},
	}

	for i, testCase := range testCases {
		fakeClient := &fake.Clientset{}
		ttlController := &Controller{
			kubeClient: fakeClient,
		}
		err := ttlController.patchNodeWithAnnotation(context.TODO(), testCase.node, v1.ObjectTTLAnnotationKey, testCase.ttlSeconds)
		if err != nil {
			t.Errorf("%d: unexpected error: %v", i, err)
			continue
		}
		actions := fakeClient.Actions()

				for _, obj := range test.startingClusterRoles {
					objs = append(objs, obj)
					indexer.Add(obj)
				}
				fakeClient := fakeclient.NewSimpleClientset(objs...)

				// The default reactor doesn't support apply, so we need our own (trivial) reactor
				fakeClient.PrependReactor("patch", "clusterroles", func(action clienttesting.Action) (handled bool, ret runtime.Object, err error) {

}

// FakeNodeInformer creates a fakeNodeInformer using the provided fakeNodeHandler.
func FakeNodeInformer(fakeNodeHandler *testutil.FakeNodeHandler) coreinformers.NodeInformer {
	fakeClient := &fake.Clientset{}
	fakeInformerFactory := informers.NewSharedInformerFactory(fakeClient, controller.NoResyncPeriodFunc())
	fakeNodeInformer := fakeInformerFactory.Core().V1().Nodes()

	for _, node := range fakeNodeHandler.Existing {

)

func TestFindAndAddActivePods_FindAndRemoveDeletedPods(t *testing.T) {
	fakeVolumePluginMgr, _ := volumetesting.GetTestVolumePluginMgr(t)
	fakeClient := &fake.Clientset{}

	fakeInformerFactory := informers.NewSharedInformerFactory(fakeClient, controller.NoResyncPeriodFunc())
	fakePodInformer := fakeInformerFactory.Core().V1().Pods()

	fakesDSW := cache.NewDesiredStateOfWorld(fakeVolumePluginMgr)

	"k8s.io/kubernetes/pkg/volume/util/types"
)

func TestVolumesInUseMetricCollection(t *testing.T) {
	fakeVolumePluginMgr, _ := volumetesting.GetTestVolumePluginMgr(t)
	fakeClient := &fake.Clientset{}

	fakeInformerFactory := informers.NewSharedInformerFactory(fakeClient, controller.NoResyncPeriodFunc())
	fakePodInformer := fakeInformerFactory.Core().V1().Pods()
	pod := &v1.Pod{
		ObjectMeta: metav1.ObjectMeta{
			Name:      "metric-test-pod",

		return pvcs[i].Namespace < pvcs[j].Namespace ||
			pvcs[i].Name < pvcs[j].Name
	})
	return pvcs
}

func createTestClient(objects ...runtime.Object) *fake.Clientset {
	fakeClient := fake.NewSimpleClientset(objects...)
	return fakeClient
}

// Metrics helpers

type expectedMetrics struct {
	numCreated  int
	numFailures int
}

func expectMetrics(t *testing.T, em expectedMetrics) {
	t.Helper()

	"encoding/hex"
	"os"
	"path/filepath"
	"regexp"
	goruntime "runtime"
	"testing"

	"github.com/lithammer/dedent"

	v1 "k8s.io/api/core/v1"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	fakeclient "k8s.io/client-go/kubernetes/fake"
	"k8s.io/client-go/util/keyutil"

	kubeadmapi "k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm"
	kubeadmconstants "k8s.io/kubernetes/cmd/kubeadm/app/constants"

	return c.discovery
}

func (c *Clientset) Tracker() testing.ObjectTracker {
	return c.tracker
}

var (
	_ clientset.Interface = &Clientset{}
	_ testing.FakeClient  = &Clientset{}
)

// ApiextensionsV1 retrieves the ApiextensionsV1Client
func (c *Clientset) ApiextensionsV1() apiextensionsv1.ApiextensionsV1Interface {
	return &fakeapiextensionsv1.FakeApiextensionsV1{Fake: &c.Fake}