【发布时间】:2021-11-22 20:19:09
【问题描述】:
我需要在 RestController 中使用模拟类测试一种方法。但是java不明白,然后它的mock类并尝试调用它。但是,具有相同模拟类的这种方法可以成功。 我的 RestController:
@RestController
public class OrderController {
@Autowired
ServiceOrder serviceOrder;
@PreAuthorize("hasRole('ROLE_ADMIN')")
@RequestMapping(value = "/orders", method= RequestMethod.POST, produces={"application/json; charset=UTF-8"})
public List<Order> sortOrders(@RequestParam("field") String field) {
return serviceOrder.sortOrders(field);
@PreAuthorize("hasRole('ROLE_ADMIN')")
@RequestMapping(value = "/orders/completed/period", method= RequestMethod.POST, produces={"application/json"})
public long showCompletedOrdersInPer(
@RequestParam (value = "start") String startDate,
@RequestParam (value = "end") String endDate) {
DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd");
LocalDate start = LocalDate.parse(startDate, formatter);
LocalDate end = LocalDate.parse(endDate, formatter);
return serviceOrder.completedOrdersInPeriod(start, end);
}
好吧,方法 sortOrders() 的测试没问题,但 showCompletedOrdersInPer() 的测试失败。 我的测试课:
@ExtendWith(SpringExtension.class)
@ContextConfiguration(classes = {ControllersTestConfig.class})
@WebAppConfiguration
public class OrderControllerTest {
@Autowired
private WebApplicationContext webApplicationContext;
@Autowired
OrderController orderController;
@Autowired
ServiceOrder serviceOrder;
private MockMvc mockMvc;
@BeforeEach
public void setup() {
this.mockMvc = MockMvcBuilders.webAppContextSetup(this.webApplicationContext).build();
}
// Test from method OrderController.sortOrders
// Description: we should get response.status OK
@Test
public void sortOrdersTest() throws Exception {
Mockito.when(serviceOrder.sortOrders(any())).thenReturn(null);
mockMvc.perform(MockMvcRequestBuilders.post("/orders?field=1")).andExpect(MockMvcResultMatchers.status().isOk());
}
// Test from method OrderController.showCompletedOrdersInPer
// Description: we should get response.status OK
@Test
public void showCompletedOrdersInPerTest() throws Exception {
Mockito.when(serviceOrder.completedOrdersInPeriod(any(), any())).thenReturn(1L);
mockMvc.perform(MockMvcRequestBuilders.post("/orders/completed/period?start=2020-01-01&end=2022-01-01")).andExpect(MockMvcResultMatchers.status().isOk());
}
这是配置类:
public class ControllersTestConfig {
@Bean
public ServiceOrder serviceOrder() {
return Mockito.mock(ServiceOrder.class);
}
@Bean
public OrderController orderController(){
return new OrderController();
}
}
当我运行 sortOrdersTest() 时,测试正常,当我运行 showCompletedOrdersInPerTest() 时,我有
Status expected:<200> but was:<500>
Expected :200
Actual :500
如果我使用调试运行测试,我看到,然后在 sortOrders() 模拟工作并且 serviceOrder.sortOrders(field) 不调用,并且在 showCompletedOrdersInPer() 模拟不工作并且 java 尝试调用 serviceOrder.completedOrdersInPeriod(start,结束)并且我的状态为 500。 请帮帮我!
【问题讨论】:
标签: java unit-testing mockito spring-restcontroller