async def METHOD_NAME(default_agent: Agent):
    text = INTENT_MESSAGE_PREFIX + 'greet{"name":"Rasa"}'
    conversation_ids = [f"conversation {i}" for i in range(2)]
    # ensure conversations are processed in order
    tasks = [default_agent.handle_text(text, sender_id=_id) for _id in conversation_ids]
    results = await asyncio.gather(*tasks)
    assert results
    processed_ids = [result[0]["recipient_id"] for result in results]
    assert processed_ids == conversation_ids