Refs #30324 -- Forced utf-8 encoding when loading templates for the technical 404 debug and congrats page.

1 files changed, 13 insertions, 0 deletions

diff --git a/tests/view_tests/tests/test_debug.py b/tests/view_tests/tests/test_debug.py
index 51b27bf361..a61e4b24ff 100644
--- a/tests/view_tests/tests/test_debug.py
+++ b/tests/view_tests/tests/test_debug.py
@@ -224,6 +224,19 @@ class DebugViewTests(SimpleTestCase):
             status_code=404
         )
 
+    def test_template_encoding(self):
+        """
+        The templates are loaded directly, not via a template loader, and
+        should be opened as utf-8 charset as is the default specified on
+        template engines.
+        """
+        with mock.patch.object(DebugPath, 'open') as m:
+            default_urlconf(None)
+            m.assert_called_once_with(encoding='utf-8')
+            m.reset_mock()
+            technical_404_response(mock.MagicMock(), mock.Mock())
+            m.assert_called_once_with(encoding='utf-8')
+
 
 class DebugViewQueriesAllowedTests(SimpleTestCase):
     # May need a query to initialize MySQL connection