Refs -- Added tests for __exact lookup when non-nested arrays contain only NULL values.
@@ -241,6 +241,18 @@ class TestQuerying(PostgreSQLTestCase):
NullableIntegerArrayModel.objects.filter(field__exact=[1]), self.objs[:1]
)
+ def test_exact_null_only_array(self):
+ obj = NullableIntegerArrayModel.objects.create(
+ field=[None], field_nested=[None, None]
+ )
+ self.assertSequenceEqual(
+ NullableIntegerArrayModel.objects.filter(field__exact=[None]), [obj]
+ )
+ self.assertSequenceEqual(
+ NullableIntegerArrayModel.objects.filter(field_nested__exact=[None, None]),
+ [obj],
+ )
+
def test_exact_with_expression(self):
self.assertSequenceEqual(
NullableIntegerArrayModel.objects.filter(field__exact=[Value(1)]),
