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Diffstat (limited to 'tests/filtered_relation/tests.py')
| -rw-r--r-- | tests/filtered_relation/tests.py | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/tests/filtered_relation/tests.py b/tests/filtered_relation/tests.py index cdcd5c19af..e263307193 100644 --- a/tests/filtered_relation/tests.py +++ b/tests/filtered_relation/tests.py @@ -216,6 +216,19 @@ class FilteredRelationTests(TestCase): str(queryset.query), ) + def test_period_forbidden(self): + msg = ( + "FilteredRelation doesn't support aliases with periods (got 'book.alice')." + ) + with self.assertRaisesMessage(ValueError, msg): + Author.objects.annotate( + **{ + "book.alice": FilteredRelation( + "book", condition=Q(book__title__iexact="poem by alice") + ) + } + ) + def test_multiple(self): qs = ( Author.objects.annotate( |