name:            "8-1 - successful delete",
			initialVolumes:  newVolumeArray("volume8-1", "1Gi", "uid8-1", "claim8-1", v1.VolumeBound, v1.PersistentVolumeReclaimDelete, classEmpty, volume.AnnBoundByController),
			expectedVolumes: novolumes,
			initialClaims:   noclaims,
			expectedClaims:  noclaims,
			expectedEvents:  noevents,
			errors:          noerrors,
			// Inject deleter into the controller and call syncVolume. The

			// syncClaim binds to a matching unbound volume.
			name:            "1-1 - successful bind",
			initialVolumes:  newVolumeArray("volume1-1", "1Gi", "", "", v1.VolumeAvailable, v1.PersistentVolumeReclaimRetain, classEmpty),
			expectedVolumes: newVolumeArray("volume1-1", "1Gi", "uid1-1", "claim1-1", v1.VolumeBound, v1.PersistentVolumeReclaimRetain, classEmpty, volume.AnnBoundByController),

	}
	return filterUnmountedVolumes(mountedVolumes, expectedVolumes)
}

// filterUnmountedVolumes adds each element of expectedVolumes that is not in
// mountedVolumes to a list of unmountedVolumes and returns it.
func filterUnmountedVolumes(mountedVolumes sets.Set[string], expectedVolumes []string) []string {
	unmountedVolumes := []string{}
	for _, expectedVolume := range expectedVolumes {
		if !mountedVolumes.Has(expectedVolume) {

			name:            "6-1 - successful recycle",
			initialVolumes:  newVolumeArray("volume6-1", "1Gi", "uid6-1", "claim6-1", v1.VolumeBound, v1.PersistentVolumeReclaimRecycle, classEmpty, volume.AnnBoundByController),
			expectedVolumes: newVolumeArray("volume6-1", "1Gi", "", "", v1.VolumeAvailable, v1.PersistentVolumeReclaimRecycle, classEmpty),
			initialClaims:   noclaims,
			expectedClaims:  noclaims,
			expectedEvents:  noevents,

	tests := []controllerTest{
		{
			// Provision a volume (with a default class)
			name:            "11-1 - successful provision with storage class 1",
			initialVolumes:  novolumes,

			name:            "5-2 - complete bind",
			initialVolumes:  newVolumeArray("volume5-2", "1Gi", "", "", v1.VolumeAvailable, v1.PersistentVolumeReclaimRetain, classEmpty),
			expectedVolumes: newVolumeArray("volume5-2", "1Gi", "uid5-2", "claim5-2", v1.VolumeBound, v1.PersistentVolumeReclaimRetain, classEmpty, volume.AnnBoundByController),
			initialClaims:   noclaims, /* added in testAddClaim5_2 */

			// Assert
			// Convert to []UniqueVolumeName
			expectedVolumes := make([]v1.UniqueVolumeName, len(tc.expectedVolumesNeedDevicePath))
			for i := range tc.expectedVolumesNeedDevicePath {
				expectedVolumes[i] = v1.UniqueVolumeName(tc.expectedVolumesNeedDevicePath[i])
			}
			if !reflect.DeepEqual(expectedVolumes, rcInstance.volumesNeedUpdateFromNodeStatus) {

			return expected.Error
		}
	}
	return nil
}

// CheckVolumes compares all expectedVolumes with set of volumes at the end of
// the test and reports differences.
func (r *VolumeReactor) CheckVolumes(expectedVolumes []*v1.PersistentVolume) error {
	r.lock.Lock()
	defer r.lock.Unlock()

	expectedMap := make(map[string]*v1.PersistentVolume)

		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) {
		t.Errorf("unexpected volumes: %s", cmp.Diff(expectedVolumes, pod.Spec.Volumes))
	}
	if !reflect.DeepEqual(expectedVolumeMounts, pod.Spec.Containers[0].VolumeMounts) {

	// Name of the test, for logging
	name string
	// Initial content of controller volume cache.
	initialVolumes []*v1.PersistentVolume
	// Expected content of controller volume cache at the end of the test.
	expectedVolumes []*v1.PersistentVolume
	// Initial content of controller claim cache.
	initialClaims []*v1.PersistentVolumeClaim
	// Expected content of controller claim cache at the end of the test.