pipeline.initialise();
event = new DefaultMuleEvent(new DefaultMuleMessage("request", muleContext),
MessageExchangePattern.REQUEST_RESPONSE, pipeline);
source.trigger(event);
verify(notificationManager, times(1)).fireNotification(
argThat(new PipelineMessageNotificiationArgumentMatcher(
PipelineMessageNotification.PROCESS_START, false, event)));
verify(notificationManager, times(1)).fireNotification(