@RunWith(SpringJUnit4ClassRunner.class)

@ContextConfiguration(locations="classpath:applicationContext.xml")

在src下面要加locations

public class TestApp {

    @Autowired  //与junit整合，不需要在spring xml配置扫描

    private AccountService accountService;

    @Test

    public void demo01(){

//       String xmlPath = "applicationContext.xml";

//       ApplicationContext applicationContext = new ClassPathXmlApplicationContext(xmlPath);

//       AccountService accountService =  (AccountService) applicationContext.getBean("accountService");

         accountService.transfer("jack", "rose", 1000);

    }

}