changeset:   101917:a2482e805dff
branch:      3.5
parent:      101913:d84268ed62ac
user:        Martin Panter <vadmium+py@gmail.com>
date:        Sun Jun 12 06:07:35 2016 +0000
files:       Lib/lib2to3/tests/test_refactor.py
description:
Fix buggy RE “\parrot_example.py”, uncovered by Issue #27030


diff -r d84268ed62ac -r a2482e805dff Lib/lib2to3/tests/test_refactor.py
--- a/Lib/lib2to3/tests/test_refactor.py	Sun Jun 12 04:24:06 2016 +0000
+++ b/Lib/lib2to3/tests/test_refactor.py	Sun Jun 12 06:07:35 2016 +0000
@@ -9,6 +9,7 @@
 import codecs
 import operator
 import io
+import re
 import tempfile
 import shutil
 import unittest
@@ -226,8 +227,8 @@
                                     actually_write=False)
         # Testing that it logged this message when write=False was passed is
         # sufficient to see that it did not bail early after "No changes".
-        message_regex = r"Not writing changes to .*%s%s" % (
-                os.sep, os.path.basename(test_file))
+        message_regex = r"Not writing changes to .*%s" % \
+                re.escape(os.sep + os.path.basename(test_file))
         for message in debug_messages:
             if "Not writing changes" in message:
                 self.assertRegex(message, message_regex)