Fixed #21912 -- Improved error message if a view returns None.

Thanks brycenesbitt for the report.

1 files changed, 4 insertions, 4 deletions

diff --git a/tests/middleware_exceptions/tests.py b/tests/middleware_exceptions/tests.py
index b11986d4d0..406f0f8fea 100644
--- a/tests/middleware_exceptions/tests.py
+++ b/tests/middleware_exceptions/tests.py
@@ -382,7 +382,7 @@ class MiddlewareTests(BaseMiddlewareExceptionTest):
         self._add_middleware(middleware)
         self._add_middleware(pre_middleware)
         self.assert_exceptions_handled('/middleware_exceptions/null_view/', [
-            "The view middleware_exceptions.views.null_view didn't return an HttpResponse object.",
+            "The view middleware_exceptions.views.null_view didn't return an HttpResponse object. It returned None instead.",
         ],
             ValueError())
 
@@ -399,7 +399,7 @@ class MiddlewareTests(BaseMiddlewareExceptionTest):
         self._add_middleware(middleware)
         self._add_middleware(pre_middleware)
         self.assert_exceptions_handled('/middleware_exceptions/null_view/', [
-            "The view middleware_exceptions.views.null_view didn't return an HttpResponse object."
+            "The view middleware_exceptions.views.null_view didn't return an HttpResponse object. It returned None instead."
         ],
             ValueError())
 
@@ -693,7 +693,7 @@ class BadMiddlewareTests(BaseMiddlewareExceptionTest):
         self._add_middleware(bad_middleware)
         self._add_middleware(pre_middleware)
         self.assert_exceptions_handled('/middleware_exceptions/null_view/', [
-            "The view middleware_exceptions.views.null_view didn't return an HttpResponse object.",
+            "The view middleware_exceptions.views.null_view didn't return an HttpResponse object. It returned None instead.",
             'Test Response Exception'
         ])
 
@@ -710,7 +710,7 @@ class BadMiddlewareTests(BaseMiddlewareExceptionTest):
         self._add_middleware(bad_middleware)
         self._add_middleware(pre_middleware)
         self.assert_exceptions_handled('/middleware_exceptions/null_view/', [
-            "The view middleware_exceptions.views.null_view didn't return an HttpResponse object."
+            "The view middleware_exceptions.views.null_view didn't return an HttpResponse object. It returned None instead."
         ],
             ValueError())