【笔记】Spring整合JUnit

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前言

Spring整合JUnit学习笔记

引入依赖

pom.xml
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<dependency>
  <groupId>junit</groupId>
  <artifactId>junit</artifactId>
  <version>4.12</version>
  <scope>test</scope>
</dependency>
<dependency>
  <groupId>org.springframework</groupId>
  <artifactId>spring-test</artifactId>
  <version>5.2.10.RELEASE</version>
</dependency>

单元测试

@RunWith(SpringJUnit4ClassRunner.class)：配置类运行器
@ContextConfiguration(classes = SpringConfig.class)：指定Spring核心配置

src/test/java/com/dao/UserDaoTests.java
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package com.dao;

import com.conf.SpringConfig;
import com.pojo.User;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

import java.util.List;

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = SpringConfig.class)
public class UserDaoTests {

    @Autowired
    private UserDao userDao;

    @Test
    public void testSelectAll() {
        List<User> users = userDao.selectAll();
        System.out.println(users);
    }

}

完成

参考文献

哔哩哔哩——黑马程序员