for _, item := range items {
		store.Add(item)
	}
	return cache.NewGenericLister(store, groupResource)
}

func newErrorLister() cache.GenericLister {
	return errorLister{}
}

type errorLister struct {
}

func (errorLister) List(selector labels.Selector) (ret []runtime.Object, err error) {
	return nil, fmt.Errorf("error listing")