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dotfiles/tests/test_fix_eval_warnings.py
2025-12-06 21:29:51 -05:00

76 lines
2.5 KiB
Python

"""test_fix_eval_warnings."""
from __future__ import annotations
from pathlib import Path
from typing import TYPE_CHECKING
from typer.testing import CliRunner
from python.tools.fix_eval_warnings import Config, app, generate_fix, parse_warnings
from tests.conftest import TOKEN
if TYPE_CHECKING:
from pyfakefs.fake_filesystem import FakeFilesystem
from pytest_mock import MockerFixture
runner = CliRunner()
def test_parse_warnings(fs: FakeFilesystem) -> None:
"""test_parse_warnings."""
log_file = Path("/build.log")
fs.create_file(
log_file,
contents="Some output\nevaluation warning: 'system' is deprecated\nMore output",
encoding="utf-8",
)
warnings = parse_warnings(log_file)
assert len(warnings) == 1
assert warnings[0] == "evaluation warning: 'system' is deprecated"
def test_generate_fix(mocker: MockerFixture) -> None:
"""test_generate_fix."""
mock_post = mocker.patch("python.tools.fix_eval_warnings.requests.post")
mock_response = mocker.MagicMock()
mock_response.json.return_value = {
"choices": [{"message": {"content": "Use stdenv.hostPlatform.system"}}]
}
mock_post.return_value = mock_response
config = Config(github_token=TOKEN)
fix = generate_fix("evaluation warning: 'system' is deprecated", config)
assert fix == "Use stdenv.hostPlatform.system"
mock_post.assert_called_once()
def test_main(mocker: MockerFixture, fs: FakeFilesystem) -> None:
"""test_main."""
log_file = Path("/build.log")
fs.create_file(
log_file,
contents="Some output\nevaluation warning: 'system' is deprecated\nMore output",
encoding="utf-8",
)
mock_generate_fix = mocker.patch("python.tools.fix_eval_warnings.generate_fix")
mock_generate_fix.return_value = "Fixed it"
mock_logger = mocker.patch("python.tools.fix_eval_warnings.logger")
# We need to mock GITHUB_TOKEN env var or the script will warn/fail
mocker.patch.dict("os.environ", {"GITHUB_TOKEN": TOKEN})
result = runner.invoke(app, [str(log_file)])
assert result.exit_code == 0
# Verify logger calls instead of stdout, as CliRunner might not capture logging output correctly
# when logging is configured to write to sys.stdout directly.
assert any("Found 1 warnings" in str(call) for call in mock_logger.info.call_args_list)
assert any(
"Fix suggestions written to fix_suggestions.md" in str(call)
for call in mock_logger.info.call_args_list
)
assert Path("fix_suggestions.md").exists()