Refs #34118 -- Adopted asgiref coroutine detection shims.

Thanks to Mariusz Felisiak for review.

2 files changed, 5 insertions, 5 deletions

diff --git a/django/test/testcases.py b/django/test/testcases.py
index c78c2300a7..090a31e7c4 100644
--- a/django/test/testcases.py
+++ b/django/test/testcases.py
@@ -1,4 +1,3 @@
-import asyncio
 import difflib
 import inspect
 import json
@@ -26,7 +25,7 @@ from urllib.parse import (
 )
 from urllib.request import url2pathname
 
-from asgiref.sync import async_to_sync
+from asgiref.sync import async_to_sync, iscoroutinefunction
 
 from django.apps import apps
 from django.conf import settings
@@ -401,7 +400,7 @@ class SimpleTestCase(unittest.TestCase):
         )
 
         # Convert async test methods.
-        if asyncio.iscoroutinefunction(testMethod):
+        if iscoroutinefunction(testMethod):
             setattr(self, self._testMethodName, async_to_sync(testMethod))
 
         if not skipped:
diff --git a/django/test/utils.py b/django/test/utils.py
index 2b2b92c593..5e5649b0ac 100644
--- a/django/test/utils.py
+++ b/django/test/utils.py
@@ -1,4 +1,3 @@
-import asyncio
 import collections
 import logging
 import os
@@ -14,6 +13,8 @@ from types import SimpleNamespace
 from unittest import TestCase, skipIf, skipUnless
 from xml.dom.minidom import Node, parseString
 
+from asgiref.sync import iscoroutinefunction
+
 from django.apps import apps
 from django.apps.registry import Apps
 from django.conf import UserSettingsHolder, settings
@@ -440,7 +441,7 @@ class TestContextDecorator:
         raise TypeError("Can only decorate subclasses of unittest.TestCase")
 
     def decorate_callable(self, func):
-        if asyncio.iscoroutinefunction(func):
+        if iscoroutinefunction(func):
             # If the inner function is an async function, we must execute async
             # as well so that the `with` statement executes at the right time.
             @wraps(func)