SpringWebFlux WebTestClient Sınıfı

Giriş

Açıklaması şöyle

Reactive Spring provides WebTestClient to write down integration tests for API endpoints.

get metodu

Örnek

Şöyle yaparız

@Autowired
private WebTestClient webTestClient;
    
@Test
void find_all_patients(){
  long patientCount = patientRepository.findAll().count().block();

  webTestClient.get().uri("/v1/patients")
    .exchange().expectStatus().isEqualTo(HttpStatus.ACCEPTED)
    .expectBody()
    .jsonPath("$").isArray()
    .jsonPath("$.size()").isEqualTo(patientCount);
}

expectStatus metodu

isCreated(), isOk(), isNotFound() gibi sonuçlar döner

Örnek

Şöyle yaparız

@Test
public void testGetAllUsers() {
    webTestClient.get().uri("/users")
            .exchange()
            .expectStatus().isOk()
            .expectBodyList(User.class);
}

@Test
public void testGetUserById() {
    webTestClient.get().uri("/users/{id}", "user-id")
            .exchange()
            .expectStatus().isOk()
            .expectBody(User.class);
}

@Test
public void testCreateUser() {
    User newUser = new User("new-user-id", "New User");

    webTestClient.post().uri("/users")
            .bodyValue(newUser)
            .exchange()
            .expectStatus().isCreated()
            .expectBody(User.class)
            .isEqualTo(newUser);
}

Örnek

Şöyle yaparız

@Test
public void testGetUserById_NotFound() {
  webTestClient.get().uri("/users/nonexistent-id")
    .exchange()
    .expectStatus().isNotFound();
}