SpringTest MockMvcRequestBuilders Sınıfı

Giriş

Şu satırı dahil ederiz

import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;

get metodu

Örnek

Şöyle yaparız

@Test
public void testGenerateStudent() throws Exception {

  Student student = new Student();
  student.setName("TestStudent");
  Mockito.when(studentService.getRandomStudent()).thenReturn(student);

  mockMvc.perform(MockMvcRequestBuilders.get("/generate-student"))
    .andExpect(MockMvcResultMatchers.status().isOk())
    .andDo(print())
    .andExpect(MockMvcResultMatchers.jsonPath("$.name").isNotEmpty());

}

multipart metodu

Örnek

Şöyle yaparız

MockMultipartFile file1 = ...
MockMultipartFile file2 = ...

MvcResult result = mvc.perform(
  MockMvcRequestBuilders.multipart("/api/files")
    .filefile1)
    .file(file2))
  .andDo(print())
  .andExpect(status().isCreated())
  .andReturn();

param metodu

@RequestParam için gereken veriyi gönderir

Örnek

Elimizde şöyle bir kod olsun

@RestController
@RequiredArgsConstructor
@Slf4j
public class LinksController {
  private final LinksService linksService;

  @GetMapping("/validateLink-url")
  public UrlSafety validateLink(@RequestBody String link,
                                @RequestParam("directSearch") boolean isDirectSearch) {
    ...
  }
}

Şöyle yaparız

@WebMvcTest
public class LinksControllerIntegrationTest {
  @Autowired
  private MockMvc mockMvc;

  @MockBean
  private LinksService linksService;

  @Test
  public void testValidateLinkDirectSearchTrue_WhenUrlExists_ShouldReturnValid()
    String url = "http://safe-url.com";
    when(linksService.isSafeUrlByDirectSearch(url)).thenReturn(true);

    mockMvc.perform(get("/validateLink-url")
                    .param("directSearch", "true")
                    .content(url)
                    .contentType(MediaType.TEXT_PLAIN)
                    .accept(MediaType.APPLICATION_PROBLEM_JSON))
      .andExpect(status().isOk())
      .andExpect(content().string("\"" + UrlSafety.VALID.getValue() + "\""));

    verify(linksService, times(1)).isSafeUrlByDirectSearch(url);
}

post metodu

Post isteğine karşılık sonuç olarak döndürülen json'ı beklenen json ile karşılaştırmak için şöyle yaparız

@Test
void listFoods() {
  String expectedResponse = "...";
  mockMvc.perform(MockMvcRequestBuilders.post("/graphql")
      .content("{\"query\":\"{ foods { id name isGood } }\"}")
      .contentType(MediaType.APPLICATION_JSON)
      .accept(MediaType.APPLICATION_JSON))
    .andExpect(MockMvcResultMatchers.status().isOk())
    .andExpect(MockMvcResultMathers.content().json(expectedResponse))
    .andReturn();
}