clientOptions.setAction(pingAction);
clientOptions.setTo(new EndpointReference (to));
clientOptions.setProperty(SandeshaClientConstants.UNRELIABLE_MESSAGE, "true");
serviceClient.setOptions(clientOptions);
serviceClient.fireAndForget(getPingOMBlock("echo1"));
//assertions for the out sequence.
SequenceReport sequenceReport = SandeshaClient.getOutgoingSequenceReport(serviceClient);
assertTrue(sequenceReport.getCompletedMessages().isEmpty());