text: const playwright = require('playwright');
  
  /**
   * @param {number} timeoutMS
   * @returns {Promise<void>}
   */
  function sleep(timeoutMS) {
    return new Promise((resolve) => {
      setTimeout(() => resolve(), timeoutMS);
    });
  }
  
  /**
   * Attempts page.goto with retries
   *
   * @remarks The server and runner can be started up simultaneously
   * @param {import('playwright').PAge} page
   * @param {string} url
   * @returns {boolean}
   */
  async function attemptGoto(page, url) {
    const maxAttempts = 10;
    const retryTimeoutMS = 250;
  
    let didNavigate = false;
    for (let attempt = 1; attempt <= maxAttempts; attempt += 1) {
      try {
        // eslint-disable-next-line no-await-in-loop
        await page.goto(url);
        didNavigate = true;
      } catch (error) {
        // eslint-disable-next-line no-await-in-loop
        await sleep(retryTimeoutMS);
      }
    }
  
    return didNavigate;
  }
  
  async function main() {
    const browser = await playwright.chromium.launch();
    const page = await browser.newPage();
  
    page.on('console', (consoleMessage) => {
      throw new Error(
        `Expected no console messages but got ${consoleMessage.type()}: '${consoleMessage.text()}' `,
      );
    });
    await attemptGoto(page, 'http://localhost:9000/gatsby.fixture');
  
    await browser.close();
  }
  
  main().catch((error) => {
    console.error(error);
    process.exit(1);
  });
  