Tests turn things into inlineCallbacks.

This is to duplicate the old behavior of BaseTestCase and to generally
prevent the bad situation in that tests appear to be passing when in
fact they haven't run because @defer.inlineCallbacks was forgotten.

nova/rpc.py

@@ -250,7 +250,6 @@ def call(topic, msg):
     msg_id = uuid.uuid4().hex
     msg.update({'_msg_id': msg_id})
     LOG.debug("MSG_ID is %s" % (msg_id))
-
     conn = Connection.instance()
     d = defer.Deferred()
     consumer = DirectConsumer(connection=conn, msg_id=msg_id)

nova/tests/cloud_unittest.py

@@ -52,7 +52,7 @@ class CloudTestCase(test.TrialTestCase):
         self.compute_consumer = rpc.AdapterConsumer(connection=self.conn,
                                                     topic=FLAGS.compute_topic,
                                                     proxy=self.compute)
-        self.injected.append(self.compute_consumer.attach_to_twisted())
+        self.compute_consumer.attach_to_twisted()
 
         try:
             manager.AuthManager().create_user('admin', 'admin', 'admin')

nova/tests/rpc_unittest.py

@@ -39,8 +39,7 @@ class RpcTestCase(test.TrialTestCase):
         self.consumer = rpc.AdapterConsumer(connection=self.conn,
                                             topic='test',
                                             proxy=self.receiver)
-
-        self.injected.append(self.consumer.attach_to_twisted())
+        self.consumer.attach_to_twisted()
 
     def test_call_succeed(self):
         """Get a value through rpc call"""