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Diffstat (limited to 'tests/postgres_tests')
| -rw-r--r-- | tests/postgres_tests/test_aggregates.py | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tests/postgres_tests/test_aggregates.py b/tests/postgres_tests/test_aggregates.py index 885512cfca..ddd3b6bbd0 100644 --- a/tests/postgres_tests/test_aggregates.py +++ b/tests/postgres_tests/test_aggregates.py @@ -334,6 +334,22 @@ class TestGeneralAggregate(PostgreSQLTestCase): ) self.assertCountEqual(qs, [[], [5]]) + def test_array_agg_with_empty_filter_and_default_values(self): + for filter_value in ([-1], []): + for default_value in ([], Value([])): + with self.subTest(filter=filter_value, default=default_value): + queryset = AggregateTestModel.objects.annotate( + test_array_agg=ArrayAgg( + "stattestmodel__int1", + filter=Q(pk__in=filter_value), + default=default_value, + ) + ) + self.assertSequenceEqual( + queryset.values_list("test_array_agg", flat=True), + [[], [], [], []], + ) + def test_bit_and_general(self): values = AggregateTestModel.objects.filter(integer_field__in=[0, 1]).aggregate( bitand=BitAnd("integer_field") |