目录

1、环境

2、 工程目录

3、主要代码

4、完整代码

---

1、环境

IDE：IDEA2020

JDK：JDK8

spring-boot-test：2.1.8

2、 工程目录

3、主要代码

（1）pom

"1.0" encoding="UTF-8"?>
"http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    4.0.0
 
    org.example
    01-springboot
    1.0-SNAPSHOT
 
    
        org.springframework.boot
        spring-boot-starter-parent
        2.1.8.RELEASE
    
 
    
        
            org.springframework.boot
            spring-boot-starter
        
        
            org.springframework.boot
            spring-boot-starter-test
            test
        
    
 
    
    
        
            
                org.springframework.boot
                spring-boot-maven-plugin
            
        
    
 
 
 

（2）被测类

package com.junit.test;
 
import org.springframework.stereotype.Service;
 
@Service
public class UserService {
 
    public void add(){
        System.out.println("测试add方法！");
    }
}

（3）测试方法

package com.junit.test;
 
 
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;
 
/**
 * userService的测试类
 */
 
@RunWith(SpringRunner.class)
@SpringBootTest //如果与引导类包路径一致，这里可以不用写classes
//@SpringBootTest(classes = SpringbootTestApplication.class)
public class UserServiceTest {
    @Autowired
    private UserService userService;
 
    @Test
    public void testAdd(){
 
        userService.add();
    }
}

（4）引导类

package com.junit.test;
 
 
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
 
@SpringBootApplication
public class SpringbootTestApplication {
    public static void main(String[] args) {
        SpringApplication.run(SpringbootTestApplication.class,args);
    }
}

4、完整代码

链接：https://pan.baidu.com/s/1kqoIG2wdKkqh0M4KH859wg
提取码：vefe