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Changed a test to be consistent when run in parallel. 

This particular test was sometimes failing when running the test suite
in parallel. The `id` was different depending on the order the tests
were run. The test was incorrectly comparing model primary keys rather
than ensuring they didn't change.
This commit is contained in:
Josh Smeaton 2017-01-14 13:12:24 +11:00
parent 4e48cfc108
commit bcce6bb7c7
1 changed files with 8 additions and 4 deletions
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12
tests/queries/tests.py
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@ -1645,6 +1645,8 @@ class Queries5Tests(TestCase):
def test_ticket9848(self):
# Make sure that updates which only filter on sub-tables don't
# inadvertently update the wrong records (bug #9848).
author_start = Author.objects.get(name='a1')
ranking_start = Ranking.objects.get(author__name='a1')
# Make sure that the IDs from different tables don't happen to match.
self.assertQuerysetEqual(
@ -1652,12 +1654,14 @@ class Queries5Tests(TestCase):
['<Ranking: 3: a1>']
)
self.assertEqual(
Ranking.objects.filter(author__name='a1').update(rank='4'),
Ranking.objects.filter(author__name='a1').update(rank=4636),
1
)
r = Ranking.objects.filter(author__name='a1')[0]
self.assertNotEqual(r.id, r.author.id)
self.assertEqual(r.rank, 4)
r = Ranking.objects.get(author__name='a1')
self.assertEqual(r.id, ranking_start.id)
self.assertEqual(r.author.id, author_start.id)
self.assertEqual(r.rank, 4636)
r.rank = 3
r.save()
self.assertQuerysetEqual(