pipeline.initialise();
event = new DefaultMuleEvent(new DefaultMuleMessage("request", muleContext),
MessageExchangePattern.ONE_WAY, pipeline);
source.trigger(event);
pipeline.latch.await(AbstractMuleContextTestCase.RECEIVE_TIMEOUT, TimeUnit.MILLISECONDS);
verify(notificationManager, times(1)).fireNotification(
argThat(new PipelineMessageNotificiationArgumentMatcher(
PipelineMessageNotification.PROCESS_START, false, event)));