@Test
 public void getAllEnabledDisabled() throws Exception {
   assertEquals(2, fooServiceCore.getAll(EnabledState.All).size());
   assertEquals(1, fooServiceCore.getAll(EnabledState.Enabled).size());
   assertEquals(1, fooServiceCore.getAll(EnabledState.Disabled).size());
 }
 @Test
 public void getAll() throws Exception {
   assertEquals(2, fooServiceCore.getAll().size());
 }