Spring：JUnit 测试休息控制器答案

【问题标题】：Spring: JUnit Testing Rest ControllerSpring：JUnit 测试休息控制器
【发布时间】：2020-08-28 09:33:32
【问题描述】：

我正在尝试测试由 Angular 客户端调用的 RestController。我的 RestController 调用通过 SOAP 请求与 Web 服务进行通信的服务。你有什么例子可以学习来测试这种东西吗？这是我的 BookController 代码：

@RepositoryRestController  
@RestController
@CrossOrigin(origins = "http://localhost:4200")
public class BookController {
    @Autowired BookClient quoteClient;
    GetBookListResponse lista = new GetBookListResponse();
    BookService bookservice = new BookService();
  
    @GetMapping(value = "/books")
    public Object[] allBooks() {
        lista = quoteClient.getBookList(true);
        return lista.getBookList().toArray();
        
    }

我想测试执行对 BookClient 类的请求的 allBook() 函数。

public class BookClient extends WebServiceGatewaySupport {
public GetBookListResponse getBookList(boolean richiesta) {

        GetBookListRequest request = new GetBookListRequest();
        
        request.setRichiesta(true);
        log.info("Getting all books: ");
        
        try {
            GetBookListResponse response = (GetBookListResponse) getWebServiceTemplate()
            .marshalSendAndReceive("http://localhost:8080/ws/book", request,
                new SoapActionCallback(
                    "http://spring.io/guides/gs-producing-web-service/GetBookListRequest"));

        return response;
        } catch (Exception ex) {
            throw ex;}
        }

在我的 JUnit 测试类

之下

@RunWith(MockitoJUnitRunner.class)
@WebMvcTest(value = BookController.class,  excludeAutoConfiguration = {SecurityAutoConfiguration.class})
public class HttpRequestTest {


    @Autowired
    private MockMvc mockMvc;
    
    @MockBean
    private BookController controller;
    @MockBean
    private BookClient client;
    
    
    
    @Before
      public void setup() {
        mockMvc = MockMvcBuilders.standaloneSetup(this.controller).build();
      }
    
    
    
    @Test
    @WithMockUser(username = "admin", password = "mypass", roles="ADMIN")
    public void allBookShouldWork() throws Exception {
        MvcResult mvcResult = mockMvc.perform(MockMvcRequestBuilders.get("/books"))
                .andExpect(MockMvcResultMatchers.status().isOk()).andDo(print()).andReturn();
        
        assertThat(mvcResult.getResponse().getContentAsString()).isNotNull();
        
    }

问题是响应的主体总是空的。

【问题讨论】：

标签： java spring testing junit controller

【解决方案1】：

用@Profile("!test")注释BookClient 将BookClient 扩展为BookClientImpl（例如）并使用@Profile("test") 对其进行注释将@ActiveProfile("test")添加到HttpRequestTest

这允许模拟soap客户端并实现“测试”模拟响应；

【讨论】：