gclient: fix unittests

tests/gclient_scm_test.py

 #!/usr/bin/python
 #
 # Copyright 2008-2009 Google Inc.  All Rights Reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
 #
 #      http://www.apache.org/licenses/LICENSE-2.0
 #
@@ skipping 155 matching lines @@
     base_path = gclient_scm.os.path.join(self.root_dir, self.relpath)
     gclient_scm.os.path.isdir(base_path).AndReturn(True)
     items = [
       ('~      ', 'a'),
     ]
     gclient_scm.scm.SVN.CaptureStatus(base_path).AndReturn(items)
     file_path = gclient_scm.os.path.join(base_path, 'a')
     print(file_path)
     gclient_scm.os.path.exists(file_path).AndReturn(True)
     gclient_scm.os.path.isfile(file_path).AndReturn(False)
+    gclient_scm.os.path.islink(file_path).AndReturn(False)
     gclient_scm.os.path.isdir(file_path).AndReturn(True)
     gclient_scm.gclient_utils.RemoveDirectory(file_path)
     file_list1 = []
     gclient_scm.scm.SVN.RunAndGetFileList(options,
                                           ['update', '--revision', 'BASE'],
                                           base_path, mox.IgnoreArg())
 
     self.mox.ReplayAll()
     scm = self._scm_wrapper(url=self.url, root_dir=self.root_dir,
                             relpath=self.relpath)
@@ skipping 345 matching lines @@
                                 relpath=self.relpath)
     rev_info = scm.revinfo(options, (), None)
     self.assertEquals(rev_info, '069c602044c5388d2d15c3f875b057c852003458')
 
 
 if __name__ == '__main__':
   import unittest
   unittest.main()
 
 # vim: ts=2:sw=2:tw=80:et: