【Spring整合Junit】Spring整合Junit介绍

本文内容基于【Spring整合MyBatis】Spring整合MyBatis的具体方法进行测试

&lt;dependency&gt;
    &lt;groupId&gt;junit&lt;/groupId&gt;
    <artifactId&gt;junit</artifactId>
    <version>4.13.2</version>
    <scope>test</scope>
</dependency>
<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-test</artifactId>
    <version>5.3.25</version>
</dependency>

一般测试Se r vi ce类，我们在test包下建立测试类，并使用@Runwith来指定运行期，通过@ContextConfiguration来指定配置类

package com.example.project2.service;

import com.example.project2.config.SpringConfig;
import org.junit.runner.RunWith;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

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

关于@Runwith找了两篇博客：

使用依赖注入在这里注入accountService，在测试方法中上需要加上@Test的注解

package com.example.project2.service;

import com.example.project2.config.SpringConfig;
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;

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

    @Autowired
    private AccountService accountService;

    @Test
    public void testFIndById(){
        System.out.println(accountService.findById(1));
    }
}