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Title: bpo-37972: unittest.mock._Call now passes on __getitem__ to the __getattr__ chaining so that call() can be subscriptable by blhsing · Pull Request #15565 · python/cpython · GitHub

Open Graph Title: bpo-37972: unittest.mock._Call now passes on __getitem__ to the __getattr__ chaining so that call() can be subscriptable by blhsing · Pull Request #15565 · python/cpython

X Title: bpo-37972: unittest.mock._Call now passes on __getitem__ to the __getattr__ chaining so that call() can be subscriptable by blhsing · Pull Request #15565 · python/cpython

Description: As reported on StackOverflow: https://stackoverflow.com/questions/57636747/how-to-perform-assert-has-calls-for-a-getitem-call The following code: from unittest.mock import MagicMock, call mm = MagicMock() mm().foo()['bar'] print(mm.mock_calls) would output: [call(), call().foo(), call().foo().__getitem__('bar')] But trying to use that list with: mm.assert_has_calls([call(), call().foo(), call().foo().__getitem__('bar')]) would result in: TypeError: tuple indices must be integers or slices, not str This fix now makes unittest.mock._Call.__getattribute__ raise an AttributeError when the given attribute name is '__getitem__' so that __getitem__ can get the same chaining mechanism provided by the __getattr__ method. https://bugs.python.org/issue37972

Open Graph Description: As reported on StackOverflow: https://stackoverflow.com/questions/57636747/how-to-perform-assert-has-calls-for-a-getitem-call The following code: from unittest.mock import MagicMock, call mm = Magi...

X Description: As reported on StackOverflow: https://stackoverflow.com/questions/57636747/how-to-perform-assert-has-calls-for-a-getitem-call The following code: from unittest.mock import MagicMock, call mm = Magi...

Opengraph URL: https://github.com/python/cpython/pull/15565

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