add a few comments for the tests..

twistednoise.py

@@ -192,9 +192,12 @@ class TNServerTest(unittest.TestCase):
 		# Feed it into the protocol
 		self.proto.dataReceived(encmsg)
 
+		# wait to pass it through
 		d = yield task.deferLater(reactor, .1, bool, 1)
 
+		# fetch it out
 		clientend = self.protos[0]
 		self.assertEqual(clientend.data, ptmsg)
 
+		# clean up connection
 		clientend.transport.loseConnection()