assert.EventuallyEqual(t, fetch, []SimpleEndpoint{
		{pod.Name, se.Name, pod.Namespace, pod.Status.PodIP},
		{pod2.Name, se.Name, pod2.Namespace, pod2.Status.PodIP},
		{pod.Name, svc.Name, pod.Namespace, pod.Status.PodIP},
		{pod2.Name, svc.Name, pod2.Namespace, pod2.Status.PodIP},
	})
}

func TestCollectionJoinSync(t *testing.T) {
	c := kube.NewFakeClient(&corev1.Pod{
		ObjectMeta: metav1.ObjectMeta{
			Name:      "name",

				Namespace:       "ns",
				ResourceVersion: rv,
			},
		}
	}
	pod1 := makePod("pod", "1001")
	pod2 := makePod("pod", "1002")
	pod3 := makePod("pod", "1003")

	cacher.watchCache.Add(pod1)
	cacher.watchCache.Update(pod2)
	cacher.watchCache.Delete(pod3)

	// At this point, we already have dispatchedEvents fully propagated.

	verifyEvents := func(w watch.Interface) {
		var event watch.Event

	// This verifies that when a PDB has 0 pods, disruptions are not allowed.
	ps.VerifyDisruptionAllowed(t, pdbName, 0)

	pod, _ := newPod(t, "unmanaged")
	add(t, dc.podStore, pod)
	dc.sync(ctx, pdbName)
	var pods []*v1.Pod
	pods = append(pods, pod)
	_, unmanagedPods, _ := dc.getExpectedScale(ctx, pdb, pods)
	if len(unmanagedPods) != 1 {
		t.Fatalf("expected one pod to be unmanaged pod but found %d", len(unmanagedPods))
	}

				ForgetFunc: func(pod *v1.Pod) {
					gotForgetPod = pod
				},
				AssumeFunc: func(pod *v1.Pod) {
					gotAssumedPod = pod
				},
				IsAssumedPodFunc: func(pod *v1.Pod) bool {
					if pod == nil || gotAssumedPod == nil {
						return false
					}
					return pod.UID == gotAssumedPod.UID
				},
			}
			client := clientsetfake.NewSimpleClientset(item.sendPod)

	}

	// Create a few pods for tests.
	var pods []*v1.Pod
	for i := 0; i < 20; i++ {
		pod := st.MakePod().Name(fmt.Sprintf("test-pod%v", i)).Namespace("test-ns").UID(fmt.Sprintf("test-puid%v", i)).
			Node(fmt.Sprintf("test-node%v", i%10)).Obj()
		pods = append(pods, pod)
	}

	// Create a few pods as updated versions of the above pods.
	var updatedPods []*v1.Pod
	for _, p := range pods {

						Failed: []types.UID{"a", "b"},
					},
				},
			},
			pods: func() []*v1.Pod {
				pods := make([]*v1.Pod, 500)
				for i := range pods {
					pods[i] = buildPod().uid(strconv.Itoa(i)).phase(v1.PodSucceeded).trackingFinalizer().Pod
				}
				pods = append(pods, buildPod().uid("b").phase(v1.PodFailed).trackingFinalizer().Pod)
				return pods
			}(),
			wantRmFinalizers: 499,

	// clear generated volume names
	for i := range pod.Spec.Volumes {
		if len(pod.Spec.Volumes[i].Name) > 0 {
			pod.Spec.Volumes[i].Name = "cleared"
		}
	}
	for i := range pod.Spec.Containers[0].VolumeMounts {
		if len(pod.Spec.Containers[0].VolumeMounts[i].Name) > 0 {
			pod.Spec.Containers[0].VolumeMounts[i].Name = "cleared"
		}
	}

	if !reflect.DeepEqual(expectedVolumes, pod.Spec.Volumes) {

	// Assert
	if len(pods) != 1 {
		t.Fatalf("Expected 1 pod, got %d", len(pods))
	}
	if pods[0].Name != pod1Name {
		t.Errorf("Expected pod %s/%s, got %s", pod1Name, pod1Name, pods[0].Name)
	}

		t.Errorf("Unexpected diff after adding pods (-want, +got):\n%s", diff)
	}
	if p, err := q.Pop(logger); err != nil || p.Pod != highPriorityPodInfo.Pod {
		t.Errorf("Expected: %v after Pop, but got: %v", highPriorityPodInfo.Pod.Name, p.Pod.Name)
	}
	if p, err := q.Pop(logger); err != nil || p.Pod != medPriorityPodInfo.Pod {
		t.Errorf("Expected: %v after Pop, but got: %v", medPriorityPodInfo.Pod.Name, p.Pod.Name)
	}

		// subtract the pod from requirements, and transfer the pod from input-pods to pods-to-evicted
		requirements = requirements.subtract(pods[bestPodIndex])
		podsToEvict = append(podsToEvict, pods[bestPodIndex])
		pods[bestPodIndex] = pods[len(pods)-1]
		pods = pods[:len(pods)-1]
	}
	return podsToEvict, nil
}

type admissionRequirement struct {
	resourceName v1.ResourceName
	quantity     int64
}