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give docker a tty output when expecting color

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this makes the behavior more consistent with the system language
and would help the executable run in a docker container to
produce a colored output.
This commit is contained in:
Gaëtan Lehmann 2024-02-07 11:18:24 +01:00 • committed by Anthony Sottile
parent 7b868c3508
commit e58009684c
3 changed files with 32 additions and 3 deletions
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24
tests/languages/docker_image_test.py
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@ -25,3 +25,27 @@ def test_docker_image_hook_via_args(tmp_path):
args=('hello hello world',),
)
assert ret == (0, b'hello hello world\n')
@xfailif_windows # pragma: win32 no cover
def test_docker_image_color_tty(tmp_path):
ret = run_language(
tmp_path,
docker_image,
'ubuntu:22.04',
args=('grep', '--color', 'root', '/etc/group'),
color=True,
)
assert ret == (0, b'\x1b[01;31m\x1b[Kroot\x1b[m\x1b[K:x:0:\n')
@xfailif_windows # pragma: win32 no cover
def test_docker_image_no_color_no_tty(tmp_path):
ret = run_language(
tmp_path,
docker_image,
'ubuntu:22.04',
args=('grep', '--color', 'root', '/etc/group'),
color=False,
)
assert ret == (0, b'root:x:0:\n')