if err != nil {
			return nil, err
		}
	}
	return keepCur, nil
}

// controlledHistories returns all ControllerRevisions controlled by the given DaemonSet.
// This also reconciles ControllerRef by adopting/orphaning.
// Note that returned histories are pointers to objects in the cache.
// If you want to modify one, you need to deep-copy it first.

		},
	}

	for tn, tc := range testCases {
		t.Run(tn, func(t *testing.T) {
			controllerRef := &metav1.OwnerReference{
				APIVersion: tc.apiVersion,
				Kind:       tc.kind,
				Name:       tc.name,
				UID:        tc.uid,
			}

			controllerAndScale, _ := tc.finderFunc(ctx, controllerRef, metav1.NamespaceDefault)

			if controllerAndScale == nil {
				if tc.findsScale {

	}

	controllerRef := metav1.GetControllerOf(obj)
	controllerName := "<none>"
	if controllerRef != nil {
		withKind := true
		gv, err := schema.ParseGroupVersion(controllerRef.APIVersion)
		if err != nil {
			return nil, err
		}
		gvk := gv.WithKind(controllerRef.Kind)
		controllerName = formatResourceName(gvk.GroupKind(), controllerRef.Name, withKind)
	}

### Apps

- The `.spec.rollbackTo` field of the Deployment kind is deprecated in `extensions/v1beta1`.

- The `kubernetes.io/created-by` annotation is deprecated and will be removed in version 1.9.
  Use [ControllerRef](https://github.com/kubernetes/community/blob/master/contributors/design-proposals/api-machinery/controller-ref.md) instead to determine which controller, if any, owns an object.