Fixed #29227 -- Allowed BooleanField to be null=True.

Thanks Lynn Cyrin for contributing to the patch, and Nick Pope for review.

1 files changed, 3 insertions, 1 deletions

diff --git a/tests/annotations/tests.py b/tests/annotations/tests.py
index d7759c8552..f7f8474329 100644
--- a/tests/annotations/tests.py
+++ b/tests/annotations/tests.py
@@ -521,13 +521,15 @@ class NonAggregateAnnotationTestCase(TestCase):
         books = Book.objects.annotate(
             is_book=Value(True, output_field=BooleanField()),
             is_pony=Value(False, output_field=BooleanField()),
-            is_none=Value(None, output_field=NullBooleanField()),
+            is_none=Value(None, output_field=BooleanField(null=True)),
+            is_none_old=Value(None, output_field=NullBooleanField()),
         )
         self.assertGreater(len(books), 0)
         for book in books:
             self.assertIs(book.is_book, True)
             self.assertIs(book.is_pony, False)
             self.assertIsNone(book.is_none)
+            self.assertIsNone(book.is_none_old)
 
     def test_annotation_in_f_grouped_by_annotation(self):
         qs = (