return buildTreeScopedCacheBuilderFactory;
    }

    private UniqueId get(ScopeParams params) {
        ObjectHolder<UniqueId> store = store(params);

        return store.maybeUpdate(new ObjectHolder.UpdateAction<UniqueId>() {
            @Override
            public UniqueId update(UniqueId oldValue) {
                if (oldValue == null) {
                    return generator.create();
                } else {

	i := 0
	return func(action clienttesting.Action) (bool, runtime.Object, error) {
		i++
		if i <= failures {
			// Update fails
			update, ok := action.(clienttesting.UpdateAction)

			if !ok {
				t.Fatalf("Reactor got non-update action: %+v", action)
			}
			acc, _ := meta.Accessor(update.GetObject())

				if len(actions) != 1 {
					t.Fatal(actions)
				}
				if actions[0].GetVerb() != "update" {
					t.Fatal(actions)
				}
				actualObj := actions[0].(clienttesting.UpdateAction).GetObject()
				if actualObj.(*v1.ConfigMap).Annotations[DescriptionAnnotation] != Description {
					t.Fatal(actions)
				}
				if !reflect.DeepEqual(actualObj.(*v1.ConfigMap).Data["ca.crt"], "fake") {