public void testLegacyAddingAttachment() throws Exception
{
MuleMessage message = new DefaultMuleMessage(TEST_MESSAGE, muleContext);
DataHandler handler = new DataHandler("this is the attachment", "text/plain");
message.addOutboundAttachment("attachment", handler);
assertTrue(message.getOutboundAttachmentNames().contains("attachment"));
assertEquals(handler, message.getOutboundAttachment("attachment"));
}