Method _fixture_teardown

django/test/testcases.py:1492–1500

(self)

            cls.setUpTestData()

    def _fixture_teardown(self):
        if not self._databases_support_transactions():
            return super()._fixture_teardown()
        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 (