public void testMuleMessageCollectionMerge() throws Exception
{
MuleEvent event = getTestEvent("hello");
DefaultMessageCollection collection = new DefaultMessageCollection(muleContext);
collection.addMessage(new DefaultMuleMessage(Arrays.asList("1", "2", "3"), muleContext));
collection.addMessage(new DefaultMuleMessage("4", muleContext));
collection.addMessage(new DefaultMuleMessage(Arrays.asList("5", "6", "7"), muleContext));
event = new DefaultMuleEvent(collection, event);