Fixed #31224 -- Added support for asynchronous views and middleware.

This implements support for asynchronous views, asynchronous tests,
asynchronous middleware, and an asynchronous test client.

1 files changed, 8 insertions, 0 deletions

diff --git a/tests/middleware_exceptions/views.py b/tests/middleware_exceptions/views.py
index 3ae54081ab..7a1d244863 100644
--- a/tests/middleware_exceptions/views.py
+++ b/tests/middleware_exceptions/views.py
@@ -27,3 +27,11 @@ def exception_in_render(request):
             raise Exception('Exception in HttpResponse.render()')
 
     return CustomHttpResponse('Error')
+
+
+async def async_exception_in_render(request):
+    class CustomHttpResponse(HttpResponse):
+        async def render(self):
+            raise Exception('Exception in HttpResponse.render()')
+
+    return CustomHttpResponse('Error')