我正在嘗試為我做一個測驗，AuthController.java但它一直說找不到用戶名。我已將這個問題縮小到UserService.java檢查 if的那一行foundUser == null。
這是我的AuthControllerTests.java
package dev.tdwl.controller;
import dev.tdwl.repository.CategoryListsRepository;
import dev.tdwl.repository.UserRepository;
import dev.tdwl.security.jwt.JwtUtils;
import dev.tdwl.services.UserService;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.boot.test.mock.mockito.MockBean;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.security.test.context.support.WithUserDetails;
import org.springframework.test.web.servlet.MockMvc;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
import static org.springframework.test.web.servlet.result.MockMvcResultHandlers.print;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
@SpringBootTest(classes = {AuthController.class, UserService.class})
@AutoConfigureMockMvc
public class AuthControllerTests {
@Autowired
private MockMvc mockMvc;
@MockBean
private PasswordEncoder encoder;
@MockBean
private JwtUtils jwtUtils;
@MockBean
private AuthenticationManager authenticationManager;
@MockBean
private CategoryListsRepository categoryRepo;
@MockBean
private UserRepository userRepository;
@Test
@WithUserDetails(value = "testuser", userDetailsServiceBeanName = "userService")
void testAuthenticationCheckValid() {
try {
mockMvc.perform(get("/auth/check")).andExpect(status().isOk()).andDo(print());
} catch (Exception e) {
e.printStackTrace();
}
}
}
和我的AuthController.java
package dev.tdwl.controller;
import com.mongodb.MongoException;
import dev.tdwl.model.AuthenticationRequest;
import dev.tdwl.model.CategoryLists;
import dev.tdwl.model.JwtResponse;
import dev.tdwl.model.User;
import dev.tdwl.repository.CategoryListsRepository;
import dev.tdwl.repository.UserRepository;
import dev.tdwl.security.jwt.JwtUtils;
import dev.tdwl.services.UserDetailsImpl;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.dao.DuplicateKeyException;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RestController;
import java.util.Collections;
@RestController
public class AuthController {
private CategoryListsRepository categoryRepo;
private UserRepository userRepo;
private AuthenticationManager authenticationManager;
private PasswordEncoder encoder;
private JwtUtils jwtUtils;
@Autowired
public AuthController(UserRepository repository, AuthenticationManager authenticationManager, PasswordEncoder encoder, JwtUtils jwtUtils, CategoryListsRepository categoryRepo) {
this.authenticationManager = authenticationManager;
this.userRepo = repository;
this.encoder = encoder;
this.jwtUtils = jwtUtils;
this.categoryRepo = categoryRepo;
}
@GetMapping("/auth/check")
public ResponseEntity<?> verifyLogin() {
UserDetailsImpl userDetails = (UserDetailsImpl) SecurityContextHolder.getContext().getAuthentication().getPrincipal();
if (userDetails.getId() == null) {
return ResponseEntity.status(HttpStatus.UNAUTHORIZED).build();
}
return ResponseEntity.ok(userDetails);
}
@PostMapping("/auth/login")
public ResponseEntity<?> login(@RequestBody AuthenticationRequest authenticationRequest) {
Authentication authentication = authenticationManager.authenticate(new UsernamePasswordAuthenticationToken(authenticationRequest.getEmail(), authenticationRequest.getPassword()));
SecurityContextHolder.getContext().setAuthentication(authentication);
String jwt = jwtUtils.generateJwtToken(authentication);
UserDetailsImpl user = (UserDetailsImpl) authentication.getPrincipal();
return ResponseEntity.ok(new JwtResponse(jwt, user.getUsername(), user.getId()));
}
@PostMapping("/auth/signup")
public ResponseEntity<?> authenticateClient(@RequestBody AuthenticationRequest authenticationRequest) {
String email = authenticationRequest.getEmail();
String password = authenticationRequest.getPassword();
User newUser = new User(email, encoder.encode(password));
try {
userRepo.save(newUser);
CategoryLists newList = new CategoryLists(newUser.getId(), Collections.emptyList());
categoryRepo.save(newList);
} catch (DuplicateKeyException | MongoException e) {
return ResponseEntity.status(HttpStatus.CONFLICT).build();
}
return ResponseEntity.ok("User registered successfully!");
}
}
和我的UserService.java
package dev.tdwl.services;
import dev.tdwl.model.User;
import dev.tdwl.repository.UserRepository;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.stereotype.Service;
@Service
public class UserService implements UserDetailsService {
private final UserRepository userRepository;
@Autowired
public UserService(UserRepository userRepository) {
this.userRepository = userRepository;
}
@Override
public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
User foundUser = userRepository.findUserByEmail(username);
if (foundUser == null) throw new UsernameNotFoundException("User not found.");
return UserDetailsImpl.build(foundUser);
}
}
失敗的那一行是在UserService.java它嘗試 findUserByEmail 的地方，因為 userRepository 被模擬它只是回傳 null 并拋出未找到用戶名例外。如果我洗掉了 Mock，那么我的測驗將失敗，因為它找不到建構式所需的 UserRepository beanAuthController
關于如何正確執行此操作的任何想法？
uj5u.com熱心網友回復：
只需在這一行中為 UserRepository 宣告 Mockbean：
@MockBean
private UserRepository userRepository;
它行不通。您需要在之前添加以下代碼mockMvc.perform()。
Mockito.when(userRepository.findUserByEmail(Mockito.anyString)).thenReturn(new User());
這將模擬findUserByEmail方法并且它不會回傳 null。
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標籤：爪哇 春天 弹簧靴 弹簧MVC 弹簧数据-MongoDB