Pass --no-renames to git diff

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 144 matching lines @@
       ((['git', '--no-pager', 'update-index', '--refresh', '-q'],), ''),
       ((['git', '--no-pager', 'diff-index', '--name-status', 'HEAD'],), ''),
       ((['git', '--no-pager', 'symbolic-ref', 'HEAD'],), 'master'),
       ((['git', '--no-pager', 'config', 'branch.master.merge'],), 'master'),
       ((['git', '--no-pager', 'config', 'branch.master.remote'],), 'origin'),
       ((['git', '--no-pager', 'merge-base', 'master', 'HEAD'],),
        'fake_ancestor_sha'),
       ] + cls._git_sanity_checks('fake_ancestor_sha', 'master') + [
       ((['git', '--no-pager', 'rev-parse', '--show-cdup'],), ''),
       ((['git', '--no-pager', 'rev-parse', 'HEAD'],), '12345'),
-      ((['git', '--no-pager', 'diff', '--name-status', '-r',
+      ((['git', '--no-pager', 'diff', '--name-status', '--no-renames', '-r',
          'fake_ancestor_sha...', '.'],),
         'M\t.gitignore\n'),
       ((['git', '--no-pager', 'config', 'branch.master.rietveldissue'],), ''),
       ((['git', '--no-pager', 'config', 'branch.master.rietveldpatchset'],),
        ''),
       ((['git', '--no-pager', 'log', '--pretty=format:%s%n%n%b',
          'fake_ancestor_sha...'],),
        'foo'),
       ((['git', '--no-pager', 'config', 'user.email'],), 'me@example.com'),
       stat_call,
@@ skipping 104 matching lines @@
        'fake_ancestor_sha'),
     ]
 
   @classmethod
   def _dcommit_calls_normal(cls):
     return [
       ((['git', '--no-pager', 'rev-parse', '--show-cdup'],), ''),
       ((['git', '--no-pager', 'rev-parse', 'HEAD'],),
           '00ff397798ea57439712ed7e04ab96e13969ef40'),
       ((['git', '--no-pager',
-         'diff', '--name-status', '-r', 'fake_ancestor_sha...',
+         'diff', '--name-status', '--no-renames', '-r', 'fake_ancestor_sha...',
          '.'],),
         'M\tPRESUBMIT.py'),
       ((['git', '--no-pager',
          'config', 'branch.working.rietveldissue'],), '12345'),
       ((['git', '--no-pager',
          'config', 'branch.working.rietveldpatchset'],), '31137'),
       ((['git', '--no-pager', 'config', 'branch.working.rietveldserver'],),
          'codereview.example.com'),
       ((['git', '--no-pager', 'config', 'user.email'],), 'author@example.com'),
       ((['git', '--no-pager', 'config', 'rietveld.tree-status-url'],), ''),
@@ skipping 225 matching lines @@
         ((['git', '--no-pager', 'diff-index', '--name-status', 'HEAD'],), ''),
         ((['git', '--no-pager', 'symbolic-ref', 'HEAD'],), 'master'),
         ((['git', '--no-pager', 'config', 'branch.master.merge'],), 'master'),
         ((['git', '--no-pager', 'config', 'branch.master.remote'],), 'origin'),
         ((['git', '--no-pager',
            'merge-base', 'master', 'HEAD'],), 'fake_ancestor_sha'),
         ] + cls._git_sanity_checks('fake_ancestor_sha', 'master') + [
         ((['git', '--no-pager', 'rev-parse', '--show-cdup'],), ''),
         ((['git', '--no-pager', 'rev-parse', 'HEAD'],), '12345'),
         ((['git', '--no-pager',
-           'diff', '--name-status', '-r', 'fake_ancestor_sha...', '.'],),
+           'diff', '--name-status', '--no-renames', '-r',
+           'fake_ancestor_sha...', '.'],),
          'M\t.gitignore\n'),
         ((['git', '--no-pager', 'config', 'branch.master.rietveldissue'],), ''),
         ((['git', '--no-pager',
            'config', 'branch.master.rietveldpatchset'],), ''),
         ((['git', '--no-pager',
            'log', '--pretty=format:%s%n%n%b', 'fake_ancestor_sha...'],),
          'foo'),
         ((['git', '--no-pager', 'config', 'user.email'],), 'me@example.com'),
         ((['git', '--no-pager',
            'diff', '--no-ext-diff', '--stat', '--find-copies-harder',
@@ skipping 164 matching lines @@
       obj = git_cl.ChangeDescription(orig)
       obj.update_reviewers(reviewers)
       actual.append(obj.description)
     self.assertEqual(expected, actual)
 
 
 if __name__ == '__main__':
   git_cl.logging.basicConfig(
       level=git_cl.logging.DEBUG if '-v' in sys.argv else git_cl.logging.ERROR)
   unittest.main()