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| author | Raj Desai <rajdesai024@gmail.com> | 2023-01-20 03:15:05 +0530 |
|---|---|---|
| committer | Mariusz Felisiak <felisiak.mariusz@gmail.com> | 2023-01-26 19:54:48 +0100 |
| commit | 246eb4836a6fb967880f838aa0d22ecfdca8b6f1 (patch) | |
| tree | 3618293443a815b7c16a007b410005dc83e835d9 /tests/annotations | |
| parent | 7eb5391b71f473dd13abdaaef143a5509160487f (diff) | |
| download | django-246eb4836a6fb967880f838aa0d22ecfdca8b6f1.tar.gz | |
Fixed #34254 -- Fixed return value of Exists() with empty queryset.
Thanks Simon Charette for reviews.
Diffstat (limited to 'tests/annotations')
| -rw-r--r-- | tests/annotations/tests.py | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tests/annotations/tests.py b/tests/annotations/tests.py index d05af552b4..e0cdbf1e0b 100644 --- a/tests/annotations/tests.py +++ b/tests/annotations/tests.py @@ -1017,6 +1017,14 @@ class NonAggregateAnnotationTestCase(TestCase): ], ) + def test_annotation_exists_none_query(self): + self.assertIs( + Author.objects.annotate(exists=Exists(Company.objects.none())) + .get(pk=self.a1.pk) + .exists, + False, + ) + def test_annotation_exists_aggregate_values_chaining(self): qs = ( Book.objects.values("publisher") |