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Adds a missing test for subqueries.

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Bertrand Bordage 2015-02-17 21:23:51 +01:00
parent 13f296f190
commit 81b63eaff3
1 changed files with 22 additions and 0 deletions
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22
cachalot/tests/write.py
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@ -351,6 +351,28 @@ class WriteTestCase(TransactionTestCase):
).distinct())
self.assertListEqual(data7, [t])
with self.assertNumQueries(1):
data8 = list(
User.objects.filter(user_permissions__in=g.permissions.all())
)
self.assertListEqual(data8, [])
u.user_permissions.add(p)
with self.assertNumQueries(1):
data9 = list(
User.objects.filter(user_permissions__in=g.permissions.all())
)
self.assertListEqual(data9, [u])
g.permissions.remove(p)
with self.assertNumQueries(1):
data10 = list(
User.objects.filter(user_permissions__in=g.permissions.all())
)
self.assertListEqual(data10, [])
def test_invalidate_select_related(self):
with self.assertNumQueries(1):
data1 = list(Test.objects.select_related('owner'))