### Question:
JpaGroupRepository implements GroupRepository { @Override public Class<? extends Group> getType() { return JpaGroup.class; }  @Override Class<? extends Group> getType(); @Override Group get(String id); @Override List<Group> getAll(); @Override List<Group> getLimitedList(int offset, int limit); @Override int getCountAll(); @Override Group save(Group item); @Override void delete(Group item); @Override Group findByTitle(String title);  }### Answer:
@Test public void getType() { assertEquals(repository.getType(), JpaGroup.class); }