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# Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
# For details: https://github.com/pylint-dev/pylint/blob/main/LICENSE
# Copyright (c) https://github.com/pylint-dev/pylint/blob/main/CONTRIBUTORS.txt
from pathlib import Path
import pytest
from _pytest.capture import CaptureFixture
from pylint import run_pylint
def test_run_pylint_with_invalid_argument(capsys: CaptureFixture[str]) -> None:
"""Check that appropriate exit code is used with invalid argument."""
with pytest.raises(SystemExit) as ex:
run_pylint(["--never-use-this"])
captured = capsys.readouterr()
assert captured.err.startswith("usage: pylint [options]")
assert ex.value.code == 32
def test_run_pylint_with_invalid_argument_in_config(
capsys: CaptureFixture[str], tmp_path: Path
) -> None:
"""Check that appropriate exit code is used with an ambiguous
argument in a config file.
"""
test_file = tmp_path / "testpylintrc"
with open(test_file, "w", encoding="utf-8") as f:
f.write("[MASTER]\nno=")
with pytest.raises(SystemExit) as ex:
run_pylint(["--rcfile", f"{test_file}"])
captured = capsys.readouterr()
assert captured.err.startswith("usage: pylint [options]")
assert ex.value.code == 32
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