SoapOperation operation = soapBuilder.operation().name("GetLastTradePrice").find();
// construct the request
String request = soapBuilder.buildInputMessage(operation);
// post the request to the server
String response = client.post(request);
// get the response
String expectedResponse = soapBuilder.buildOutputMessage(operation, SoapContext.NO_CONTENT);
assertTrue(XMLUnit.compareXML(expectedResponse, response).identical());
}