例如,我在 UserService 中有这个方法:
@Override
@Transactional
public UserDto create(UserDto userDto) {
User dbUser = userRepository.findOne(userDto.getId());
if (dbUser != null) {
throw new AuthException(AuthException.ErrorCode.DUPLICATE_USER_EXCEPTION);
}
User oneByLogin = userRepository.findOneByLogin(userDto.getLogin());
if (oneByLogin != null) {
throw new AuthExceptionAuthException.ErrorCode.DUPLICATE_LOGIN_EXCEPTION);
}
User newUser = new User();
newUser.setGuid(UUID.randomUUID().toString());
newUser.setInsertDate(new Date());
newUser.setFirstName(userDto.getFirstName());
newUser.setLastName(userDto.getLastName());
newUser.setLogin(userDto.getLogin());
newUser.setPassword(userDto.getPassword());
newUser.setAuthToken(TokenGenerator.nextToken());
newUser.setAuthTokenCreatedDate(new Date());
User savedUser = userRepository.save(newUser);
userDto.setAuthToken(savedUser.getAuthToken());
log.info("User {0} created", savedUser.getLogin());
return userDto;
}
如何为此方法创建单元测试?接下来我尝试了:
@Test
public void createUser() {
UserDto userDtoRequest = new UserDto();
userDtoRequest.setLogin("Alex");
userDtoRequest.setPassword("123");
UserDto found = userService.create(userDtoRequest);
assertThat(found.getAuthToken()).isNotEmpty();
}
我有下一个逻辑:
- 测试开始
User dbUser = userRepository.findOne(userDto.getId());
dbUser = NULLif (dbUser != null
) 和if (oneByLogin != null)
跳过- 创建新用户并设置数据
User savedUser = userRepository.save(newUser);
savedUser = NULL
在这一步,我遇到了一个问题,因为我无法模拟 userRepository.save(newUser)
。
newUser create inside the method. and test fail.
savedUser.getAuthToken() - savedUser == NULL
我可以重写:
userRepository.save(newUser);
userDto.setAuthToken(newUser.getAuthToken());
log.info("User {0} created", newUser.getLogin());
return userDto;
但是如果我想使用返回的对象 savedUser
怎么办?
原文由 ip696 发布,翻译遵循 CC BY-SA 4.0 许可协议
你需要这样做。
现在您可以获得作为参数传递的用户。