async def mocked_connect_robust(loop=None, host=None):
conn_mock = AsyncMock(spec=aio_pika.robust_connection.RobustConnection)
conn_mock.loop = loop
conn_mock.is_closed = closed
chan_mock = CoroutineMock()
exchange_mock = CoroutineMock()
queue_mock = CoroutineMock()
queue_mock.bind = CoroutineMock()
queue_mock.consume = CoroutineMock()
exchange_mock.publish = CoroutineMock()
chan_mock.declare_exchange = CoroutineMock(return_value=exchange_mock)
chan_mock.declare_queue = CoroutineMock(return_value=queue_mock)
conn_mock.close = CoroutineMock()
conn_mock.channel = CoroutineMock(return_value=chan_mock)
return conn_mock
