let (update_a, _, chan_id_2, _) = create_announced_chan_between_nodes(&nodes, 1, 2);
let (route, payment_hash, _, payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[2], 1_000_000);
let (update_a, _, chan_id_2, _) = create_announced_chan_between_nodes(&nodes, 1, 2);
let (route, payment_hash, _, payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[2], 1_000_000);