SpringBoot对Controller进行单元测试【含乱码解决】（详细代码）

@RequestMapping(“/hello”)

Map hello(){

Map map = new HashMap();

map.put(“keafmd”,“牛哄哄的柯南”);

map.put(“success”,true);

return map;

}

}

单元测试代码

================================================================

package com.keafmd;

import com.keafmd.SpringBoot02Application;

import com.keafmd.controller.HelloController;

import org.junit.jupiter.api.BeforeEach;

import org.junit.jupiter.api.Test;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;

import org.springframework.boot.test.context.SpringBootTest;

import org.springframework.http.MediaType;

import org.springframework.test.context.ContextConfiguration;

import org.springframework.test.context.web.WebAppConfiguration;

import org.springframework.test.web.servlet.MockMvc;

import org.springframework.test.web.servlet.MvcResult;

import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;

import org.springframework.test.web.servlet.result.MockMvcResultHandlers;

import org.springframework.test.web.servlet.result.MockMvcResultMatchers;

import org.springframework.test.web.servlet.setup.MockMvcBuilders;

import org.springframework.web.context.WebApplicationContext;

/**

• Keafmd
• @ClassName: MvcTest
• @Description:
• @author: 牛哄哄的柯南
• @Date: 2021-04-02 10:59
• @Blog: https://keafmd.blog.csdn.net/

*/

@SpringBootTest(classes = SpringBoot02Application.class)

@AutoConfigureMockMvc //相当于是使用 context 上下文构造一个 mvc对象

public class MvcTest {

//模拟访问 Controller

@Autowired

MockMvc mvc;

@Test

public void test() throws Exception {

MvcResult result = mvc.perform(

MockMvcRequestBuilders.get(“/hello”).

accept(MediaType.APPLICATION_JSON)).

andExpect(MockMvcResultMatchers.status().isOk()).

andDo(MockMvcResultHandlers.print()).andReturn();

}

}

测试结果

==============================================================

乱码解决

==============================================================

**把注解替换为：↓

@RequestMapping(value = "/hello",produces = {"application/json;charset=UTF-8"})

**

HelloController：

package com.keafmd.controller;

import org.springframework.web.bind.annotation.GetMapping;

import org.springframework.web.bind.annotation.PostMapping;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.RestController;

import java.util.HashMap;

import java.util.Map;

/**

• Keafmd
• @ClassName: HelloController
• @Description:
• @author: 牛哄哄的柯南
• @Date: 2021-04-02 9:42
• @Blog: https://keafmd.blog.csdn.net/

*/

@RestController

public class HelloController {

@RequestMapping(value = “/hello”,produces = {“application/json;charset=UTF-8”})

//@RequestMapping(“/hello”)

Map hello(){

Map map = new HashMap();

map.put(“keafmd”,“牛哄哄的柯南”);

map.put(“success”,true);

return map;

}

}

解决乱码后的效果：