junit测试spring头部注入方式

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = { "classpath:/applicationContext.xml" })
@TestExecutionListeners({ DependencyInjectionTestExecutionListener.class })
public class ServiceAttachmentServiceImplTest {

    @Resource
    private IServiceAttachmentService serviceAttachmentService;
    @Test//测试SQL语句
    public void testSQL() {
        List<ServiceAttachment> atts = serviceAttachmentService
                .getScrollData().getResultList();
        }