404 Not Found

Question

我在运行 Spring Boot 项目测试时收到 404 Not Found 错误。看来我的代码没有正确模拟 URL。我刚开始将mockito 与Spring 框架一起使用。任何帮助将不胜感激。

这是我的代码-

UserController.java

@RestController
public class UserInfoController {
    
    @Autowired
    private UserInfoService userInfoService; 
    
    @GetMapping("/userDetail")
public ResponseEntity<?> getUserDetail(@RequestParam("user") String user) {
    return userService.getUserDetails(user);
}
}

UserInfo.java

private String user;
private String workstation;
private String status;
private String message;

public UserInfo() {
    
}

public UserInfo(String user, String workstation) {
    super();
    this.user = user;
    this.workstation = workstation;
    this.status = "Success";
    this.message = "User exists in database and has access to given workstation";
}

public String getUser() {
    return user;
}

public void setUser(String user) {
    this.user = user;
}

public String getWorkstation() {
    return workstation;
}

public void setWorkstation(String workstation) {
    this.workstation = workstation;
}

public String getStatus() {
    return status;
}

public void setStatus(String status) {
    this.status = status;
}

public String getMessage() {
    return message;
}

public void setMessage(String message) {
    this.message = message;
}

}

应用程序属性

users.admin=abc
users.staff=abc

app2Url=http://localhost:8080/app2

ConfigSecurity.java

@org.springframework.context.annotation.Configuration
public class ConfigSecurity extends WebSecurityConfiguration{

    protected void configure(HttpSecurity http) throws Exception {
        http
            .authorizeHttpRequests(auth -> auth
            .requestMatchers("/userDetail").authenticated())
            .httpBasic(Customizer.withDefaults());
    }
    
    public SecurityFilterChain filterChain(HttpSecurity httpSecurity) throws Exception {
        return httpSecurity
            .csrf(csrf -> csrf.disable())
            .authorizeHttpRequests(auth -> auth
                .anyRequest().authenticated()
            )
            .sessionManagement(sess -> sess.sessionCreationPolicy(SessionCreationPolicy.STATELESS))
            .httpBasic(Customizer.withDefaults())
            .build();
    }
    
}

UserService.java

    @Service
public class UserService {
    
    @Value("#{${users}}")
    private Map<String, String> userInfoProperties;
    
    @Value("${appName2Url}")
    private String appName2Url;
    
    private final RestTemplate restTemplate = new RestTemplate();

    public ResponseEntity<?> getUserDetails(String user) {
        if (userInfoProperties.containsKey(user)) {
            String workstation = userInfoProperties.get(user);
            String url = appName2Url + "/addUserInfo";
            UserInfo userInfo = new UserInfo(user, workstation);
            ResponseEntity<UserInfo> response = restTemplate.postForEntity(url, userInfo, UserInfo.class);
            return new ResponseEntity<>(response.getBody(), HttpStatus.OK);
        } else {
            return new ResponseEntity<>("User not found", HttpStatus.NOT_FOUND);
        }
    }
    
    public void setUserInfoProperties(Map<String, String> userInfoProperties) {
        this.userInfoProperties = userInfoProperties;
    }
    
    public void setAppName2Url(String appName2Url) {
        this.appName2Url = appName2Url;
    }
}

UserInfoServiceTest.java

@ExtendWith(MockitoExtension.class)

公共类 UserServiceTest {

@Mock
private RestTemplate restTemplate;

@InjectMocks
private UserService userService;

@BeforeEach
public void setUp() {
    // Initialize the userInfoProperties map manually
    Map<String, String> userInfoProperties = new HashMap<>();
    userInfoProperties.put("admin", "CCUICKB0F1");
    userService.setUserInfoProperties(userInfoProperties);
    
    // Set the appName2Url manually
    userService.setAppName2Url("http://localhost:8080/appName2");
}

@Test
public void testGetUserDetails_UserExists() {
    // Set up test data
    UserInfo mockUserInfo = new UserInfo("admin", "CCUICKB0F1");
    ResponseEntity<UserInfo> mockResponse = new ResponseEntity<>(mockUserInfo, HttpStatus.OK);

    // Mock external service call
    when(restTemplate.postForEntity(eq("http://localhost:8080/appName2/addUserInfo"), any(UserInfo.class), eq(UserInfo.class)))
        .thenReturn(mockResponse);

    // Execute the method to be tested
    ResponseEntity<?> response = userService.getUserDetails("admin");

    // Verify the response
    assert(response.getStatusCode() == HttpStatus.OK);
    assert(response.getBody().equals(mockUserInfo));
}

@Test
public void testGetUserDetails_UserNotFound() {
    // Set up test data for non-existing user
    Map<String, String> userInfoProperties = new HashMap<>();
    userService.setUserInfoProperties(userInfoProperties);
    
    // Set the appName2Url manually
    userService.setAppName2Url("http://localhost:8080/appName2");

    // Execute the method to be tested
    ResponseEntity<?> response = userService.getUserDetails("admin");

    // Verify the response
    assert(response.getStatusCode() == HttpStatus.NOT_FOUND);
    assert(response.getBody().equals("User not found"));
}

}

代码运行并测试给出错误 404 Not Found。如果有人可以帮忙解决这个问题。这真的很有帮助。谢谢！

Answer 1

当然会是 404 - 你的应用程序没有运行。

@ExtendWith(MockitoExtension.class)

仅启用 Mockito - 不启用 Spring 容器或服务器。

你可以使用

@SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT)
public class UserServiceTest {

启动服务器。阅读一下https://spring.io/guides/gs/testing-web