[Webflux Tip] 1. WebTestClient timeout
[Webflux Tip] 1. WebTestClient timeout
- 아래
WebClientOverTimeController와 같은 route를 테스트 하려고 한다.
@RestController
public class WebClientOverTimeController {
@GetMapping("/overtime/check")
public String overTimeCheck() throws Exception {
Thread.sleep(10000);
return "OK";
}
}
- 아래
WebClientOverTimeControllerTest는 위 route를 테스트 하기위해 작성된 코드
@RunWith(SpringRunner.class)
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
public class WebClientOverTimeControllerTest {
@Autowired
private WebTestClient webTestClient;
@Test
public void overtimeCheck() {
this.webTestClient.get().uri("/overtime/check")
.exchange()
.expectStatus().isOk()
.expectBody(String.class).isEqualTo("OK");
}
}
에러발생
java.lang.IllegalStateException: Timeout on blocking read for 5000 MILLISECONDS
해결책
@AutoConfigureWebTestClient 추가
- Timeout 설정을 늘려주자.
@RunWith(SpringRunner.class)
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
@AutoConfigureWebTestClient(timeout = "1500") //15sec
@WebFluxTest 로 변경
@RunWith(SpringRunner.class)
@WebFluxTest(controllers = {WebClientOverTimeController.class})
참고자료
- https://www.mkyong.com/spring-boot/spring-webflux-test-timeout-on-blocking-read-for-5000-milliseconds/