tempdir.path().display(),
      tempdir.path().display(),
      ord_args.join(" "),
      server_args.join(" "),
    ).to_args())
      .env("ORD_INTEGRATION_TEST", "1")
      .current_dir(&tempdir)
      .spawn().unwrap();

    for i in 0.. {
      match reqwest::blocking::get(format!("http://127.0.0.1:{port}/status")) {
        Ok(_) => break,
        Err(err) => {
          if i == 400 {
            panic!("Server failed to start: {err}");
          }
        }
      }

      thread::sleep(Duration::from_millis(25));
    }

    Self {
      child,
      tempdir,
      port,
      rpc_url: rpc_server.url(),
    }
  }

  pub(crate) fn url(&self) -> Url {
    format!("http://127.0.0.1:{}", self.port).parse().unwrap()
  }

  pub(crate) fn assert_response_regex(&self, path: impl AsRef<str>, regex: impl AsRef<str>) {
    self.sync_server();

    let response = reqwest::blocking::get(self.url().join(path.as_ref()).unwrap()).unwrap();
    assert_eq!(response.status(), StatusCode::OK);
    assert_regex_match!(response.text().unwrap(), regex.as_ref());