### Question:
LoginLogService { public LoginLogDto findById(String logId) { return loginLogDao.findById(logId) .map(loginLogMapper::toDto) .orElseThrow(ResourceNotFoundException::new); } LoginLogService(LoginLogDao loginLogDao,
	                       LoginLogMapper loginLogMapper,
	                       UserServiceRpc userServiceRpc); Page<LoginLogDto> findLoginLogByCondition(LoginLogDto loginLogDto, Pageable pageable); LoginLogDto findById(String logId); void save(LoginLogDto loginLogDto); void deleteBatch(List<String> logId);  }### Answer:
@Test public void findById() { LoginLogDto byId = loginLogService.findById("1141704085730828289"); Assert.assertNotNull(byId); }