mock_aioresponse = <aioresponses.core.aioresponses object at 0x7fcefc284588> event_loop = <_UnixSelectorEventLoop running=False closed=False debug=False> aiosession = <async_generator object aiosession at 0x7fcefc2327b8> def test_client_known_raise_apierror(mock_aioresponse, event_loop, aiosession): mock_aioresponse.post(KNOWN_URL, content_type="application/json", status=413) client = Client(AIO_URL, aiosession) with pytest.raises(APIError): > event_loop.run_until_complete(client.known([])) .tox/py3/lib/python3.7/site-packages/swh/scanner/tests/test_client.py:40: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ /usr/lib/python3.7/asyncio/base_events.py:584: in run_until_complete return future.result() .tox/py3/lib/python3.7/site-packages/swh/scanner/client.py:96: in known return await make_request(swhids) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ swhids = [] async def make_request(swhids): swhids = [str(swhid) for swhid in swhids] > async with self.session.post(endpoint, json=swhids) as resp: E AttributeError: 'async_generator' object has no attribute 'post' .tox/py3/lib/python3.7/site-packages/swh/scanner/client.py:82: AttributeError