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| author | Rémi Lapeyre <remi.lapeyre@lenstra.fr> | 2021-09-20 17:09:05 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-09-20 17:09:05 +0200 |
| commit | 4d2957c1b9a915f76da418e89bf9b5add141ca3e (patch) | |
| tree | c69d8a5b4c23e4800f877945f727a5786cb50717 /Lib/test/test_subprocess.py | |
| parent | ef9e22b253253615098d22cb49141a2a1024ee3c (diff) | |
| download | cpython-4d2957c1b9a915f76da418e89bf9b5add141ca3e.tar.gz cpython-4d2957c1b9a915f76da418e89bf9b5add141ca3e.zip | |
bpo-40497: Fix handling of check in subprocess.check_output() (GH-19897)
Co-authored-by: Tal Einat <taleinat@gmail.com>
Co-authored-by: Łukasz Langa <lukasz@langa.pl>
Diffstat (limited to 'Lib/test/test_subprocess.py')
| -rw-r--r-- | Lib/test/test_subprocess.py | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Lib/test/test_subprocess.py b/Lib/test/test_subprocess.py index 87967ca7f3c..3af523e8346 100644 --- a/Lib/test/test_subprocess.py +++ b/Lib/test/test_subprocess.py @@ -171,6 +171,14 @@ class ProcessTestCase(BaseTestCase): [sys.executable, "-c", "print('BDFL')"]) self.assertIn(b'BDFL', output) + with self.assertRaisesRegex(ValueError, + "stdout argument not allowed, it will be overridden"): + subprocess.check_output([], stdout=None) + + with self.assertRaisesRegex(ValueError, + "check argument not allowed, it will be overridden"): + subprocess.check_output([], check=False) + def test_check_output_nonzero(self): # check_call() function with non-zero return code with self.assertRaises(subprocess.CalledProcessError) as c: |