如何在统一测试Quarkus应用程序时模拟rest客户端？

Question

Quarkus入门unittest描述了如何模拟注入的服务。然而，当试图将此应用到注入的rest客户机时，这似乎不起作用。

在我的应用程序中，要注入的class属性是这样定义的

  @Inject
  @RestClient
  MyService myService;

在我的测试代码中，我创建了一个模拟服务，如下所示：

@Alternative()
@Priority(1)
@ApplicationScoped
public class MockMyService extends MyService {

    @Override
    public MyObject myServicemethos() {
        return new MyObject();
    }
}

org.junit.jupiter.api.extension.TestInstantiationException: TestInstanceFactory [io.quarkus.test.junit.QuarkusTestExtension] failed to instantiate test class [...MyMediatorTest]: io.quarkus.builder.BuildException: Build failure: Build failed due to errors
    [error]: Build step io.quarkus.arc.deployment.ArcAnnotationProcessor#build threw an exception: javax.enterprise.inject.spi.DeploymentException: javax.enterprise.inject.UnsatisfiedResolutionException: Unsatisfied dependency for type ...MyService and qualifiers [@RestClient]
    - java member: ...MyMediator#myService
    - declared on CLASS bean [types=[java.lang.Object, ...MyMediator], qualifiers=[@Default, @Any], target=...MyMediator]

    at org.junit.jupiter.engine.descriptor.ClassTestDescriptor.invokeTestInstanceFactory(ClassTestDescriptor.java:314)
  ...

MISL

Answer 1

您不需要另一个层次的间接。

您可以简单地做：

@Alternative()
@Priority(1)
@ApplicationScoped
@RestClient
public class MockMyService extends MyService {

    @Override
    public MyObject myServicemethos() {
        return new MyObject();
    }
}

注意，我添加了@restclient注释。