Fixed null handling in Value expression

1 files changed, 7 insertions, 0 deletions

diff --git a/tests/annotations/tests.py b/tests/annotations/tests.py
index 570ef4d52c..90a9c13048 100644
--- a/tests/annotations/tests.py
+++ b/tests/annotations/tests.py
@@ -190,6 +190,13 @@ class NonAggregateAnnotationTestCase(TestCase):
             lambda d: (d.other_name, d.other_chain, d.is_open, d.book_isbn)
         )
 
+    def test_null_annotation(self):
+        """
+        Test that annotating None onto a model round-trips
+        """
+        book = Book.objects.annotate(no_value=Value(None, output_field=IntegerField())).first()
+        self.assertIsNone(book.no_value)
+
     def test_column_field_ordering(self):
         """
         Test that columns are aligned in the correct order for