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Diffstat (limited to 'tests')
| -rw-r--r-- | tests/deprecation/test_middleware_mixin.py | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/tests/deprecation/test_middleware_mixin.py b/tests/deprecation/test_middleware_mixin.py index 3e4260b422..fc792e92a3 100644 --- a/tests/deprecation/test_middleware_mixin.py +++ b/tests/deprecation/test_middleware_mixin.py @@ -1,3 +1,4 @@ +import asyncio import threading from asgiref.sync import async_to_sync @@ -69,6 +70,29 @@ class MiddlewareMixinTests(SimpleTestCase): with self.assertRaisesMessage(RemovedInDjango40Warning, self.msg): middleware(None) + def test_coroutine(self): + async def async_get_response(request): + return HttpResponse() + + def sync_get_response(request): + return HttpResponse() + + for middleware in [ + CacheMiddleware, + FetchFromCacheMiddleware, + UpdateCacheMiddleware, + SecurityMiddleware, + ]: + with self.subTest(middleware=middleware.__qualname__): + # Middleware appears as coroutine if get_function is + # a coroutine. + middleware_instance = middleware(async_get_response) + self.assertIs(asyncio.iscoroutinefunction(middleware_instance), True) + # Middleware doesn't appear as coroutine if get_function is not + # a coroutine. + middleware_instance = middleware(sync_get_response) + self.assertIs(asyncio.iscoroutinefunction(middleware_instance), False) + def test_sync_to_async_uses_base_thread_and_connection(self): """ The process_request() and process_response() hooks must be called with |