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Code Issues 32 Releases Wiki Activity

Fixed #11665 -- Made TestCase check deferrable constraints after each test.

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This commit is contained in:
Jon Dufresne
2016-02-12 16:41:31 -08:00
committed by Tim Graham
parent a6f856df52
commit fcd08c1757
5 changed files with 50 additions and 2 deletions
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13
django/test/testcases.py
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@@ -1044,7 +1044,18 @@ class TestCase(TransactionTestCase):
def _fixture_teardown(self):
if not connections_support_transactions():
return super(TestCase, self)._fixture_teardown()
self._rollback_atomics(self.atomics)
try:
for db_name in reversed(self._databases_names()):
if self._should_check_constraints(connections[db_name]):
connections[db_name].check_constraints()
finally:
self._rollback_atomics(self.atomics)
def _should_check_constraints(self, connection):
return (
connection.features.can_defer_constraint_checks and
not connection.needs_rollback and connection.is_usable()
)
class CheckCondition(object):