Standardize skip_files to test_.+; rename support to test_support.

appengine/isolate/tests/handlers_api_test.py

 #!/usr/bin/env python
 # Copyright 2013 The Swarming Authors. All rights reserved.
 # Use of this source code is governed by the Apache v2.0 license that can be
 # found in the LICENSE file.
 
 import datetime
 import logging
 import os
 import sys
 import time
 import unittest
 import urllib
 
 ROOT_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 
 import test_env
 test_env.setup_test_env()
 
 # From components/third_party/
 import webtest
 
 import webapp2
 
 from google.appengine.ext import ndb
 
 from components import auth
 from components import utils
-from support import test_case
+from test_support import test_case
 
 import acl
 import config
 import gcs
 import handlers_api
 import handlers_backend
 import model
 
 # Access to a protected member _XXX of a client class
 # pylint: disable=W0212
@@ skipping 244 matching lines @@
     self.assertEqual(['default/' + hash_item(data)], deleted)
 
 
 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()