MagicMock without doesn't mock __aenter__ and __aexit__ with a CoroutineMock

[Martiusweb]

Currently, it is not possible to use MagicMock with asynchronous context managers without spec, because aenter, aexit aren't mocked with CoroutineMock by default.

>>> from asynctest import MagicMock
>>> from asyncio import get_event_loop
>>> 
>>> async def f():
...    async with MagicMock():
...        print('f()')
...
>>> get_event_loop().run_until_complete(f())
TypeError: object MagicMock can't be used in 'await' expression

[Martiusweb]

This is fixed by commit 9fdd897, which is part of the release 0.11.1 which should be released very soon.