@SuppressWarnings("unchecked")
@Test
public void testExecuteNoneFound()
{
final EntityManager entityManager = context.mock(EntityManager.class);
final QueryOptimizer queryOptimizer = context.mock(QueryOptimizer.class);
final FindByIdRequest req = context.mock(FindByIdRequest.class);
final Query query = context.mock(Query.class);
final List<Activity> activities = context.mock(List.class);
FindByIdMapper<Activity> sut = new FindByIdMapper();