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Code Issues 32 Releases Wiki Activity

Fixed #33626 -- Cleared cache when unregistering a lookup.

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Himanshu-Balasamanta 2022-04-08 15:21:51 +05:30 committed by Mariusz Felisiak
parent 884b4c27f5
commit 06ebaa9e28
4 changed files with 13 additions and 11 deletions
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1
django/db/models/query_utils.py
View File

@ -217,6 +217,7 @@ class RegisterLookupMixin:
if lookup_name is None:
lookup_name = lookup.lookup_name
del cls.class_lookups[lookup_name]
cls._clear_cached_lookups()
def select_related_descend(field, restricted, requested, load_fields, reverse=False):

2
tests/custom_lookups/tests.py
View File

@ -323,6 +323,8 @@ class LookupTests(TestCase):
with register_lookup(models.ForeignObject, Exactly):
# getting the lookups again should re-cache
self.assertIn("exactly", field.get_lookups())
# Unregistration should bust the cache.
self.assertNotIn("exactly", field.get_lookups())
class BilateralTransformTests(TestCase):

1
tests/model_fields/test_jsonfield.py
View File

@ -88,7 +88,6 @@ class TestMethods(SimpleTestCase):
transform = field.get_transform("my_transform")
self.assertIs(transform, MyTransform)
models.JSONField._unregister_lookup(MyTransform)
models.JSONField._clear_cached_lookups()
transform = field.get_transform("my_transform")
self.assertIsInstance(transform, KeyTransformFactory)