test_runserver_main.py 文件源码

def test_start_runserver_no_loop_argument(tmpworkdir, loop):
    mktree(tmpworkdir, {
        'app.py': """\
from aiohttp import web

async def hello(request):
    return web.Response(text='<h1>hello world</h1>', content_type='text/html')

def app():
    a = web.Application()
    a.router.add_get('/', hello)
    return a
"""
    })
    asyncio.set_event_loop(loop)
    aux_app, aux_port, _ = runserver(app_path='app.py')
    assert isinstance(aux_app, aiohttp.web.Application)
    assert aux_port == 8001
    assert len(aux_app.on_startup) == 1
    assert len(aux_app.on_shutdown) == 1