Spring 单元测试弹簧座控制器

我有一个Spring引导控制器，其方法如下：

// CREATE
@RequestMapping(method=RequestMethod.POST, value="/accounts")
public ResponseEntity<Account> createAccount(@RequestBody Account account,
                                            @RequestHeader(value = "Authorization") String authorizationHeader,
                                             UriComponentsBuilder uriBuilder) {

    if (!account.getEmail().equalsIgnoreCase("")) {
        account = accountService.createAccount(account);
        HttpHeaders headers = new HttpHeaders();

        System.out.println( "Account is null = " + (null == account)); //For debugging
        headers.setLocation(uriBuilder.path("/accounts/{id}").buildAndExpand(account.getId()).toUri());

        return new ResponseEntity<>(account, headers, HttpStatus.CREATED);
    }
    return new ResponseEntity<>(null, null, HttpStatus.BAD_REQUEST);
}

@Test
public void givenValidAccount_whenCreateAccount_thenSuccessed() throws Exception {
    /// Arrange
    AccountService accountService = mock(AccountService.class);
    UriComponentsBuilder uriBuilder = mock(UriComponentsBuilder.class);
    AccountController accountController = new AccountController(accountService);
    Account account = new Account("someone@domain.com");

    /// Act
    ResponseEntity<?> createdAccount = accountController.createAccount(account, "", uriBuilder);

    /// Assert
    assertNotNull(createdAccount);
    //assertEquals(HttpStatus.CREATED, createdAccount.getStatusCode());
}

//创建
@RequestMapping（method=RequestMethod.POST，value=“/accounts”）
public ResponseEntity createAccount（@RequestBody Account，
@RequestHeader（value=“Authorization”）字符串authorizationHeader，
UriComponents构建器（uriBuilder）{
如果（！account.getEmail（）.equalsIgnoreCase（“”））{
account=accountService.createAccount（account）；
HttpHeaders=新的HttpHeaders（）；
System.out.println（“Account is null=“+（null==Account））；//用于调试
headers.setLocation（uriBuilder.path（“/accounts/{id}”）.buildAndExpand（account.getId（））.toUri（））；
返回新的响应属性（帐户、标题、HttpStatus.CREATED）；
}
返回新的ResponseEntity（null，null，HttpStatus.BAD_请求）；
}

我试着像这样进行单元测试：

// CREATE
@RequestMapping(method=RequestMethod.POST, value="/accounts")
public ResponseEntity<Account> createAccount(@RequestBody Account account,
                                            @RequestHeader(value = "Authorization") String authorizationHeader,
                                             UriComponentsBuilder uriBuilder) {

    if (!account.getEmail().equalsIgnoreCase("")) {
        account = accountService.createAccount(account);
        HttpHeaders headers = new HttpHeaders();

        System.out.println( "Account is null = " + (null == account)); //For debugging
        headers.setLocation(uriBuilder.path("/accounts/{id}").buildAndExpand(account.getId()).toUri());

        return new ResponseEntity<>(account, headers, HttpStatus.CREATED);
    }
    return new ResponseEntity<>(null, null, HttpStatus.BAD_REQUEST);
}

@Test
public void givenValidAccount_whenCreateAccount_thenSuccessed() throws Exception {
    /// Arrange
    AccountService accountService = mock(AccountService.class);
    UriComponentsBuilder uriBuilder = mock(UriComponentsBuilder.class);
    AccountController accountController = new AccountController(accountService);
    Account account = new Account("someone@domain.com");

    /// Act
    ResponseEntity<?> createdAccount = accountController.createAccount(account, "", uriBuilder);

    /// Assert
    assertNotNull(createdAccount);
    //assertEquals(HttpStatus.CREATED, createdAccount.getStatusCode());
}

@测试
当CreateCount\u ThenSucessed（）引发异常时，public void给予验证帐户\u{
///安排
AccountService=mock（AccountService.class）；
UriComponentsBuilder uriBuilder=mock（UriComponentsBuilder.class）；
AccountController=新的AccountController（accountService）；
帐户=新帐户（“someone@domain.com");
///表演
ResponseEntity createdAccount=accountController.createAccount（account，”，uriBuilder）；
///断言
assertNotNull（createdAccount）；
//assertEquals（HttpStatus.CREATED，createdAccount.getStatusCode（））；
}

---

但是帐户总是空的。你知道为什么吗？

我想你首先需要知道

  when(accountController.createAccount(account, "", uriBuilder)).then(createAccount); 
  ResponseEntity<?> createdAccount = accountController.createAccount(account, "", uriBuilder);

when（accountController.createAccount（account，”，uriBuilder））。然后（createAccount）；
ResponseEntity createdAccount=accountController.createAccount（account，”，uriBuilder）；

我想你首先需要考虑when子句

  when(accountController.createAccount(account, "", uriBuilder)).then(createAccount); 
  ResponseEntity<?> createdAccount = accountController.createAccount(account, "", uriBuilder);

when（accountController.createAccount（account，”，uriBuilder））。然后（createAccount）；
ResponseEntity createdAccount=accountController.createAccount（account，”，uriBuilder）；

您可以在中查看我的答案

您不仅可以找到单元测试控制器的答案，还可以找到如何在测试中包含过滤器、处理程序和拦截器

希望这有帮助

---

杰克

你可以把我的答案填进去

您不仅可以找到单元测试控制器的答案，还可以找到如何在测试中包含过滤器、处理程序和拦截器

希望这有帮助

Jake

给定（accountService.save（account））。将返回（account）？
给定（accountService.save（account））。将返回（account）？