diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/regressiontests/nested_foreign_keys/tests.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tests/regressiontests/nested_foreign_keys/tests.py b/tests/regressiontests/nested_foreign_keys/tests.py index a976d12453..5cb23cfb9c 100644 --- a/tests/regressiontests/nested_foreign_keys/tests.py +++ b/tests/regressiontests/nested_foreign_keys/tests.py @@ -71,6 +71,12 @@ class NestedForeignKeysTests(TestCase): self.assertEqual(Event.objects.filter(screeningnullfk__movie=self.movie).count(), 1) self.assertEqual(Event.objects.exclude(screeningnullfk__movie=self.movie).count(), 2) + def test_null_exclude(self): + screening = ScreeningNullFK.objects.create(movie=None) + ScreeningNullFK.objects.create(movie=self.movie) + self.assertEqual( + list(ScreeningNullFK.objects.exclude(movie__id=self.movie.pk)), + [screening]) # This test failed in #16715 because in some cases INNER JOIN was selected # for the second foreign key relation instead of LEFT OUTER JOIN. |