puppeteer/test/fixtures/dumpio.js

/**
 * @license
 * Copyright 2024 Google Inc.
 * SPDX-License-Identifier: Apache-2.0
 */
(async () => {
  const [, , puppeteerRoot, options] = process.argv;
  const browser = await require(puppeteerRoot).launch(JSON.parse(options));
  const page = await browser.newPage();
  await page.evaluate(() => {
    return console.error('message from dumpio');
  });
  await page.close();
  await browser.close();
})();