test_middleware.py 文件源码

def test_inner_mw_throw_exception(self):
        """Test that error in inner middleware leaves"""
        global context

        class RaiseErrorMiddleware(object):

            def process_request(self, req, resp):
                raise Exception('Always fail')

        app = falcon.API(middleware=[TransactionIdMiddleware(),
                                     RequestTimeMiddleware(),
                                     RaiseErrorMiddleware()])

        app.add_route(TEST_ROUTE, MiddlewareClassResource())
        client = testing.TestClient(app)

        with pytest.raises(Exception):
            client.simulate_request(path=TEST_ROUTE)

        # RequestTimeMiddleware process_response should be executed
        assert 'transaction_id' in context
        assert 'start_time' in context
        assert 'mid_time' not in context
        assert 'end_time' in context