@Test
 public void streamFetch() {
   Fetch fetch = new Fetch();
   @SuppressWarnings("unchecked")
   Consumer<List<Entity>> consumer = Mockito.mock(Consumer.class);
   entityListenerRepositoryDecorator.forEachBatched(fetch, consumer, 543);
   Mockito.verify(decoratedRepository, Mockito.times(1)).forEachBatched(fetch, consumer, 543);
 }