def test_proxy_empty(self):
        network = make_memory_network()
        network.create_proxy_to(ip=u'192.0.2.100', port=3306)

        api = ApplicationNodeDeployer(u'node2.example.com',
                                      docker_client=FakeDockerClient(),
                                      network=network)
        desired = Deployment(nodes=frozenset())
        result = api.calculate_changes(
            desired_configuration=desired, current_cluster_state=EMPTY,
            local_state=empty_node_local_state(api))
        expected = sequentially(changes=[SetProxies(ports=frozenset())])
        self.assertEqual(expected, result)
Parse the provider authentication policy arguments into the
dataset/ETHPy150Open ClusterHQ/flocker/flocker/node/test/test_container.py/ApplicationNodeDeployerCalculateChangesTests.test_proxy_empty--crossover with--dataset/ETHPy150Open CollabQ/CollabQ/openid/extensions/pape.py/Response.parseExtensionArgs