На самом деле я пытаюсь сделать UT ниже метода:
@Override
public Reservation findReservation(Long id) {
RestTemplate restTemplate = new RestTemplate();
Reservation reservation = restTemplate.getForObject(RESERVATION_REST_URL+id, Reservation.class);
return reservation;
}
Я делаю UT, как показано ниже:
@Before
public void setUp(){
MockitoAnnotations.initMocks(this);
}
@Test
public void testFindReservation(){
Reservation reservation = new Reservation();
reservation.setId(1000l);
reservation.setCheckiIn(true);
reservation.setNumberOfBags(10);
when(restTemplate.getForObject("http://localhost:8080/flightreservation/reserva
tions/1000", Reservation.class))
.thenReturn(reservation);
Reservation res = reservationRestClient.findReservation(1000l);
Assert.assertNotNull(res);
}
Но это выдает ошибку. Насколько я понимаю, это не издевается должным образом, так или иначе RestTemplate пытается вызвать реальный API, а не издеваться.
ResourceAccessException: I/O error on GET request for http://localhost:8080/flightreservation/reserva
tions/1000
Класс обслуживания: -
@Service
public class ReservationRestServiceImpl implements ReservationRestService {
private static final String RESERVATION_REST_URL = "http://localhost:8080/flightreservation/reservations/";
private final RestTemplate restTemplate;
public ReservationRestServiceImpl(RestTemplateBuilder restTemplateBuilder) {
this.restTemplate = restTemplateBuilder.build();
}
@Override
public Reservation fetchReservationByPnr(Long id) {
Reservation reservation = restTemplate.getForObject(RESERVATION_REST_URL+id, Reservation.class);
return reservation;
}
}
И тестовый файл как ниже, после Mocking RestTemplateBuilder в тестовом файле, он дает NLP.
@RunWith(SpringRunner.class)
//@AutoConfigureWebClient
@SpringBootTest(classes = { WebcheckinApplication.class })
public class WebcheckinApplicationTests {
private ReservationRestServiceImpl reservationRestServiceImpl;
@Mock
private RestTemplateBuilder restTemplateBuilder;
@Before
public void setUp() throws Exception {
reservationRestServiceImpl = new ReservationRestServiceImpl();
MockitoAnnotations.initMocks(this);
}
@Test
public void contextLoads() {
}
@Test
public void testFindReservation(){
Reservation reservation = new Reservation();
reservation.setId(1000l);
reservation.setCheckiIn(true);
reservation.setNumberOfBags(10);
RestTemplateBuilder builder = mock(RestTemplateBuilder.class);
reservationRestServiceImpl.setBuilder(builder);
reservationRestServiceImpl.init();
when(builder.build().getForObject("http://localhost:8080/flightreservation/reservations/1000", Reservation.class))
.thenReturn(reservation);
Reservation res = reservationRestServiceImpl.fetchReservationByPnr(1000l);
Assert.assertNotNull(res);
//assertEquals("{message : 'under construction'}", result);
}
}