java MockMvc 返回 404 状态
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MockMvc returning 404 status
提问by Gaurav Kumar Singh
I am trying to write test cases for controller. I do not want to mock out my service as I would like to use these tests as complete functionality tests.
我正在尝试为控制器编写测试用例。我不想模拟我的服务，因为我想将这些测试用作完整的功能测试。
I am trying to test this controller:
我正在尝试测试这个控制器：
@Controller
public class PlanController {
@Autowired
private PlanService planService;
@RequestMapping(
value = "/api/plans/{planId}",
method = RequestMethod.GET,
produces = MediaType.APPLICATION_JSON_VALUE)
@ResponseBody
@Nonnull
@JsonView(Plan.SimpleView.class)
public Plan getPlan(@RequestParam int orgId, @PathVariable int planId) {
Plan plan = planService.getPlan(orgId, planId);
return plan;
}
}
and Here is test case I have written:
这是我写的测试用例：
package com.videology.skunkworks.audiencediscovery.controller;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
import org.eclipse.jetty.webapp.WebAppContext;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.MockitoAnnotations;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.MediaType;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.web.WebAppConfiguration;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.setup.MockMvcBuilders;
import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = {WebAppContext.class})
@WebAppConfiguration
@EnableWebMvc
public class PlanControllerTest {
@Autowired
private WebApplicationContext wac;
private MockMvc mockMvc;
@Before
public void setup() {
MockitoAnnotations.initMocks(this);
this.mockMvc = MockMvcBuilders.webAppContextSetup(this.wac).dispatchOptions(true).build();
}
@Test
public void testGetPlan() throws Exception {
mockMvc.perform(get("/api/plans/1/?orgId=1").accept(MediaType.APPLICATION_JSON_VALUE)).andExpect(status().isOk());
}
}
This test case is failing because status() being returned is 404 not 200. Not sure why it is returning 404 as errorMessage is null.
此测试用例失败，因为返回的 status() 是 404 而不是 200。不确定为什么它会返回 404，因为 errorMessage 为空。
I have been through many similar questions but None of them were helpful for me.
我遇到过很多类似的问题，但没有一个对我有帮助。
回答by Gaurav Kumar Singh
Error was in configuration. To Fix this, I had to provide my WebConfig file in contextConfiguration. Here is line I added:
错误是在配置中。为了解决这个问题，我必须在 contextConfiguration 中提供我的 WebConfig 文件。这是我添加的行：
@ContextConfiguration(classes = {WebConfig.class})
回答by Tony Zampogna
I had to use the standaloneSetup. You may want to try that. I also had to add a viewResolver. My code looks something like this.
我不得不使用standaloneSetup. 您可能想尝试一下。我还必须添加一个 viewResolver。我的代码看起来像这样。
I'm using SpringBoot 1.5.
我正在使用 SpringBoot 1.5。
@RunWith(SpringRunner.class)
@ContextConfiguration(classes = {
FilterChainProxy.class,
HomeController.class
})
@WebAppConfiguration
public class HelloWorldTest {
@Autowired
private WebApplicationContext context;
@Autowired
private FilterChainProxy springSecurityFilterChain;
private MockMvc mvc;
@Before
public void setup() {
InternalResourceViewResolver viewResolver = new InternalResourceViewResolver();
viewResolver.setPrefix("/templates/");
viewResolver.setSuffix(".ftl");
mvc = MockMvcBuilders
.standaloneSetup(new HomeController())
.setViewResolvers(viewResolver)
.alwaysDo(print())
.build();
}
@Test
public void test() throws Exception {
MvcResult result = mvc.perform(get("/home")
.with(anonymous()))
.andExpect(status().is2xxSuccessful())
.andReturn();
assertEquals("home", result.getModelAndView().getViewName());
}
}
回答by Khairul Bashar Lemon
Your @EnableWebMvc may not configured, Check it in your classpath is there any class contains annotation:
您的 @EnableWebMvc 可能未配置，请在您的类路径中检查它是否有任何类包含注释：
@EnableWebMvc
