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https://github.com/python/cpython/commit/8123c34faa5aab20edc268c7f8a81e6a765af366
commit: 8123c34faa5aab20edc268c7f8a81e6a765af366
branch: main
author: Kirill Podoprigora <kirill.bast9@mail.ru>
committer: sobolevn <mail@sobolevn.me>
date: 2024-04-17T10:25:05+03:00
summary:

gh-117923: Catch ``test_webbrowser.test_parse_args_error`` stderr output (#117924)

files:
M Lib/test/test_webbrowser.py

diff --git a/Lib/test/test_webbrowser.py b/Lib/test/test_webbrowser.py
index 849665294c3dfa..ae8d776e8413ff 100644
--- a/Lib/test/test_webbrowser.py
+++ b/Lib/test/test_webbrowser.py
@@ -461,11 +461,23 @@ def test_parse_args_error(self):
"https://example.com --new-window --new-tab",
"https://example.com -n --new-tab",
"https://example.com --new-window -t",
- # Ensure ambiguous shortening fails
- "https://example.com --new",
]:
+ with support.captured_stderr() as stderr:
+ with self.assertRaises(SystemExit):
+ webbrowser.parse_args(shlex.split(command))
+ self.assertIn(
+ 'error: argument -t/--new-tab: not allowed with argument -n/--new-window',
+ stderr.getvalue(),
+ )
+
+ # Ensure ambiguous shortening fails
+ with support.captured_stderr() as stderr:
with self.assertRaises(SystemExit):
- webbrowser.parse_args(shlex.split(command))
+ webbrowser.parse_args(shlex.split("https://example.com --new"))
+ self.assertIn(
+ 'error: ambiguous option: --new could match --new-window, --new-tab',
+ stderr.getvalue()
+ )

def test_main(self):
for command, expected_url, expected_new_win in [

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