unit-testing - 找不到RESTeasy +服务器模拟+ ExceptionMapper

Question

我有一个使用RESTeasy 2.0.1.GA在JAX-RS中使用ExceptionMapper的方案。一切正常。

我现在想使用RESTeasy的mock mechanism测试整个过程。不幸的是我的ExceptionMapper-provider没有注册。我想念什么？

POJOResourceFactory factory = new POJOResourceFactory(SomeWebResource.class);

Dispatcher dispatcher = MockDispatcherFactory.createDispatcher();
dispatcher.getRegistry().addResourceFactory(factory); 

MockHttpRequest request = MockHttpRequest.get("url");
MockHttpResponse response = new MockHttpResponse();

// here my exception is thrown
dispatcher.invoke(request, response);

// but I expect the response to be 404 (which works outside the mock setup)
Assert.assertEquals(response.getStatus(), 404);

Answer 1

好的，我找到了解决方案。需要手动注册ExceptionMapper:

dispatcher.getProviderFactory().addExceptionMapper(SomeExceptionMapper.class);