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Diffstat (limited to 'tests/basic')
| -rw-r--r-- | tests/basic/tests.py | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tests/basic/tests.py b/tests/basic/tests.py index 38e7278210..38d7d2a3d6 100644 --- a/tests/basic/tests.py +++ b/tests/basic/tests.py @@ -215,6 +215,14 @@ class ModelInstanceCreationTests(TestCase): with self.assertNumQueries(1): PrimaryKeyWithFalseyDbDefault().save() + def test_auto_field_with_value_refreshed(self): + """ + An auto field must be refreshed by Model.save() even when a value is + set because the database may return a value of a different type. + """ + a = Article.objects.create(pk="123456", pub_date=datetime(2025, 9, 16)) + self.assertEqual(a.pk, 123456) + class ModelTest(TestCase): def test_objects_attribute_is_only_available_on_the_class_itself(self): |