From 62efdcb037da9df8fb1a3a29cabb517d49288b5d Mon Sep 17 00:00:00 2001 From: Jannis Leidel Date: Sat, 4 Feb 2012 18:27:07 +0000 Subject: Fixed #17602 -- Stopped the XML serializer from doing unneeded queries. Thanks, gnosek. git-svn-id: http://code.djangoproject.com/svn/django/trunk@17439 bcc190cf-cafb-0310-a4f2-bffc1f526a37 --- tests/modeltests/serializers/tests.py | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'tests') diff --git a/tests/modeltests/serializers/tests.py b/tests/modeltests/serializers/tests.py index 721ca09282..309a83e8b4 100644 --- a/tests/modeltests/serializers/tests.py +++ b/tests/modeltests/serializers/tests.py @@ -178,6 +178,19 @@ class SerializersTestBase(object): mv_obj = obj_list[0].object self.assertEqual(mv_obj.title, movie_title) + def test_serialize_superfluous_queries(self): + """Ensure no superfluous queries are made when serializing ForeignKeys + + #17602 + """ + ac = Actor(name='Actor name') + ac.save() + mv = Movie(title='Movie title', actor_id=ac.pk) + mv.save() + + with self.assertNumQueries(0): + serial_str = serializers.serialize(self.serializer_name, [mv]) + def test_serialize_with_null_pk(self): """ Tests that serialized data with no primary key results -- cgit v1.3