Function guiAvailable

e2e/desktop-packaged/supervised-attach.test.ts:33–46

()

// only where a display is reachable (a logged-in console, or a guest under
// autologin/Xvfb) and skips honestly elsewhere rather than hanging on launch.
const guiAvailable = (): boolean => {
  if (process.platform === "darwin") {
    // oxlint-disable-next-line executor/no-try-catch-or-throw -- boundary: probing the session manager; absence = no GUI
    try {
      return execFileSync("launchctl", ["managername"], { encoding: "utf8" }).trim() === "Aqua";
    } catch {
      return false;
    }
  }
  if (process.platform === "linux") {
    return Boolean(process.env.DISPLAY || process.env.WAYLAND_DISPLAY);
  }
  return true; // windows: the runner places this in an interactive session
};

const SCENARIO_NAME = "Desktop (packaged) · the real bundle attaches to the OS-supervised daemon";