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# Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
# For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
# Copyright (c) https://github.com/PyCQA/pylint/blob/main/CONTRIBUTORS.txt
import unittest.mock
from pathlib import Path, PosixPath
import pytest
from pylint.lint.utils import get_fatal_error_message, prepare_crash_report
from pylint.testutils._run import _Run as Run
def test_prepare_crash_report(tmp_path: PosixPath) -> None:
exception_content = "Exmessage"
python_file = tmp_path / "myfile.py"
python_content = "from shadok import MagicFaucet"
with open(python_file, "w", encoding="utf8") as f:
f.write(python_content)
try:
raise Exception(exception_content) # pylint: disable=broad-exception-raised
except Exception as ex: # pylint: disable=broad-except
template_path = prepare_crash_report(
ex, str(python_file), str(tmp_path / "pylint-crash-%Y.txt")
)
assert str(tmp_path) in str(template_path) # pylint: disable=used-before-assignment
with open(template_path, encoding="utf8") as f:
template_content = f.read()
assert python_content in template_content
assert exception_content in template_content
assert "in test_prepare_crash_report" in template_content
assert "raise Exception(exception_content)" in template_content
def test_get_fatal_error_message() -> None:
python_path = "mypath.py"
crash_path = "crash.txt"
msg = get_fatal_error_message(python_path, Path(crash_path))
assert python_path in msg
assert crash_path in msg
assert "open an issue" in msg
def test_issue_template_on_fatal_errors(capsys: pytest.CaptureFixture) -> None:
"""Test that we also create an issue template if the offending exception isn't from astroid."""
with pytest.raises(SystemExit):
with unittest.mock.patch(
"astroid.MANAGER.ast_from_file", side_effect=RecursionError()
):
Run([__file__])
captured = capsys.readouterr()
assert "Fatal error while checking" in captured.out
assert "Please open an issue" in captured.out
assert "Traceback" in captured.err
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