带有SpringBoottest的MockMVC正在抛出Exceptiat

Question

我正在借助集成测试和MOPEMVC在Spring RestController中测试请求验证。

contrantertest.java

@ExtendWith(MockitoExtension.class)
@SpringBootTest(classes = Controller.class)
@AutoConfigureMockMvc(addFilters = false)
class ControllerTest {

    private ObjectMapper objectMapper;

    @MockBean
    private Service service;

    @Autowired
    private MockMvc mockMvc;

    @BeforeEach
    void setUp() {
        objectMapper = new ObjectMapper();
    }

    @Test
    void createOrAdd_shouldReturnErrorResponseOnInvalidInput() throws Exception {
        Request request = Request.builder()
                .name("name<script>")
                .primaryEmail("[email protected]")
                .build();

        mockMvc.perform(MockMvcRequestBuilders.post("/api/create")
                        .accept(MediaType.APPLICATION_JSON)
                        .contentType(MediaType.APPLICATION_JSON_VALUE)
                        .content(objectMapper.writeValueAsString(request))
                .characterEncoding("utf-8"))
                .andExpect(MockMvcResultMatchers.status().isBadRequest());
    }
}

controller.java：

@Slf4j
@RestController
public class Controller {

    private final Service service;

    public Controller(Service service) {
        this.service = service;
    }

    @PostMapping(value = "/api/create", consumes = MediaType.APPLICATION_JSON_VALUE)
    public ResponseEntity<GenericResponse<Response>> createOrAdd(@RequestBody @Valid Request request, Errors errors) {
        GenericResponse<Response> genericResponse = new GenericResponse<>();
        try {
            if (errors.hasErrors()) {
                throw new RequestParamsException(errors.getAllErrors());
            }
            Response response = service.createOrAdd(request);
            genericResponse.setData(response);
            return ResponseEntity.ok().body(genericResponse);
        } catch (RequestParamsException ex) {
            genericResponse.setErrors(ex.getErrors());
            return ResponseEntity.status(HttpStatus.BAD_REQUEST).body(genericResponse);
        }
    }

错误：

WARN 17304 --- [           main] .w.s.m.s.DefaultHandlerExceptionResolver : Resolved [org.springframework.web.HttpMediaTypeNotSupportedException: Content type 'application/json;charset=utf-8' not supported]

MockHttpServletRequest:
      HTTP Method = POST
      Request URI = /api/create
       Parameters = {}
          Headers = [Content-Type:"application/json;charset=utf-8", Accept:"application/json", Content-Length:"162"]
             Body = {"name":"name<script>alert(1)</script>","primary_email_address":"[email protected]"}
    Session Attrs = {}

Handler:
             Type = com.org.controller.Controller
           Method = com.org.controller.Controller#createOrAdd(Request, Errors)

Async:
    Async started = false
     Async result = null

Resolved Exception:
             Type = org.springframework.web.HttpMediaTypeNotSupportedException

ModelAndView:
        View name = null
             View = null
            Model = null

FlashMap:
       Attributes = null

MockHttpServletResponse:
           Status = 415
    Error message = null
          Headers = [Accept:"application/octet-stream, text/plain, application/xml, text/xml, application/x-www-form-urlencoded, application/*+xml, multipart/form-data, multipart/mixed, */*"]
     Content type = null
             Body = 
    Forwarded URL = null
   Redirected URL = null
          Cookies = []

java.lang.AssertionError: Status expected:<400> but was:<415>
Expected :400
Actual   :415

我使用了正确的content> content-type 和接受标题在使用test.java使用mockmvc中进行呼叫时，但它仍然在提供httpmediatypenotsupportedexception。在中尝试了许多组合和content-type，但仍无法正常工作。

我读了很多与此例外有关的问题，但在这里找不到问题。 仍然无法弄清楚为什么要说httpmediatypenotsupportedexception。

更新：删除addfilters = false，如建议，无法找到处理程序本身。

    MockHttpServletRequest:
          HTTP Method = POST
          Request URI = /api/create
           Parameters = {}
              Headers = [Content-Type:"application/json;charset=utf-8", Accept:"application/json", Content-Length:"162"]
                 Body = {"name":"name<script>alert(1)</script>","primary_email_address":"[email protected]"}
    Session Attrs = {org.springframework.security.web.csrf.HttpSessionCsrfTokenRepository.CSRF_TOKEN=org.springframework.security.web.csrf.DefaultCsrfToken@7a687d8d}   

     
Handler:
             Type = null

Async:
    Async started = false
     Async result = null
    
    Resolved Exception:
             Type = null
    
    ModelAndView:
            View name = null
                 View = null
                Model = null
    
    FlashMap:
           Attributes = null
    
MockHttpServletResponse:
           Status = 403
    Error message = Forbidden
          Headers = [X-Content-Type-Options:"nosniff", X-XSS-Protection:"1; mode=block", Cache-Control:"no-cache, no-store, max-age=0, must-revalidate", Pragma:"no-cache", Expires:"0", X-Frame-Options:"DENY"]
     Content type = null
             Body = 
    Forwarded URL = null
   Redirected URL = null
          Cookies = []

    
java.lang.AssertionError: Status expected:<400> but was:<403>
Expected :400
Actual   :403

请求：

@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
@JsonIgnoreProperties(ignoreUnknown = true)
@JsonInclude(JsonInclude.Include.NON_NULL)
public class CreateAgencyRequest {

    @NotNull(message = "name can't be null")
    @JsonProperty(value = "name")
    @Pattern(regexp = REGEX_CONST, message = "name is not valid")
    private String name;

    @NotNull(message = "primary_email_address can't be null")
    @JsonProperty(value = "primary_email_address")
    private String primaryEmail;

}

Answer 1

让我们看一下您的考试。

@WebMvcTest(classes = Controller.class)
@AutoConfigureMockMvc(addFilters = false)
class ControllerTest {

    private ObjectMapper objectMapper;

    @MockBean
    private Service service;

    @Autowired
    private MockMvc mockMvc;

    @Test
    void createOrAdd_shouldReturnErrorResponseOnInvalidInput() throws Exception {
        Request request = Request.builder()
                .name("name<script>")
                .primaryEmail("[email protected]")
                .build();

        mockMvc.perform(MockMvcRequestBuilders.post("/api/create")
                        .accept(MediaType.APPLICATION_JSON)
                        .contentType(MediaType.APPLICATION_JSON_VALUE)
                        .content(objectMapper.writeValueAsString(request))
                .characterEncoding("utf-8"))
                .andExpect(MockMvcResultMatchers.status().isBadRequest());
    }
}

首先，@extendwith（mockitoextension.class）在您使用时不会添加任何内容，@mockbean由Spring处理的注释。因此，您应该删除它。

接下来，@springboottest用于引导完整的应用程序运行集成测试。您想要的是对网络的切片测试，因此代替@springboottest使用@webmvctest这将使您的测试更快。然后，您还可以删除@AutoconFigureMockMvc，因为默认情况下添加了。

您使用@AutoconFigureMockMvc（addfilters = false）禁用所有过滤器可能是由于您获得的403所致。您拥有的403是启用CSRF（默认启用）而不是将其添加到请求中的结果。如果您不希望CSRF（可能需要它）在安全配置中禁用该CSRF，或者是否要它修改请求。

查看罪魁祸首的错误是targeenCoding被添加到内容类型中，因此您可能想要/应该删除它。

有了所有的测试，应该看起来像这样。

import static org.springframework.security.test.web.servlet.request.SecurityMockMvcRequestPostProcessors.*;

@WebMvcTest(Controller.class)
class ControllerTest {

    private ObjectMapper objectMapper = new ObjectMapper();

    @MockBean
    private Service service;

    @Autowired
    private MockMvc mockMvc;

    @Test
    void createOrAdd_shouldReturnErrorResponseOnInvalidInput() throws Exception {
        Request request = Request.builder()
                .name("name<script>")
                .primaryEmail("[email protected]")
                .build();

        mockMvc.perform(MockMvcRequestBuilders.post("/api/create")
                        .with(csrf()) // Add CSRF field for security
                        .accept(MediaType.APPLICATION_JSON)
                        .contentType(MediaType.APPLICATION_JSON_VALUE)
                        .content(objectMapper.writeValueAsString(request))
                .andExpect(MockMvcResultMatchers.status().isBadRequest());
    }
}

注意：如果您还具有身份验证，则可能还需要在请求中添加用户/密码，例如在这里解释

Answer 2

添加消耗和在您的控制器端点中产生怎么样？显然，端点不接受您在请求中发送的内容类型：

mockMvc.perform(MockMvcRequestBuilders.post("/api/create")
                        .accept(MediaType.APPLICATION_JSON)
                        .contentType(MediaType.APPLICATION_JSON_VALUE)

您告诉端点：“嘿，我要发送JSON，我只接受JSON响应回来”。但是端点说：“看，在我接受的东西中，没有JSON，所以请重新考虑！”

MockHttpServletResponse:
           Status = 415
    Error message = null
          Headers = [Accept:"application/octet-stream, text/plain, application/xml, text/xml, application/x-www-form-urlencoded, application/*+xml, multipart/form-data, multipart/mixed, */*"]
     Content type = null
             Body = 
    Forwarded URL = null
   Redirected URL = null
          Cookies = []

因此，相应调整。

@RequestMapping(
    produces = {"application/json"}, 
    consumes = {"application/json"}, 
    method = RequestMethod.POST
)

所有其他配置，测试，注射都是无关紧要的。很高兴有，但不能解决您的问题。

Answer 3

我认为您缺少@webmvctest（控制器= Controller.Class）