<dependency>

             <groupId>junit</groupId>

             <artifactId>junit</artifactId>

             <version>4.9</version>

             <scope>test</scope>

 </dependency>

 <dependency>

             <groupId>org.springframework</groupId>

             <artifactId>spring-test</artifactId>

             <version> 4.1.3.RELEASE</version>

             <scope>provided</scope>

 </dependency>  

 @RunWith(SpringJUnit4ClassRunner.class) //使用junit4进行测试

 @ContextConfiguration(locations={"classpath:applicationContext.xml"}) //加载配置文件

 //测试数据库时候加上事务控制（前提在配置文件中配置事务管理器）

 @TransactionConfiguration(transactionManager="transactionManager",defaultRollback=true)配置事务的回滚,对数据库的增删改都会回滚,便于测试用例的循环利用
　  @Transactional

 public class MyJunit4Test{  

     @Resource

     public MyService service;

     @Test

     public void testXXX() {

         boolean reslut = service.exists();

         Assert.assertEquals(true, reslut);

     }

 }  

 @ContextConfiguration(locations = { "classpath:Application-Redis.xml" })

 @RunWith(SpringJUnit4ClassRunner.class)

 public class SpringTestBase extends AbstractJUnit4SpringContextTests {

  }

 public class TestRedisCacheDaoImpl extends SpringTestBase {

     @Autowired

     public RedisCacheDaoImpl redisCacheDaoImpl;

     @Test

     public void testPing() {

         boolean reslut = redisCacheDaoImpl.ping();

         Assert.assertEquals(true, reslut);

     }

 }