}
				originalRevision = out.(metav1.Object).GetResourceVersion()
			}

			// prepare result and pred
			pred := storage.SelectionPredicate{
				Label: tc.selector,
				Field: fields.Everything(),
				GetAttrs: func(obj runtime.Object) (labels.Set, fields.Set, error) {
					pod, ok := obj.(*examplev1.Pod)
					if !ok {
						return nil, nil, fmt.Errorf("not a pod")
					}
					return pod.ObjectMeta.Labels, fields.Set{