具有自定义用户的SpringBootTest模拟身份验证主体不起作用

Sal*_*Sal 4 java authentication mockito spring-boot

我正在使用Spring Boot 1.4.2,并且是Spring Boot的新手。我有一个身份验证筛选器,用于在用户登录时设置当前用户信息。在控制器的建议中,我进行了调用以获取当前userId,如下所示:

public static String getCurrentUserToken(){
    return ((AuthenticatedUser) SecurityContextHolder.getContext().getAuthentication().getPrincipal()).getUserId();
}
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这是我的自定义AuthenticatedUser:

public class AuthenticatedUser implements Serializable {

private final String userName;
private final String userId;
private final String sessionId;

public AuthenticatedUser(String userName, String userId, String sessionId) {
    super();
    this.userName = userName;
    this.userId = userId;
    this.sessionId = sessionId;
}

public String getUserName() {
    return userName;
}

public String getUserId() {
    return userId;
}

public String getSessionId() {
    return sessionId;
}
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}

一切正常。但是,该筛选器在集成测试中不起作用,我需要模拟当前用户。我搜索了很多关于如何模拟用户的内容,但没有一个对我有帮助。我终于找到了可能与我想要的指南接近的指南:https : //aggarwalarpit.wordpress.com/2017/05/17/mocking-spring-security-context-for-unit-testing/ 以下是我的测试课程遵循该准则:

@RunWith(SpringRunner.class)
@SpringBootTest(webEnvironment = WebEnvironment.DEFINED_PORT)
public class PersonalLoanPreApprovalTest {

@Before
public void initDB() throws Exception {
    MockitoAnnotations.initMocks(this);
}

@Test
public void testRequestPersonalLoanPreApproval_Me() {
  AuthenticatedUser applicationUser = new 
  AuthenticatedUser("test@abc.com", "2d1b5ae3", "123");
  UsernamePasswordAuthenticationToken authentication = new ApiKeyAuthentication(applicationUser);
  SecurityContext securityContext = mock(SecurityContext.class);

  when(securityContext.getAuthentication()).thenReturn(authentication);
  SecurityContextHolder.setContext(securityContext);

  // error at this line
  when(securityContext.getAuthentication().getPrincipal()) .thenReturn(applicationUser); 

  // The controller for this api has the advice to get the userId
  MyResponse response = restTemplate.getForObject(url.toString(), MyResponse.class);
}
}
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我收到此错误:

org.mockito.exceptions.misusing.WrongTypeOfReturnValue: 
AuthenticatedUser cannot be returned by getAuthentication()
getAuthentication() should return Authentication
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我已经花了几天时间,尝试了很多发现的建议,但仍然失败了。我也尝试删除导致错误的行,但是当错误消失后,我仍然无法在控制器建议中获得当前的用户信息。

任何建议都将受到高度赞赏。

UPDATE1:只是想对我的结果进行一些修改。

在@glitch建议下,我更改了代码以在测试方法中模拟身份验证和用户,如下所示:

 @Test
 public void testRequestPersonalLoanPreApproval_Me() {
    AuthenticatedUser applicationUser = new AuthenticatedUser("testtu_free@cs.com", "2d1b5ae3-cf04-44f5-9493-f0518cab4554", "123");
    Authentication authentication = Mockito.mock(Authentication.class);
    SecurityContext securityContext = Mockito.mock(SecurityContext.class);
    Mockito.when(securityContext.getAuthentication()).thenReturn(authentication);
    SecurityContextHolder.setContext(securityContext);
    Mockito.when(authentication.getPrincipal()).thenReturn(applicationUser);      

  // The controller for this api has the advice to get the userId
  MyResponse response = restTemplate.getForObject(url.toString(), MyResponse.class);
}
}
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我现在可以摆脱测试类中的错误。我调试了代码,在测试类中看到securityContext具有价值。但是,当我跳到控制器建议中的代码时,以下get返回null:

SecurityContextHolder.getContext().getAuthentication().getPrincipal()
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gly*_*ing 6

有一个Spring测试注释(org.springframework.security.test.context.support.WithMockUser)为您完成此操作...

@Test
@WithMockUser(username = "myUser", roles = { "myAuthority" })
public void aTest(){
    // any usage of `Authentication` in this test invocation will get an instance with the user name "myUser" and a granted authority "myAuthority"
    // ...
}
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另外,您可以通过模拟Spring的方法继续当前的方法Authentication。例如,在您的测试用例中:

Authentication authentication = Mockito.mock(Authentication.class);
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然后告诉Spring's SecurityContextHolder存储此Authentication实例:

SecurityContext securityContext = Mockito.mock(SecurityContext.class);
Mockito.when(securityContext.getAuthentication()).thenReturn(auth);
SecurityContextHolder.setContext(securityContext);
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现在,如果您的代码需要Authentication返回某些内容(可能是用户名)Authentication,则可以按照通常的方式对模拟实例设置一些期望值,例如

Mockito.when(authentication.getName()).thenReturn("aName");
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这与您已经在做的事情非常接近,但是您只是在嘲笑错误的类型。

更新1:针对此OP更新:

我现在可以摆脱测试类中的错误。我调试了代码,在测试类中看到securityContext具有价值。但是,当我跳到控制器建议中的代码时,以下get返回null:

SecurityContextHolder.getContext().getAuthentication().getPrincipal()

您只需要对嘲笑设置期望值Authentication,例如:

UsernamePasswordAuthenticationToken principal = new UsernamePasswordAuthenticationToken("aUserName", "aPassword");
Mockito.when(authentication.getPrincipal()).thenReturn(principal);
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与上面的代码这一行...

SecurityContextHolder.getContext().getAuthentication().getPrincipal();
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...将返回UsernamePasswordAuthenticationToken

由于您使用的是自定义类型(ApiKeyAuthentication我想?),您应该只authentication.getPrincipal()返回该类型而不是UsernamePasswordAuthenticationToken