pytest-aiofiles¶
pytest-aiofiles provides pytest fixtures for writing aiofiles tests using pyfakefs, instead of real file IO.
Features¶
- fake filesystem fixture attached to aiofiles
- automatic aiofiles monkey-patching
Library Installation¶
$ pip install pytest-aiofiles
Getting Started¶
import aiofiles
import pytest
@pytest.mark.asyncio
async def test_stuff(afs):
filename = 'test'
async with aiofiles.open(test, 'w') as f:
await f.seek(0)
assert afs.Exists(filename)
