当@PathVariable为字符串时，Spring controller测试失败，结果为404

Question

java.lang.AssertionError: Status 
Expected :200
Actual   :404

mockMvc.perform(get(ApplicationEndPoints.GET_CCS_NAME_AND_ADDRESS_AJAX, 1L, 2L))
       .andExpect(status().isOk());

@PreAuthorize("hasAuthority('auditor')")
@RequestMapping(value = ApplicationEndPoints.GET_APPLICANT_DATA, method = RequestMethod.GET)
@ResponseBody
public ApplicantData getNameAndAddress(@PathVariable("businessId") String businessId, @PathVariable("date") String date) {
    //Date d = Date.valueOf(date);
    ApplicantParams params = new ApplicantParams();
    //params.setBusinessId(businessId);
    //params.setApplicationReceivedDate(d);
    params.setRoleId(ADDRESS_ROLE.HR.getRoleId());
    return applicantService.getApplicantData(params);
 }

测试类：

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = {ApplicationTestConfig.class})
@WebAppConfiguration
public class ClientDetailAjaxControllerTest {

    @InjectMocks
    private ClientDetailAjaxController clientDetailAjaxController;
    private MockMvc mockMvc;
    private ApplicantServiceInterface<Applicant> applicantService = Mockito.mock(ApplicantServiceImpl.class, Mockito.RETURNS_DEEP_STUBS);

    @Before
    public void setUp() throws Exception {
        MockitoAnnotations.initMocks(this);
        mockMvc = MockMvcBuilders.standaloneSetup(clientDetailAjaxController).build();
    }


    @Test
    public void getNameAndAddress() throws Exception { 
        Mockito.when(applicantService.getApplicantData(Mockito.any(ApplicantParams.class)))
               .thenReturn(ApplicationTestData.getApplicantData());
        mockMvc.perform(get(ApplicationEndPoints.GET_APPLICANT_DATA, Mockito.anyString(), Mockito.anyString()))
               .andExpect(status().isOk());
        Mockito.verify(applicantService, Mockito.times(1)).getApplicantData(Mockito.any(ApplicantParams.class));
        Mockito.verifyNoMoreInteractions(applicantService);
    }

}

编辑：回复评论，我清理了一两件事……

Answer 1

404告诉您mockMVC不能匹配您试图调用的控制器方法。

我注意到在控制器中，路径是applicationendpoints.get_applicant_data，而在测试中，路径是applicationendpoints.get_ccs_name_and_address_ajax。

但是-不要使用mockito.anyString()来代替必须在mockMVCperform方法中提供给RequestBuilder的参数值。

@RequestMapping(value = "/applicant/name-and-address/", method = RequestMethod.GET)
public ApplicantData getNameAndAddress(@PathVariable("businessId") String businessId, @PathVariable("date") String date) {
    // some code
 }

您需要执行以下操作：

mockMvc.perform(get("/applicant/name-and-address/{businessId}/{date}", "myBusinessId", "myDateAsString")).andExpect(status().isOk());

不同的是，您必须传递实际的字符串值，而不是mockito.anyString（）。

其他一些注意事项：