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| author | Colleen Dunlap <colleendunlap@Colleens-Air.lan> | 2025-05-15 15:41:59 -0400 |
|---|---|---|
| committer | Sarah Boyce <42296566+sarahboyce@users.noreply.github.com> | 2025-05-19 10:36:08 +0200 |
| commit | 787f3130f751283140fe2be8188eb5299552232d (patch) | |
| tree | e17b9bff52622d3872e00e7193eaaa16bc25e679 /tests | |
| parent | 6228a35095d06fecf55bc1a3308ab4d46cc2d57b (diff) | |
[5.2.x] Fixed #36388 -- Made QuerySet.union() return self when called with no arguments.
Regression in 9cb8baa0c4fa2c10789c5c8b65f4465932d4d172.
Thank you to Antoine Humeau for the report and Simon Charette for the review.
Backport of 802baf5da5b8d8b44990a8214a43b951e7ab8b39 from main.
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/queries/test_qs_combinators.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/tests/queries/test_qs_combinators.py b/tests/queries/test_qs_combinators.py index ba44b5ed87..e329d0c4f0 100644 --- a/tests/queries/test_qs_combinators.py +++ b/tests/queries/test_qs_combinators.py @@ -88,6 +88,13 @@ class QuerySetSetOperationTests(TestCase): qs3 = qs1.union(qs2) self.assertNumbersEqual(qs3[:1], [0]) + def test_union_empty_slice(self): + qs = Number.objects.union() + self.assertNumbersEqual(qs[:1], [0]) + qs = Number.objects.union(all=True) + self.assertNumbersEqual(qs[:1], [0]) + self.assertNumbersEqual(qs.order_by("num")[0:], list(range(0, 10))) + def test_union_all_none_slice(self): qs = Number.objects.filter(id__in=[]) with self.assertNumQueries(0): |