informer := informerFactory.Apps().V1().ControllerRevisions()
		informerFactory.WaitForCacheSync(stop)
		history := NewHistory(client, informer.Lister())

		var collisionCount int32
		for _, item := range test.existing {
			_, err := client.AppsV1().ControllerRevisions(item.parent.GetNamespace()).Create(context.TODO(), item.revision, metav1.CreateOptions{})
			if err != nil {
				t.Fatal(err)
			}
		}

          "resources": [
            {
              "resource": "controllerrevisions",
              "responseKind": {
                "group": "",
                "kind": "ControllerRevision",
                "version": ""
              },
              "scope": "Namespaced",
              "singularResource": "controllerrevision",
              "verbs": [
                "create",
                "delete",

          "resources": [
            {
              "resource": "controllerrevisions",
              "responseKind": {
                "group": "",
                "kind": "ControllerRevision",
                "version": ""
              },
              "scope": "Namespaced",
              "singularResource": "controllerrevision",
              "verbs": [
                "create",
                "delete",

// +k8s:prerelease-lifecycle-gen:removed=1.16
// +k8s:prerelease-lifecycle-gen:replacement=apps,v1,ControllerRevision

// DEPRECATED - This group version of ControllerRevision is deprecated by apps/v1/ControllerRevision. See the
// release notes for more information.
// ControllerRevision implements an immutable snapshot of state data. Clients
// are responsible for serializing and deserializing the objects that contain

// the Data field. ControllerRevisions may, however, be deleted. Note that, due to its use by both
// the DaemonSet and StatefulSet controllers for update and rollback, this object is beta. However,
// it may be subject to name and representation changes in future releases, and clients should not
// depend on its stability. It is primarily for internal use by controllers.
type ControllerRevision struct {
	metav1.TypeMeta `json:",inline"`

// updateHistory figures out what DaemonSet(s) manage a ControllerRevision when the ControllerRevision
// is updated and wake them up. If anything of the ControllerRevision has changed, we need to  awaken
// both the old and new DaemonSets.
func (dsc *DaemonSetsController) updateHistory(logger klog.Logger, old, cur interface{}) {
	curHistory := cur.(*apps.ControllerRevision)
	oldHistory := old.(*apps.ControllerRevision)

	if err := s.AddGeneratedConversionFunc((*v1beta1.ControllerRevision)(nil), (*apps.ControllerRevision)(nil), func(a, b interface{}, scope conversion.Scope) error {
		return Convert_v1beta1_ControllerRevision_To_apps_ControllerRevision(a.(*v1beta1.ControllerRevision), b.(*apps.ControllerRevision), scope)
	}); err != nil {
		return err
	}

	if err := s.AddGeneratedConversionFunc((*v1.ControllerRevision)(nil), (*apps.ControllerRevision)(nil), func(a, b interface{}, scope conversion.Scope) error {
		return Convert_v1_ControllerRevision_To_apps_ControllerRevision(a.(*v1.ControllerRevision), b.(*apps.ControllerRevision), scope)
	}); err != nil {
		return err
	}

	if err := s.AddGeneratedConversionFunc((*v1beta2.ControllerRevision)(nil), (*apps.ControllerRevision)(nil), func(a, b interface{}, scope conversion.Scope) error {
		return Convert_v1beta2_ControllerRevision_To_apps_ControllerRevision(a.(*v1beta2.ControllerRevision), b.(*apps.ControllerRevision), scope)
	}); err != nil {
		return err
	}

	// Count of hash collisions for the DaemonSet. The DaemonSet controller
	// uses this field as a collision avoidance mechanism when it needs to
	// create the name for the newest ControllerRevision.
	// +optional
	CollisionCount *int32 `json:"collisionCount,omitempty" protobuf:"varint,9,opt,name=collisionCount"`

	// Represents the latest available observations of a DaemonSet's current state.
	// +optional