mirror of
https://github.com/PyCQA/flake8.git
synced 2026-04-04 20:26:53 +00:00
34 lines
1.1 KiB
Python
34 lines
1.1 KiB
Python
"""Unit tests for the FileChecker class."""
|
|
import mock
|
|
|
|
from flake8 import checker
|
|
|
|
|
|
@mock.patch('flake8.processor.FileProcessor')
|
|
def test_run_ast_checks_handles_SyntaxErrors(FileProcessor): # noqa: N802,N803
|
|
"""Stress our SyntaxError handling.
|
|
|
|
Related to: https://gitlab.com/pycqa/flake8/issues/237
|
|
"""
|
|
processor = mock.Mock(lines=[])
|
|
FileProcessor.return_value = processor
|
|
processor.build_ast.side_effect = SyntaxError('Failed to build ast',
|
|
('', 1, 5, 'foo(\n'))
|
|
file_checker = checker.FileChecker(__file__, checks={}, options=object())
|
|
|
|
with mock.patch.object(file_checker, 'report') as report:
|
|
file_checker.run_ast_checks()
|
|
|
|
report.assert_called_once_with(
|
|
'E999', 1, 3,
|
|
'SyntaxError: Failed to build ast',
|
|
)
|
|
|
|
|
|
@mock.patch('flake8.checker.FileChecker._make_processor', return_value=None)
|
|
def test_repr(*args):
|
|
"""Verify we generate a correct repr."""
|
|
file_checker = checker.FileChecker(
|
|
'example.py', checks={}, options=object(),
|
|
)
|
|
assert repr(file_checker) == 'FileChecker for example.py'
|