final RequestStub request = new RequestStub();
request.addInputParameter("external-id", "1234-5678-90");
request.addOutputParameterName("outputParamName1");
final ResponseCallbackStub responseCallback =
new ResponseCallbackStub();
agent.requestURL(request, responseCallback);
Parameters outputParams = responseCallback.getParameters();
assertFalse(outputParams.getParameterNames().hasNext());
final Map expectedOutputParams = new HashMap();