MockBean在Spring boot集成测试中不起作用

Question

@Component
public class MockWS {

    public String callSoapClient() throws JAXBException{
        return "CallSoapCl";
    }
}

public class SmDpES2PortImpl implements ES2SmDp {
    @Autowired
    private MockWS mock;

    @Override
    public void es2DownloadProfile(ES2DownloadProfileRequest parameters) {
         try {
            LOG.info("\n\n\n TEST BEAN: " + mock.callSoapClient() + "\n\n");
          }
     }  
}

@RunWith(SpringRunner.class)
@SpringBootTest(webEnvironment = WebEnvironment.DEFINED_PORT)
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public class ES2SmDpApplicationTests {

    @MockBean(name="mockWS")
    MockWS mockService;

    @Test
    public void test1Es2DownloadProfile_Sucess() throws MalformedURLException, JAXBException, SOAPException {
        when(mockService.callSoapClient()).thenReturn("CallMockCLient");
    }
}

Answer 1

您应该模拟一个接口，而不是一个类。而且，smdpes2portimpl必须是Spring bean。请尝试以下操作：

接口：

public interface IMockWS {

    public String callSoapClient() throws JAXBException;
}

组件类：

@Component
public class MockWS implements IMockWS {

    @Override
    public String callSoapClient() throws JAXBException{
        return "CallSoapCl";
    }
}

@Service //Also @Component is a good alternative
public class SmDpES2PortImpl implements ES2SmDp {
    @Autowired
    private IMockWS mock; //Notice that you are wiring an interface

    @Override
    public void es2DownloadProfile(ES2DownloadProfileRequest parameters) {
         try {
            LOG.info("\n\n\n TEST BEAN: " + mock.callSoapClient() + "\n\n");
          }
     }  
}

@RunWith(SpringRunner.class)
@SpringBootTest(webEnvironment = WebEnvironment.DEFINED_PORT)
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public class ES2SmDpApplicationTests {

    @MockBean
    IMockWS mockService; //Again, you are mocking the interface, not the implementing class

    @Test
    public void test1Es2DownloadProfile_Sucess() throws MalformedURLException, JAXBException, SOAPException {
        when(mockService.callSoapClient()).thenReturn("CallMockCLient");
    }
}