Convert test_helpers.py to pytest-mock usage
Convert test_helpers.py to pytest-mock usage

z2v/aiohttp,moden-py/aiohttp,rutsky/aiohttp,singulared/aiohttp,panda73111/aiohttp,Eyepea/aiohttp,esaezgil/aiohttp,panda73111/aiohttp,moden-py/aiohttp,KeepSafe/aiohttp,esaezgil/aiohttp,rutsky/aiohttp,playpauseandstop/aiohttp,hellysmile/aiohttp,AraHaanOrg/aiohttp,arthurdarcet/aiohttp,panda73111/aiohttp,esaezgil/aiohttp,jettify/aiohttp,hellysmile/aiohttp,arthurdarcet/aiohttp,singulared/aiohttp,juliatem/aiohttp,z2v/aiohttp,pfreixes/aiohttp,alex-eri/aiohttp-1,rutsky/aiohttp,jettify/aiohttp,AraHaanOrg/aiohttp,alex-eri/aiohttp-1,jettify/aiohttp,moden-py/aiohttp,singulared/aiohttp,alex-eri/aiohttp-1,arthurdarcet/aiohttp,juliatem/aiohttp,KeepSafe/aiohttp,z2v/aiohttp,KeepSafe/aiohttp,pfreixes/aiohttp