[New-bugs-announce] [issue39082] AsyncMock is unable to correctly patch static or class methods
Aniket Panse
report at bugs.python.org
Tue Dec 17 19:36:45 EST 2019
New submission from Aniket Panse <aniketpanse at gmail.com>:
Currently, patch is unable to correctly patch coroutinefunctions decorated with `@staticmethod` or `@classmethod`.
Example:
```
[*] aniketpanse [~/git/cpython] -> ./python ±[master]
Python 3.9.0a1+ (heads/master:50d4f12958, Dec 17 2019, 16:31:30)
[GCC 9.2.1 20190827 (Red Hat 9.2.1-1)] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> class Helper:
... @classmethod
... async def async_class_method(cls):
... pass
...
>>> from unittest.mock import patch
>>> patch("Helper.async_class_method")
<unittest.mock._patch object at 0x7fc28ddbbf40>
```
This should ideally return an `AsyncMock()`.
----------
components: Tests, asyncio
messages: 358601
nosy: asvetlov, czardoz, yselivanov
priority: normal
severity: normal
status: open
title: AsyncMock is unable to correctly patch static or class methods
versions: Python 3.8, Python 3.9
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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue39082>
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