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01c0c648e1
Mock 2.0 is using pbr which is hostile to environments without network access. It's not required on Python 3.5+ so I made it possible to use `unittest.mock` on this version. Updated tox.ini to reflect this. Tested with 2.7.11, 3.3.6, 3.4.5, and 3.5.2 on macOS 10.12.1 with tox and pyenv.
28 lines
888 B
Python
28 lines
888 B
Python
"""Unit tests for the FileChecker class."""
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try:
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import mock
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except ImportError:
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from unittest import mock
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from flake8 import checker
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@mock.patch('flake8.processor.FileProcessor')
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def test_run_ast_checks_handles_SyntaxErrors(FileProcessor):
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"""Stress our SyntaxError handling.
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Related to: https://gitlab.com/pycqa/flake8/issues/237
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"""
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processor = mock.Mock(lines=[])
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FileProcessor.return_value = processor
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processor.build_ast.side_effect = SyntaxError('Failed to build ast',
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('', 1, 5, 'foo(\n'))
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file_checker = checker.FileChecker(__file__, checks={}, options=object())
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with mock.patch.object(file_checker, 'report') as report:
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file_checker.run_ast_checks()
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report.assert_called_once_with(
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'E999', 1, 3,
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'SyntaxError: Failed to build ast',
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)
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