java - 如何使用 Spring Mobile (spring-mobile-device) Junit 一个 RestController

Question

我有一个带有设备(设备必须解析，我使用的是 spring-mobile-device)作为参数的 Rest Controller 。单元测试给了我一个状态 415。

代码如下

@RequestMapping(method = RequestMethod.POST)
public ResponseEntity<?> authenticationRequest(@RequestBody AuthenticationRequestDto authenticationRequest,
        Device device) throws AuthenticationException {

    Authentication authentication = this.authenticationManager.authenticate(new UsernamePasswordAuthenticationToken(
            authenticationRequest.getUsername(), authenticationRequest.getPassword()));
    SecurityContextHolder.getContext().setAuthentication(authentication);

    UserDetails userDetails = this.userDetailsService.loadUserByUsername(authenticationRequest.getUsername());

    String token = this.tokenGenerator.generateToken(userDetails, device);

    return ResponseEntity.ok(new AuthenticationResponseDto(token));
}

单元测试

    ResultActions res = mockMvc.perform(post("/auth", authentication, device).contentType(TestUtil.APPLICATION_JSON_UTF8)
            .content(TestUtil.convertObjectToJsonBytes(authentication)));
    res.andExpect(status().isOk());

Answer 1

基本上我的配置有误。必须以与生产配置相同的方式配置 Web 配置以进行测试，但在语法上有所不同。好吧，我通过这个问题学到了很多关于 MockMVC 配置的知识。

如果您想使用 spring mobile 进行单元测试，这里是解决方案。

头等舱

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = {WebTestConfig.class})
@WebAppConfiguration
public class WebTestConfigAware {

  @Autowired
  private WebApplicationContext context;

  protected MockMvc mockMvc;

  @Autowired
  private FilterChainProxy springSecurityFilterChain;

  @Before
  public void setup() {
    mockMvc = MockMvcBuilders.webAppContextSetup(context).build();
    DeviceResolverRequestFilter deviceResolverRequestFilter = new DeviceResolverRequestFilter();

    mockMvc = MockMvcBuilders.webAppContextSetup(context)
        .addFilters(this.springSecurityFilterChain, deviceResolverRequestFilter).build();
  }

}

二等舱

@Configuration
@EnableWebMvc
@Import({RootTestConfig.class, WebCommonSecurityConfig.class})
public class WebTestConfig  extends WebMvcConfigurerAdapter{


  @Override
  public void addArgumentResolvers(List<HandlerMethodArgumentResolver> argumentResolvers) {
    argumentResolvers.add(new ServletWebArgumentResolverAdapter(new DeviceWebArgumentResolver()));
    argumentResolvers.add(new SitePreferenceHandlerMethodArgumentResolver());
  }
}

和测试类

public class AuthenticationControllerTest extends WebTestConfigAware {

  @Test
  public void testAuthenticationRequest() throws Exception {
    AuthenticationRequestDto authentication = new AuthenticationRequestDto();
    authentication.setUsername("admin");
    authentication.setPassword("Test1234");

    String jsonAuthentication = TestUtil.convertObjectToJsonString(authentication);

    ResultActions res = mockMvc.perform(post("/auth")
        .contentType(MediaType.APPLICATION_JSON_UTF8_VALUE).content(jsonAuthentication));

    res.andExpect(status().isOk());

  }