Я пытаюсь написать контрольный пример для контроллера, используя JUnit
и mockito
. Но я получаю ошибку, поскольку JSON не может быть нулевым или пустым. Может ли кто-нибудь сказать мне, пожалуйста, что я делаю не так?
DepartmentController
@RestController
@RequestMapping("/api.spacestudy.com/SpaceStudy")
public class DepartmentController {
@Autowired
DepartmentService depService;
@GetMapping("/Control/SearchFilter/loadDepartments")
public ResponseEntity<Set<Department>> findDepName() {
Set<Department> depname = depService.findDepName();
return ResponseEntity.ok(depname);
}
DepartmentControllerTest
@RunWith(SpringJUnit4ClassRunner.class)
public class DepartmentControllerTest {
private MockMvc mockMvc;
@Mock
public DepartmentService depService;
@InjectMocks
DepartmentController departmentController;
@Before
public void setup() throws Exception {
mockMvc = MockMvcBuilders.standaloneSetup(departmentController).build();
}
@Test(timeout = 10000)
public void findDepNameTest() throws Exception
{
Department dep = new Department();
dep.setsDeptName("ABC");
Set<Department> department = new HashSet<Department>();
department.add(dep);
Mockito.when(depService.findDepName()).thenReturn(department);
mockMvc.perform(get("/api.spacestudy.com/SpaceStudy/LoadDept").accept(MediaType.APPLICATION_JSON))
.andExpect(status().isOk())
.andExpect(jsonPath("$[0].sDeptName" , is("abc")));
}
}
Трассировка отказов
java.lang.AssertionError: No value at JSON path "$[0].sDeptName", exception: json can not be null or empty
at org.springframework.test.util.JsonPathExpectationsHelper.evaluateJsonPath(JsonPathExpectationsHelper.java:245)
at org.springframework.test.util.JsonPathExpectationsHelper.assertValue(JsonPathExpectationsHelper.java:73)
at org.springframework.test.web.servlet.result.JsonPathResultMatchers$1.match(JsonPathResultMatchers.java:87)
at org.springframework.test.web.servlet.MockMvc$1.andExpect(MockMvc.java:171)
at com.spacestudy.DepartmentControllerTest.findDepNameTest(DepartmentControllerTest.java:76)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at