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refs #2: properly tested invalidate_cache

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Jason Ward 2012-09-24 12:09:59 -04:00
parent c091a91412
commit ca3963ea7b
1 changed files with 12 additions and 0 deletions
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12
authority/tests.py
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@ -175,3 +175,15 @@ class PerformanceTest(TestCase):
self.check.has_user_perms('foo', self.user, True, True)
self.check.has_user_perms('foo', self.user, True, True)
self.check.has_user_perms('foo', self.user, True, True)
def test_invalidate_cache(self):
# Show that calling invalidate_cache will cause extra queries.
with self.assertNumQueries(2):
self.check.has_user_perms('foo', self.user, True, True)
# Invalidate the cache to show that a query will be generated when
# checking perms again.
self.check.invalidate_cache()
# One query to re generate the cache.
self.check.has_user_perms('foo', self.user, True, True)