check_added_monitors!(nodes[1], 1);
let updates_2 = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
commitment_signed_dance!(nodes[1], nodes[2], updates.commitment_signed, false);
check_added_monitors!(nodes[1], 1);
let updates_2 = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
commitment_signed_dance!(nodes[1], nodes[2], updates.commitment_signed, false);