server.enqueue(addCommonHeaders(new MockResponse().setBody(stringFromResource("/access.json"))));
server.enqueue(addCommonHeaders(
new MockResponse().setResponseCode(201).setBody(stringFromResource("/router_add_interface_response.json"))));
try {
NeutronApi neutronApi = api(server.getUrl("/").toString(), "openstack-neutron", overrides);
RouterApi api = neutronApi.getRouterExtensionApi("RegionOne").get();
RouterInterface routerInterface = api.addInterfaceForSubnet("12345", "a2f1f29d-571b-4533-907f-5803ab96ead1");
/*
* Check request