Await cancelled task (#622)

aio-libs · Nov 17, 2023 · 23948e3 · 23948e3
1 parent 508799b
commit 23948e3
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/aiohttp_devtools/runserver/watch.py b/aiohttp_devtools/runserver/watch.py
@@ -2,10 +2,10 @@
 import os
 import signal
 import sys
+from contextlib import suppress
 from multiprocessing import Process
 from pathlib import Path
 from typing import AsyncIterator, Iterable, Optional, Tuple, Union
-from contextlib import suppress
 
 from aiohttp import ClientSession, web
 from aiohttp.client_exceptions import ClientError, ClientConnectionError
@@ -36,9 +36,9 @@ async def _run(self) -> None:
     async def close(self, *args: object) -> None:
         if self._task:
             self.stopper.set()
-            if self._task.done():
-                self._task.result()
             self._task.cancel()
+            with suppress(asyncio.CancelledError):
+                await self._task
 
     async def cleanup_ctx(self, app: web.Application) -> AsyncIterator[None]:
         await self.start(app)