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i want to test my spring project. i need to mock a feign client in a test class but normal implementation would be autowired instead of mock implementation. here is top of my codes. plz help.

@Profile("test")
@Primary
@Component
public class PushDevClientMock implements PushDevClient {

//apiKey is needed for comminucating with GCM
private static final String apiKey = "AIzaSyC7nH1yMgfGnEHbOHCgAeOrspMReaj0hCg";
@Override
public ResponseEntity<PushInstanceResponse> getPushInstance(@PathVariable("instanceId") String instanceId) {

    ResponseEntity<PushInstanceResponse> response;
    if (instanceId == null) {
        response = new ResponseEntity<PushInstanceResponse>(HttpStatus.BAD_REQUEST);
    }
    else {
        PushInstanceResponse body = new PushInstanceResponse();
        body.setApiKey(apiKey);
        response = new ResponseEntity<PushInstanceResponse>(body,HttpStatus.ACCEPTED);
    }

    return response;
}

}

here is my test class:

@RunWith(SpringJUnit4ClassRunner.class)
@SpringApplicationConfiguration(classes = Application.class)
@WebIntegrationTest({"server.port:0", "spring.profiles.active:test"})
public class RegistrationControllerTest {

@Autowired
WebApplicationContext wac;

@Autowired
TokenRepository tokenRepository;

private static MockMvc mockMvc;
private static ObjectMapper mapper = new ObjectMapper();
//    token and sender id are required for communicating with google
private static String senderId = "553921561995";
private static String token =
"ecdNq6_jeTM:APA91bEgWsJeIS5cXFwWrj_83EKeLWRFf1" +
        "-     lNQGXA1uWdzrfHLpd7fAY7ur6Pplc4TQuKmEDiSUhUBhDdQLwG2a_fxdgoGbDrKNLjPm2E7JOMJFjk65jtFGHrjJ39NkgABtfn6MDVUCQ";

@Before
public void setup() {
    this.mockMvc = MockMvcBuilders.webAppContextSetup(wac).apply(springSecurity()).build();
    tokenRepository.deleteAll();
}

2 Answers2

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Annotate RegistrationControllerTest with @ActiveProfiles("test").

Sam Brannen
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  1. I removed @EnableFeignClients from Application.java
  2. Add empty configuration class like this :

    @Configuration
    @Profile("!test")
    @EnableFeignClients(basePackages = "ir.pegahtech.backtory.push_api") //this is my project root
    public class FeignClientConfiguration {
    }
    

Now everything works fine