);
  }

  #[test]
  fn inscription_with_known_type_and_no_body_has_unknown_preview() {
    let server = TestServer::new_with_regtest_with_index_sats();
    server.mine_blocks(1);

    let txid = server.bitcoin_rpc_server.broadcast_tx(TransactionTemplate {
      inputs: &[(
        1,
        0,
        0,
        Inscription::new(Some("image/png".as_bytes().to_vec()), None).to_witness(),
      )],
      ..Default::default()
    });

    let inscription_id = InscriptionId { txid, index: 0 };

    server.mine_blocks(1);

    server.assert_response(
      format!("/preview/{inscription_id}"),
      StatusCode::OK,
      &fs::read_to_string("templates/preview-unknown.html").unwrap(),
    );
  }

  #[test]
  fn content_responses_have_cache_control_headers() {
    let server = TestServer::new_with_regtest();
    server.mine_blocks(1);

    let txid = server.bitcoin_rpc_server.broadcast_tx(TransactionTemplate {
      inputs: &[(1, 0, 0, inscription("text/foo", "hello").to_witness())],
      ..Default::default()