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Code Issues 32 Releases Wiki Activity

[5.1.x] Fixed #35950 -- Restored refreshing of relations when fields deferred.

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Thank you to Simon Charette and Sarah Boyce for the review.

Regression in 73df8b54a2.

Backport of 2f6b096b83 from main.
This commit is contained in:
Adam Johnson
2024-11-30 08:03:55 +00:00
committed by Sarah Boyce
parent ee2698dcca
commit 6e3e7353e0
4 changed files with 31 additions and 9 deletions
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8
tests/defer/tests.py
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@@ -290,6 +290,14 @@ class TestDefer2(AssertionMixin, TestCase):
self.assertEqual(rf2.name, "new foo")
self.assertEqual(rf2.value, "new bar")
def test_refresh_when_one_field_deferred(self):
s = Secondary.objects.create()
PrimaryOneToOne.objects.create(name="foo", value="bar", related=s)
s = Secondary.objects.defer("first").get()
p_before = s.primary_o2o
s.refresh_from_db()
self.assertIsNot(s.primary_o2o, p_before)
class InvalidDeferTests(SimpleTestCase):
def test_invalid_defer(self):