SpringBoot 测试类，注入为null处理

默认是这样的，但是userCenterUrl等值获取不到

@SpringBootTest
@WebAppConfiguration
public class HttpTest {
//    @Value("${smcm.ccm.url}")
    private String url = "http://127.0.0.1:6062/comprehensive-api";
    @Autowired
    private RestTemplate restTemplate;
    @Value("${smcm.user-center.url}")
    private String userCenterUrl;
    @Value("${smcm.user-center.appId}")
    private String appId;

加两个注解@RunWith(SpringJUnit4ClassRunner.class)，@WebAppConfiguration即可

@RunWith(SpringJUnit4ClassRunner.class)
@SpringBootTest
@WebAppConfiguration
public class HttpTest {
//    @Value("${smcm.ccm.url}")
    private String url = "http://127.0.0.1:6062/comprehensive-api";
    @Autowired
    private RestTemplate restTemplate;
    @Value("${smcm.user-center.url}")
    private String userCenterUrl;
    @Value("${smcm.user-center.appId}")
    private String appId;