Question

我有以下控制器接受输入@RequestParam

@RequestMapping(value = "/fetchstatus", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
public Response fetchStatus(
        @RequestParam(value = "userId", required = true) Integer userId) {
    Response response = new Response();
    try {
        response.setResponse(service.fetchStatus(userId));
        response = (Response) Util.getResponse(
                response, ResponseCode.SUCCESS, FETCH_STATUS_SUCCESS,
                Message.SUCCESS);
    } catch (NullValueException e) {
        e.printStackTrace();
        response = (Response) Util.getResponse(
                response, ResponseCode.FAILED, e.getMessage(), Message.ERROR);
    } catch (Exception e) {
        e.printStackTrace();
        response = (Response) Util.getResponse(
                response, ResponseCode.FAILED, e.getMessage(), Message.ERROR);
    }
    return response;
}

我需要一个单元测试类，我是spring mvc的初学者。我不知道用@RequestParam作为输入编写测试类。

任何帮助将不胜感激..

Answer 1

我刚刚解决了这个问题。我刚刚更改了网址。现在它在测试类中包含如下参数：

mockMvc.perform(get("/fetchstatus?userId=1").andExpect(status().isOk());

Answer 2

您可以使用MockMvc来测试Spring控制器。

@Test
public void testControllerWithMockMvc(){
  MockMvc mockMvc = MockMvcBuilders.standaloneSetup(controllerInstance).build();
  mockMvc.perform(get("/fetchstatus").requestAttr("userId", 1))
    .andExpect(status().isOk());
}

此外，只要您只需要测试类中的逻辑，就可以使用纯JUnit来实现它

@Test
public void testControllerWithPureJUnit(){
  Controller controller = new Controller();
  //do some mocking if it's needed

  Response response = controller.fetchStatus(1);
  //asser the reponse from controller
}

弹簧mvc控制器的单元测试，整数值为@RequestParam

2 个答案: