spring环境下的测试

@WebAppConfiguration
@RunWith(SpringJUnit4ClassRunner.class)
@ContextHierarchy({
        @ContextConfiguration({
                "classpath:applicationContext.xml",
                "classpath:applicationContext-xxx.xml" }),
        @ContextConfiguration({
                "file:src/main/webapp/WEB-INF/webmvc.xml" })
 })
@Transactional
public class TestDao {
    @Autowired
    private DgDao dgDao;

    @Test
    public void find() {
        System.out.println(dgDao.findByName("xxx").getId());
    }
}

注解说明请参考：http://blog.youkuaiyun.com/sudiluo_java/article/details/51858978

写完之后直接run，就ok了