}
public void testSendingMustUnderstandWithNextRole() throws Exception {
SOAPFactory fac = OMAbstractFactory.getSOAP12Factory();
SOAPEnvelope envelope = fac.getDefaultEnvelope();
OMNamespace headerNs = fac.createOMNamespace("http://dummyHeader", "dh");
SOAPHeaderBlock h1 =
fac.createSOAPHeaderBlock("DummyHeader", headerNs, envelope.getHeader());
h1.setMustUnderstand(true);
h1.addChild(fac.createText("Dummy String"));
h1.setRole(SOAP12Constants.SOAP_ROLE_NEXT);