SpringBoot入门之SpringBoot整合Junit 09

小咪咪 2021-11-08 20:32 446阅读 0赞

# 9. SpringBoot整合Junit #

## 9.1 pom文件导入junit启动器 ##

<dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-test</artifactId>
            </dependency>

## 9.2 test.java下创建SpringBootJunitTest.java测试类 ##

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjY0MTkwOQ_size_16_color_FFFFFF_t_70]  
添加注解@**RunWith(SpringJUnit4ClassRunner.class)**, @**SpringBootTest(classes=SpringBootApplicationRunner.class)**, 其中@SpringBootTest中需要传入启动类的字节码.

package com.acece;
    
    import com.acece.domain.User;
    import com.acece.service.UserService;
    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.SpringJUnit4ClassRunner;
    
    import java.util.List;
    
    /** * @author 啊策策 * @date 2019-08-06 16:08 */
    @RunWith(SpringJUnit4ClassRunner.class)
    @SpringBootTest(classes=SpringBootApplicationRunner.class)
    public class SpringBootJunitTest { 
    
        @Autowired
        private UserService userService;
    
        @Test
        public void findAll(){ 
            List<User> userList = userService.findAll();
            System.out.println(userList);
        }
    }

## 9.3 启动test ##

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjY0MTkwOQ_size_16_color_FFFFFF_t_70 1]  
**控制台能打印出结果,代码SpringBoot整合Junit成功~**

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjY0MTkwOQ_size_16_color_FFFFFF_t_70]: /images/20211108/5940453e3bac4b74bc281f80b91435a1.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjY0MTkwOQ_size_16_color_FFFFFF_t_70 1]: /images/20211108/f4200edfe02842c8af921cfd40fd138f.png