Function waitGuestHttp

e2e/setup/desktop-vm.ts:17–27

(vm: VmHandle, url: string, attempts = 60)

 * owned by root (launchctl asuser), whose listening socket an unprivileged lsof
 * can't see — a loopback HTTP probe works regardless of owner. */
export const waitGuestHttp = async (vm: VmHandle, url: string, attempts = 60): Promise<boolean> => {
  for (let i = 0; i < attempts; i++) {
    const r = await vm.ssh(
      `curl -s -o /dev/null -w '%{http_code}' --max-time 5 ${url} 2>/dev/null || echo 000`,
    );
    const code = r.stdout.trim().slice(-3);
    if (code !== "000" && code !== "") return true;
    await sleep(2000);
  }
  return false;
};

/** Poll until CDP advertises a real PAGE target — i.e. the app's window/renderer
 * is up, not just the browser endpoint. On a cold guest the page appears a good