WireMock WireMockServer Slow Response

Örnek

Elimizde şöyle bir kod olsun

public class WireMockConfig {
  private WireMockServer wireMockServer;

  public void start() {
    wireMockServer = new WireMockServer(options().port(8080));
    wireMockServer.start();
    configureFor("localhost", 8080);
  }
  public void stop() {
    wireMockServer.stop();
  }
  public void reset() {
    WireMock.reset();
  }
  // Fixed delay
  public void stubSlowResponse() {
    stubFor(get(urlEqualTo("/slow-response"))
                .willReturn(aResponse()
                        .withFixedDelay(5000)
                        .withStatus(200)));
  }
  // Dynamic Delay
  public void stubDynamicDelayResponse() {
    stubFor(get(urlEqualTo("/dynamic-delay-response"))
            .willReturn(aResponse()
                    .withUniformRandomDelay(1000, 5000)
                    .withStatus(200)));
  }
  // Delay distribution
  public void stubLogNormalDelayResponse() {
    stubFor(get(urlEqualTo("/log-normal-delay-response"))
            .willReturn(aResponse()
                    .withLogNormalDistribution(5000, 1.0)
                    .withStatus(200)));
  }
  // Delay sequence
  public void stubDelaySequenceResponse() {
    stubFor(get(urlEqualTo("/delay-sequence-response"))
            .willReturn(aResponse()
                    .withDelaySequence(1000, 2000, 3000, 4000, 5000)
                    .withStatus(200)));
  }
}

Testte şöyle yaparız

@RunWith(SpringRunner.class)
@WebMvcTest(SlowResponseController.class)
public class SlowResponseControllerTest {
  @Autowired
  private MockMvc mockMvc;
  
  @MockBean
  private RestTemplate restTemplate;
  
  @Rule
  public WireMockRule wireMockRule = new WireMockRule(8080);
  
  @Autowired
  private WireMockConfig wireMockConfig;
  
  @Before
  public void setup() {
    wireMockConfig.start();
  }
  
  @Test
  public void should_return_slow_response() throws Exception {
      wireMockConfig.stubSlowResponse();
  
      mockMvc.perform(MockMvcRequestBuilders.get("/slow-response"))
              .andExpect(MockMvcResultMatchers.status().isOk());
  
      verify(getRequestedFor(urlEqualTo("/slow-response")));
  }
}