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Refs #28147 -- Added test for saving nullable ForeignKey with to_field attribute after saving parent.

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Rob 2019-05-20 22:04:26 +10:00 committed by Mariusz Felisiak
parent 9d6f981a66
commit 266e7e0ecc
1 changed files with 9 additions and 0 deletions
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9
tests/many_to_one/tests.py
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@ -522,6 +522,15 @@ class ManyToOneTests(TestCase):
self.assertIsNot(c.parent, p) self.assertIsNot(c.parent, p)
self.assertEqual(c.parent, p) self.assertEqual(c.parent, p)
def test_save_nullable_fk_after_parent_with_to_field(self):
parent = Parent(name='jeff')
child = ToFieldChild(parent=parent)
parent.save()
child.save()
child.refresh_from_db()
self.assertEqual(child.parent, parent)
self.assertEqual(child.parent_id, parent.name)
def test_fk_to_bigautofield(self): def test_fk_to_bigautofield(self):
ch = City.objects.create(name='Chicago') ch = City.objects.create(name='Chicago')
District.objects.create(city=ch, name='Far South') District.objects.create(city=ch, name='Far South')