Extract authentication options handling into a separate function.

tests/git_cl_test.py

 #!/usr/bin/env python
 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """Unit tests for git_cl.py."""
 
 import os
 import StringIO
 import stat
@@ skipping 347 matching lines @@
       ((['git', 'checkout', '-q', 'working'],), ''),
       ((['git', 'branch', '-D', 'git-cl-commit'],), ''),
   ]
 
   @staticmethod
   def _cmd_line(description, args, similarity, find_copies, private):
     """Returns the upload command line passed to upload.RealMain()."""
     return [
         'upload', '--assume_yes', '--server',
         'https://codereview.example.com',
+        '--no-oauth2', '--auth-host-port', '8090',
         '--message', description
     ] + args + [
         '--cc', 'joe@example.com',
     ] + (['--private'] if private else []) + [
         '--git_similarity', similarity or '50'
     ] + (['--git_no_find_copies'] if find_copies == False else []) + [
         'fake_ancestor_sha', 'HEAD'
     ]
 
   def _run_reviewer_test(
@@ skipping 471 matching lines @@
     # Check target refs for pending prefix.
     self.assertEqual('prefix/heads/master',
                      git_cl.GetTargetRef('origin', 'refs/remotes/origin/master',
                                          None, 'prefix/'))
 
 
 if __name__ == '__main__':
   git_cl.logging.basicConfig(
       level=git_cl.logging.DEBUG if '-v' in sys.argv else git_cl.logging.ERROR)
   unittest.main()