message: Completed agent demo test
diff: @@ -75,11 +75,16 @@ async def test_agent_demo_works():
  # 10. Initiate connection from sender to listener
  connection_handle = await agent.agent_connect(pool_handle, sender_wallet_handle, sender_did, listener_did)
  + event = await agent.agent_wait_for_event([listener_handle])
  + inc_con_handle = event.connection_handle
  # 11. Send test message from sender to listener
  message = 'msg_from_sender_to_listener'
  await agent.agent_send(connection_handle, message)
  + message_event = await agent.agent_wait_for_event([listener_handle, inc_con_handle]) # type: agent.MessageEvent
  + assert message_event.message == message
  +
  # 12. Close connection, listener, wallets, pool
  await agent.agent_close_listener(listener_handle)
  await agent.agent_close_connection(connection_handle)
  