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WebFluxTest with WebTestClient

Pragya Keshap answered on February 15, 2023 Popularity 2/10 Helpfulness 1/10

answer WebFluxTest with WebTestClient

WebFluxTest with WebTestClient

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@ExtendWith(SpringExtension.class)
@WebFluxTest(controllers = EmployeeController.class)
@Import(EmployeeService.class)
public class EmployeeControllerTest 
{
  @MockBean
  EmployeeRepository repository;
 
  @Autowired
  private WebTestClient webClient;
 
  @Test
  void testCreateEmployee() {
    Employee employee = new Employee();
    employee.setId(1);
    employee.setName("Test");
    employee.setSalary(1000);
 
    Mockito.when(repository.save(employee)).thenReturn(Mono.just(employee));
 
    webClient.post()
      .uri("/create")
      .contentType(MediaType.APPLICATION_JSON)
      .body(BodyInserters.fromObject(employee))
      .exchange()
      .expectStatus().isCreated();
    Mockito.verify(repository, times(1)).save(employee);
  }
   
  @Test
    void testGetEmployeesByName() 
  {
    Employee employee = new Employee();
    employee.setId(1);
    employee.setName("Test");
    employee.setSalary(1000);
     
    List<Employee> list = new ArrayList<Employee>();
    list.add(employee);
     
    Flux<Employee> employeeFlux = Flux.fromIterable(list);
     
        Mockito
            .when(repository.findByName("Test"))
            .thenReturn(employeeFlux);
 
        webClient.get().uri("/name/{name}", "Test")
          .header(HttpHeaders.ACCEPT, "application/json")
          .exchange()
          .expectStatus().isOk()
          .expectBodyList(Employee.class);
         
        Mockito.verify(repository, times(1)).findByName("Test");
    }
   
  @Test
    void testGetEmployeeById() 
  {
    Employee employee = new Employee();
    employee.setId(100);
    employee.setName("Test");
    employee.setSalary(1000);
       
        Mockito
            .when(repository.findById(100))
            .thenReturn(Mono.just(employee));
 
        webClient.get().uri("/{id}", 100)
          .exchange()
          .expectStatus().isOk()
          .expectBody()
          .jsonPath("$.name").isNotEmpty()
          .jsonPath("$.id").isEqualTo(100)
          .jsonPath("$.name").isEqualTo("Test")
          .jsonPath("$.salary").isEqualTo(1000);
         
        Mockito.verify(repository, times(1)).findById(100);
    }
 
  @Test
    void testDeleteEmployee() 
  {
    Mono<Void> voidReturn  = Mono.empty();
        Mockito
            .when(repository.deleteById(1))
            .thenReturn(voidReturn);
 
        webClient.get().uri("/delete/{id}", 1)
          .exchange()
          .expectStatus().isOk();
    }
}

https://howtodoinjava.com/spring-boot2/testing/webfluxtest-with-webtestclient/

Popularity 2/10 Helpfulness 1/10 Language java

Source: Grepper

Tags: java webtestclient

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Contributed on Feb 15 2023

Pragya Keshap

0 Answers Avg Quality 2/10

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