auth: Keep audit log of all generated delegation tokens.

appengine/auth_service/config_test.py

 #!/usr/bin/env python
 # Copyright 2015 The LUCI Authors. All rights reserved.
 # Use of this source code is governed under the Apache License, Version 2.0
 # that can be found in the LICENSE file.
 
 import datetime
 import logging
 import sys
 import unittest
 
@@ skipping 423 matching lines @@
           config.Revision('oauth_cfg_rev', 'http://url'),
           config_pb2.OAuthConfig(primary_client_id='a')),
     }, result)
 
   def test_fetch_configs_not_valid(self):
     @ndb.tasklet
     def get_self_config_mock(*_args, **_kwargs):
       raise ndb.Return(('imports_cfg_rev', 'bad config'))
     self.mock(config_component, 'get_self_config_async', get_self_config_mock)
     self.mock(config, '_get_configs_url', lambda: 'http://url')
-    with self.assertRaises(config_component.CannotLoadConfigError):
+    with self.assertRaises(config.CannotLoadConfigError):
       config._fetch_configs(['imports.cfg'])
 
   def test_gitiles_url(self):
     self.assertEqual(
         'https://host/repo/+/aaa/path/b/c.cfg',
         config._gitiles_url('https://host/repo/+/HEAD/path', 'aaa', 'b/c.cfg'))
     self.assertEqual(
         'https://not-gitiles',
         config._gitiles_url('https://not-gitiles', 'aaa', 'b/c.cfg'))
 
@@ skipping 148 matching lines @@
     self.assertEqual(1, len(proto.rules))
 
 
 if __name__ == '__main__':
   if '-v' in sys.argv:
     unittest.TestCase.maxDiff = None
     logging.basicConfig(level=logging.DEBUG)
   else:
     logging.basicConfig(level=logging.FATAL)
   unittest.main()