assert_eq!(output[0].end, 1);
  assert_eq!(output[0].count, 1);

  rpc_server.mine_blocks(10);

  let output = CommandBuilder::new(format!(
    "--index {} index info --transactions",
    index_path.display()
  ))
  .rpc_server(&rpc_server)
  .run_and_deserialize_output::<Vec<TransactionsOutput>>();

  assert_eq!(output[1].start, 1);
  assert_eq!(output[1].end, 11);
  assert_eq!(output[1].count, 10);
}