Method soapCallMethod = CampaignServiceInterface.class.getMethod(
"getTestMessage", new Class<?>[0]);
SoapCall<BindingProvider> soapCall = new SoapCall<BindingProvider>(
soapCallMethod, soapClient, new Object[0]);
SoapCallReturn returnedValue = jaxWsHandler.invokeSoapCall(soapCall);
assertEquals("Here!", returnedValue.getReturnValue());
assertEquals(null, returnedValue.getException());
assertEquals(CampaignServiceInterfaceImpl.endpointAddress,
returnedValue.getRequestInfo().getUrl());
}