OneChat — multi-model AI chat walkthrough

export async function test(page, baseUrl, screenshotPath, stepLogger) {
  const shot = (n, slug) => screenshotPath.replace('.png', `-${n}-${slug}.png`);
  const SCROLL_THROUGH = "(async () => { const ease = t => 1 - Math.pow(1 - t, 3); const max = Math.max(0, document.body.scrollHeight - window.innerHeight); if (max < 40) return; const anim = (a, b, ms) => new Promise(res => { const t0 = performance.now(); const step = now => { const p = Math.min(1, (now - t0) / ms); window.scrollTo(0, a + (b - a) * ease(p)); p < 1 ? requestAnimationFrame(step) : res(); }; requestAnimationFrame(step); }); await anim(0, max, 1100); await new Promise(r => setTimeout(r, 250)); await anim(max, 0, 600); })()";

  const routeBlock = async (p) => {
    for (const pattern of [
      '**/cdn-cgi/scripts/**/email-decode.min.js',
      '**/sentry-cdn.com/**', '**/browser.sentry-cdn.com/**',
      '**/cdn.segment.com/**', '**/connect.facebook.net/**', '**/www.googletagmanager.com/**',
    ]) { await p.route(pattern, function (r) { r.abort(); }).catch(function () {}); }
  };
  await routeBlock(page);