JUnit 5 单元测试框架

依赖安装

<!-- https://mvnrepository.com/artifact/junit/junit -->
<dependency>
    <groupId>junit</groupId>
    <artifactId>junit</artifactId>
    <version>4.13.2</version>
    <scope>test</scope>
</dependency>

所有支持的注解都在包 org.junit.jupiter.api 下。

基本使用：

import org.junit.Assert;

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

import javax.annotation.Resource;
import java.util.List;

@SpringBootTest
public class SampleTest {
   

    @Resource
    private UserMapper userMapper;

    @Test
    public void testSelect() {
   
        System.out.println(("----- selectAll method test ------"));
        List<User> userList = userMapper.selectList(null);
        Assert.assertEquals(5, userList.size());
        userList.forEach(System.out::println);
    }

}