使用Junit进行测试

pom.xml中添加依赖

 <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-test</artifactId>
            <version>5.0.6.RELEASE</version>
            <scope>provided</scope>  
</dependency>
<dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.12</version>
            <scope>test</scope>
</dependency>
<dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>servlet-api</artifactId>
            <version>2.5</version>
            <scope>test</scope>
</dependency>    

//@RunWith就是一个运行器  
//@RunWith(JUnit4.class)就是指用JUnit4来运行  
//@RunWith(SpringJUnit4ClassRunner.class),让测试运行于Spring测试环境  
//@RunWith(Suite.class)的话就是一套测试集合 
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = "classpath:bean.xml")//加载配置文件
public class AccountServiceTest {

    @Autowired
    private  IAccountService as;
    @Test
    public void testFindOne() {
        //3.执行方法
        //ApplicationContext ac= new ClassPathXmlApplicationContext ("bean.xml");
       // as=ac.getBean ("accountService",IAccountService.class);
        Account account = as.findAccountById(1);
        System.out.println(account);
    }

    @Test
    public void testUpdate() {
        //3.执行方法
        Account account = as.findAccountById(4);
        account.setMoney(23456f);
        as.updateAccount(account);
    }
}