@Test public void shouldGetAll() throws Exception { repository.getAll(); verify(mapper).getAll(); }
public List<Vitamin> getAll(){ return mapper.getAll(); }
VitaminRepository { public List<Vitamin> getAll(){ return mapper.getAll(); } }
VitaminRepository { public List<Vitamin> getAll(){ return mapper.getAll(); }  }
VitaminRepository { public List<Vitamin> getAll(){ return mapper.getAll(); }  List<Vitamin> getAll(); }
VitaminRepository { public List<Vitamin> getAll(){ return mapper.getAll(); }  List<Vitamin> getAll();  }