Spring restful服务测试用例失败HTTP状态为500

Question

我想为spring restful web服务实现测试用例,它返回一个json MY控制器测试类是:

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = {WebAppContext.class,JpaTestConfiguration.class
})
@WebAppConfiguration

public class DominProfileRestControllerTest {

private MockMvc mockMvc;

@Autowired
private WebApplicationContext webApplicationContext;


private MediaType contentType = new MediaType(MediaType.APPLICATION_JSON.getType(),
        MediaType.APPLICATION_JSON.getSubtype(),
        Charset.forName("utf8"));
@Before
public void setUp() {
    mockMvc = MockMvcBuilders.webAppContextSetup(webApplicationContext).build();
}


@Test
public void testGetDomainProfile() throws Exception {

    String profileId = domainProfile.getId().toString();
    System.out.print("testing restful"+profileId);

    mockMvc.perform(get("/service/domainprofile/get/{id}", profileId) )
            .andExpect(status().isOk())
            .andExpect(content().contentType(contentType))
            .andExpect(jsonPath("$.city", is("Chandigrah")));

 /*              mockMvc.perform(get("/service/domainprofile/get/{id}",profileId).accept(MediaType.TEXT_PLAIN))
            .andExpect(status().isOk())
            .andExpect(content().contentType("text/plain;charset=ISO-8859-1"))
            .andExpect(content().string("hello Prashant"));
*/
}

我的Controller类是:

@RestController
 @RequestMapping("/service/domainprofile")
 public class DominProfileRestController {

@Autowired
private JpaDomainProfileRepository jpaDomainProfileRepository;

@RequestMapping(value = "/get/{id}", method = RequestMethod.GET)
public DomainProfileResource getDomainProfile(@PathVariable String id) {
    JpaDomainProfile domainProfile = jpaDomainProfileRepository.findOne(Long.valueOf(id));
   DomainProfileResource domainProfileResource = new  DomainProfileResource();
    System.out.println("domainProfile.getCity()*************" + domainProfile.getCity());
    System.out.println("domainProfile.getAddress()*************" + domainProfile.getAddress());
    domainProfileResource.setCity(domainProfile.getCity());
    domainProfileResource.setAddress(domainProfile.getAddress());

  //  return new ResponseEntity<DomainProfileResource>(domainProfileResource, HttpStatus.OK);
   return domainProfileResource;
   // return domainProfile;

}
}

当我运行测试用例时,我在domainprofile.city和domainprofile.address中获取了值时出现了错误.错误是:java.lang.AssertionError:状态预期:200实际:500它正常工作当我返回纯文本时

Answer 1

你能做这个吗

mockMvc.perform(get("/ service/domainprofile/get/{id}",profileId)).and Do(print());

这将打印带有异常的完整响应,现在如果您看到HttpMessageNotWritableException这是我面临的问题,您应该尝试使用jackson序列化您的对象并查看它是否有效(spring内部使用Jackson).例如,如果您的任何字段为空,则序列化将失败.