Update checked in version of gsutil to version 4.6

gslib/tests/test_notification.py

Index: gslib/tests/test_notification.py
===================================================================
--- gslib/tests/test_notification.py	(revision 33376)
+++ gslib/tests/test_notification.py	(working copy)
@@ -1,3 +1,4 @@
+# -*- coding: utf-8 -*-
 # Copyright 2013 Google Inc. All Rights Reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -11,7 +12,10 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
+"""Integration tests for notification command."""
 
+from __future__ import absolute_import
+
 import re
 import uuid
 
@@ -34,6 +38,7 @@
   @unittest.skipUnless(NOTIFICATION_URL,
                        'Test requires notification URL configuration.')
   def test_watch_bucket(self):
+    """Tests creating a notification channel on a bucket."""
     bucket_uri = self.CreateBucket()
     self.RunGsUtil([
         'notification', 'watchbucket', NOTIFICATION_URL, suri(bucket_uri)])
@@ -49,6 +54,7 @@
   @unittest.skipUnless(NOTIFICATION_URL,
                        'Test requires notification URL configuration.')
   def test_stop_channel(self):
+    """Tests stopping a notification channel on a bucket."""
     bucket_uri = self.CreateBucket()
     stderr = self.RunGsUtil(
         ['notification', 'watchbucket', NOTIFICATION_URL, suri(bucket_uri)],