locality: "myregion",
			},
			podLabels: labels.Instance{

	return kube.NewFakeClient(), nil
}

type testController struct {
	controller *Controller
	client     kube.Client
	component  *Component[testHandler]
	t          *testing.T
	secrets    clienttest.TestWriter[*v1.Secret]
}

func buildTestController(t *testing.T, synced bool) testController {
	tc := testController{
		client: kube.NewFakeClient(),
		t:      t,
	}

	"k8s.io/client-go/util/workqueue"
	featuregatetesting "k8s.io/component-base/featuregate/testing"
	"k8s.io/component-base/metrics/legacyregistry"
	"k8s.io/component-base/metrics/testutil"
)

func TestController(t *testing.T) {
	origMinKMSPluginCloseGracePeriod := minKMSPluginCloseGracePeriod
	t.Cleanup(func() { minKMSPluginCloseGracePeriod = origMinKMSPluginCloseGracePeriod })
	minKMSPluginCloseGracePeriod = 300 * time.Millisecond

	// ManifestPathContainer is path of manifests in the operator container for controller to work with.
	ManifestPathContainer = "/var/lib/istio/manifests"
	iopCRFile             = ""
)

func TestController(t *testing.T) {
	framework.
		NewTest(t).
		Run(func(t framework.TestContext) {
			istioCtl := istioctl.NewOrFail(t, t, istioctl.Config{})
			workDir, err := t.CreateTmpDirectory("operator-controller-test")