commit 12b7f4821612a01aea6ac904d9b5f039e2d042eb
author Ezio Melotti <ezio.melotti@gmail.com> Tue Aug 05 02:24:03 2014 +0300
committer Ezio Melotti <ezio.melotti@gmail.com> Tue Aug 05 02:24:03 2014 +0300
tree 60202563c1c2d9c129866114dafdfe8e7080036b
parent e4aad5ab3242f2a346b2c86ff84e19d96e7a7b88

#11955: show the list of args in case of error in test_argparse.

Lib/test/test_argparse.py

diff --git a/Lib/test/test_argparse.py b/Lib/test/test_argparse.py
index 8a4fdb9..b615722 100644
--- a/Lib/test/test_argparse.py
+++ b/Lib/test/test_argparse.py
@@ -235,8 +235,8 @@
                 parser = self._get_parser(tester)
                 for args_str in tester.failures:
                     args = args_str.split()
-                    raises = tester.assertRaises
-                    raises(ArgumentParserError, parser.parse_args, args)
+                    with tester.assertRaises(ArgumentParserError, msg=args):
+                        parser.parse_args(args)
 
             def test_successes(self, tester):
                 parser = self._get_parser(tester)