def __call__(self, logger=None, **fields):
        return self._startAction(logger, self.action_type, self._serializers,
                                 **fields)
Test that the exclusive field is honoured in queue.declare
dataset/ETHPy150Open ClusterHQ/eliot/eliot/_validation.py/ActionType.__call__--crossover with--dataset/ETHPy150Open williamsjj/txamqp/src/txamqp/test/test_queue.py/QueueTests.test_declare_exclusive