def test_functional_config_loading(
configuration_path: str,
default_configuration: PylintConfiguration,
file_to_lint_path: str,
capsys: CaptureFixture,
caplog: LogCaptureFixture,
):
"""Functional tests for configurations."""
# logging is helpful to see what's expected and why. The output of the
# program is checked during the test so printing messes with the result.
caplog.set_level(logging.INFO)
configuration_path = str(FUNCTIONAL_DIR / configuration_path)
msg = f"Wrong result with configuration {configuration_path}"
expected_code, expected_output = get_expected_output(
configuration_path, USER_SPECIFIC_PATH)
expected_loaded_configuration = get_expected_configuration(
configuration_path, default_configuration)
mock_exit, _, runner = run_using_a_configuration_file(
configuration_path, file_to_lint_path)
mock_exit.assert_called_once_with(expected_code)
out, err = capsys.readouterr()
# 'rstrip()' applied, so we can have a final newline in the expected test file
assert expected_output.rstrip() == out.rstrip(), msg
assert sorted(expected_loaded_configuration.keys()) == sorted(
runner.linter.namespace.__dict__.keys()), msg
for key, expected_value in expected_loaded_configuration.items():
key_msg = f"{msg} for key '{key}':"
if isinstance(expected_value, list):
assert sorted(expected_value) == sorted(
runner.linter.namespace.__dict__[key]), key_msg
else:
assert expected_value == runner.linter.namespace.__dict__[
key], key_msg
assert not err, msg
def default_configuration(tmp_path: Path,
file_to_lint_path: str) -> PylintConfiguration:
empty_pylintrc = tmp_path / "pylintrc"
empty_pylintrc.write_text("")
mock_exit, _, runner = run_using_a_configuration_file(
str(empty_pylintrc), file_to_lint_path)
mock_exit.assert_called_once_with(0)
return runner.linter.config.__dict__
def test_can_read_toml_env_variable(tmp_path: Path,
file_to_lint_path: str) -> None:
"""We can read and open a properly formatted toml file."""
config_file = tmp_path / "pyproject.toml"
config_file.write_text("""
[tool.pylint."messages control"]
disable = "logging-not-lazy,logging-format-interpolation"
jobs = "10"
reports = "yes"
""")
env_var = "tmp_path_env"
os.environ[env_var] = str(config_file)
mock_exit, _, runner = run_using_a_configuration_file(
f"${env_var}", file_to_lint_path)
mock_exit.assert_called_once_with(0)
check_configuration_file_reader(runner)