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Error in mypy on Python 3.14 #334

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Error in mypy on Python 3.14#334
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@jaraco
jaraco
opened on Apr 11, 2026

I'm seeing this error when running on Python 3.14.

importlib_resources/tests/test_functional.py:243: error: Definition of "assertEndsWith" in base class "FunctionalAPIBase" is incompatible with definition in base class "TestCase"  [misc]
importlib_resources/tests/test_functional.py:252: error: Definition of "assertEndsWith" in base class "FunctionalAPIBase" is incompatible with definition in base class "TestCase"  [misc]
importlib_resources/tests/test_functional.py:261: error: Definition of "assertEndsWith" in base class "FunctionalAPIBase" is incompatible with definition in base class "TestCase"  [misc]

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