/**
* Test a simple method that accepts and returns a null
*/
public void testNull() throws Exception {
// Register the echoInt service
SOAPService echoInt = new SOAPService(new RPCProvider());
echoInt.setOption("className", "test.RPCDispatch.Service");
echoInt.setOption("allowedMethods", "echoInt");
provider.deployService(new QName(null, SOAPAction), echoInt);
ServiceDesc serviceDesc = echoInt.getServiceDescription();
serviceDesc.loadServiceDescByIntrospection(test.RPCDispatch.Service.class,