Ensure that dataWrapper feature is checked before using the 'data' value of a
reponse.

Reviewed: https://codereview.appspot.com/6737065/
Fixes: http://code.google.com/p/google-api-python-client/issues/detail?id=208
diff --git a/tests/test_mocks.py b/tests/test_mocks.py
index 6822335..5c51f1a 100644
--- a/tests/test_mocks.py
+++ b/tests/test_mocks.py
@@ -52,7 +52,7 @@
 
   def test_simple_response(self):
     requestBuilder = RequestMockBuilder({
-        'plus.activities.get': (None, '{"data": {"foo": "bar"}}')
+        'plus.activities.get': (None, '{"foo": "bar"}')
         })
     plus = build('plus', 'v1', http=self.http, requestBuilder=requestBuilder)