java.lang.AssertionError: Status expected:<200> but was:<201>

Question

您好，我正在尝试在我的控制器中实现 junit。但是我得到的是201而不是200。

下面是我的控制器

@RestController
@RequestMapping(value = "/treat")
public class TreatController {

  private final TreatService treatService;

@Autowired
  public TreatController(TreatService treatService){
    this.treatService = treatService;
  }

@PostMapping
  public ResponseEntity<CommonResponse> addNew(
      @RequestBody Treat treat) throws RecordNotFoundException{
    CommonResponse response = new CommonResponse();
    response.setStatus(CommonConstants.OK);
    response.setData(treatService.save(treat));
    return new ResponseEntity<>(response, HttpStatus.CREATED);
  }
}

接下来是我的 Junit 测试：

@RunWith(SpringJUnit4ClassRunner.class)
@WebMvcTest(TreatController.class)
public class TreatControllerTest {

  private RecordNotFoundException recordException = new RecordNotFoundException("");

  private final String title = "{\"title\" : \"title\"}";

  @Autowired
  private MockMvc mockMvc;

  @MockBean
  private TreatService treatService;

@Test
  public void addNew() throws Exception{
    Treatment treatment = new Treatment();

    given(treatmentService.save(
        Mockito.any(Treat.class))).willReturn(treat);
    mockMvc.perform(post("/treats")
    .content(title)
    .accept(MediaType.APPLICATION_JSON_VALUE)
    .contentType(MediaType.APPLICATION_JSON_VALUE))

    .andDo(print())
    .andExpect(status().isOk());

    Mockito.verify(treatService).save(Mockito.any(Treat.class));
  }
}

有什么我遗漏的吗？顺便说一下，我不使用 Json。我刚刚插入它是因为它有效。

Answer 1

这就是你 return。

return new ResponseEntity<>(response, HttpStatus.CREATED);

HttpStatus.CREATED returns 201 表示请求已创建资源

在你的测试用例中你期望 OK(200) .andExpect(status().isOk());

根据 HTTP1.1/ specs Post 请求应该总是导致资源的创建。所以从那里到 return 201 是有意义的。您需要做的就是将您的测试用例断言期望值更改为 HTTPStatus.CREATED.

java.lang.AssertionError: Status expected:<200> but was:<201>

java.lang.AssertionError: Status expected:<200> but was:<201>

java

junit

spring

sp