### Question:
BackendProfileManager extends AbstractProfileManager { @Override protected Iterable<Profile> selectProfileInstances(final Annotation... qualifiers) { return profileInstances.select(qualifiers); } @Inject  BackendProfileManager(final DefinitionUtils definitionUtils,
                                 final @Any Instance<Profile> profileInstances); @PreDestroy void destroy();  }### Answer:
@Test public void testSelectProfileInstances() { Annotation qualifier = mock(Annotation.class); tested.selectProfileInstances(qualifier); verify(profileInstances, times(1)).select(eq(qualifier)); }