如何在JUNIT测试中传递MultipartFile参数？

Question

我想上传一个多部分文件。当我使用我的REST请求时，一切正常。当我想在JUnit中测试时，我认为不传输multipartfile参数（因为我无法在调试器中到达主断点）。

错误日志：

  

预期的MultipartHttpServletRequest：是否配置了MultipartResolver？

弹簧共的test.xml ：

    <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
       <!-- max upload size in bytes -->
       <property name="maxUploadSize" value="20971520" /> <!-- 20MB -->

       <!-- max size of file in memory (in bytes) -->
       <property name="maxInMemorySize" value="1048576" /> <!-- 1MB -->
    </bean>

控制器

 @RequestMapping(value = "/services/tasks/addDocument",  method = RequestMethod.POST, produces = "application/json")
 @ResponseBody
    public String set(@RequestParam("idTask") Long idTask,@RequestParam("descriere") String descriere,@RequestParam("name") String name, @RequestParam("file") MultipartFile file){
       //things}

测试

 @Test
 public void testAddDocController() throws Exception {
    FileInputStream fis = new FileInputStream("C:/HaxLogs.txt");
    MockMultipartFile multipartFile = new MockMultipartFile("file", fis);

    HashMap<String, String> contentTypeParams = new HashMap<String, String>();
    contentTypeParams.put("boundary", "265001916915724");
    MediaType mediaType = new MediaType("multipart", "form-data", contentTypeParams);

    String resp = mockMvc.perform(post("/services/tasks/addDocument").param("idTask", "141").param("descriere","vadfadfad").param("name", "C:/HaxLogs.txt").content(multipartFile.getBytes()).contentType(mediaType))
            .andReturn().getResponse().getContentAsString();
    //.andExpect(status().isOk());
    System.out.println(resp);
}