From 6ee8e9d56c17eb0014e73189950a9e8de2a8ec0e Mon Sep 17 00:00:00 2001
From: Clifford Gama <cliffygamy@gmail.com>
Date: Sat, 25 Oct 2025 18:41:08 +0200
Subject: Fixed #36508 -- Interpreted __iexact=None on KeyTransforms as
 __exact=None.

Thanks Jacob Walls for the report.
---
 tests/model_fields/test_jsonfield.py | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'tests/model_fields')

diff --git a/tests/model_fields/test_jsonfield.py b/tests/model_fields/test_jsonfield.py
index 76cdc0e421..1afeef31eb 100644
--- a/tests/model_fields/test_jsonfield.py
+++ b/tests/model_fields/test_jsonfield.py
@@ -782,6 +782,12 @@ class TestQuerying(TestCase):
             [self.objs[4]],
         )
 
+    def test_key_iexact_none(self):
+        self.assertSequenceEqual(
+            NullableJSONModel.objects.filter(value__j__iexact=None),
+            [self.objs[4]],
+        )
+
     def test_none_key_exclude(self):
         obj = NullableJSONModel.objects.create(value={"j": 1})
         if connection.vendor == "oracle":
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