Added test of new model where 'data' wrapper isn't added if it isn't necessary. This will allow developers to cut and paste JSON from the developer docs into Python code and it should just work.
diff --git a/functional_tests/test_services.py b/functional_tests/test_services.py
index 50a1a4d..a849577 100644
--- a/functional_tests/test_services.py
+++ b/functional_tests/test_services.py
@@ -19,6 +19,7 @@
 import logging
 import pickle
 import os
+import time
 import unittest
 
 # TODO(ade) Remove this mock once the bug in the discovery document is fixed
@@ -227,7 +228,7 @@
 
   def test_can_delete_activity(self):
     buzz = build('buzz', 'v1', http=self.http)
-  
+
     activity = buzz.activities().insert(userId='@me', body={
       'title': 'Activity to be deleted',
       'object': {
@@ -238,6 +239,7 @@
     id = activity['id']
 
     buzz.activities().delete(scope='@self', userId='@me', postId=id).execute()
+    time.sleep(2)
 
     activity_url = activity['links']['self'][0]['href']
     resp, content = self.http.request(activity_url, 'GET')