Service service = Service.create(wsdlDocumentLocation, serviceQName);
Dispatch<String> dispatch = service.createDispatch(portQName, String.class, Service.Mode.MESSAGE);
assertNotNull(dispatch);
String result = dispatch.invoke(echoBodyContent_NoLocalPart_MESSAGE);
TestClientInvocationController testController = getInvocationController();
InvocationContext ic = testController.getInvocationContext();
MessageContext requestMC = ic.getRequestMessageContext();
// Because there is no soap body to process, the runtime won't be able to determine the operation
OperationDescription opDesc = requestMC.getOperationDescription();
assertNull("OpDesc from request MC should be null", opDesc);