spring - 在 Pact Contract Provider 测试中找不到 Pageable 的主要或默认构造函数

Question

我设置了以下协议合同提供者测试

@RunWith(SpringRestPactRunner.class)
@Provider("structures")
@PactFolder("pacts")
@VerificationReports({"console", "markdown"})
@SpringBootTest
public class ContractTest {

@MockBean
private MyServiceImpl myServiceImpl;

@Autowired
private MyController myController;

@Configuration
public static class TestConfiguration {
    @Bean
    public MyController myController() {
        return new MyController();
    }

}

@TestTarget
public final MockMvcTarget target = new MockMvcTarget();

@Before
public void setup() {
    MockitoAnnotations.initMocks(this);
    target.setControllers(myController);
}

@State("My state")
public void setupDocumentWithStructures() {
    Mockito.when(myService.getStructuresByDocumentId(
            ArgumentMatchers.eq("1"),
            ArgumentMatchers.any()
    )).thenReturn(new PageImpl<>(Arrays.asList(
            Structure.of("first"),
            Structure.of("second")
    )));
}
}

运行测试结果：

java.lang.AssertionError: 
0 - Request processing failed; nested exception is java.lang.IllegalStateException: No primary or default constructor found for interface org.springframework.data.domain.Pageable
java.lang.IllegalStateException: No primary or default constructor found for interface org.springframework.data.domain.Pageable

getStructuresByDocumentId 方法需要一个 Pageable 对象作为其第二个参数。将注释 @SpringBootTest 更改为

@WebMvcTest(MyController.class)
@EnableSpringDataWebSupport

不能解决问题。任何想法，如何解决这个问题？

Answer 1

您在 setupDocumentWithStructures 中使用了“myService”，而您的 @MockBean 是 myServiceImpl ......我认为您的意思是在 setupDocumentWithStructures 中使用 myServiceImpl

Answer 2

这就是它的工作方式

@Before
public void setupOrInit() {
      this.mockMvc = MockMvcBuilders.standaloneSetup(controller)
        .setControllerAdvice(new ErrorRequestInterceptor(tracer))
            .setCustomArgumentResolvers(new PageableHandlerMethodArgumentResolver())
        .build();
}