playwright-github-action/sample/index.js

//@ts-check
const {chromium, webkit, firefox} = require("playwright");
const http = require('http');

const server = http.createServer((req, res) => {
  res.writeHead(200);
  res.end('Hello, world');
});

const headless = !process.env.HEADFUL;

async function checkBrowser(browserType) {
  try {
    console.log(`Running ${browserType.name()}`);
    const browser = await browserType.launch({ headless });
    const page = await browser.newPage();
    await page.goto('http://localhost:8080');
    console.log(`- ${browserType.name()}:`, await page.evaluate(() => ({
      width: document.documentElement.clientWidth,
      clientHeight: document.documentElement.clientHeight
    })));
    await browser.close();
    console.log(`SUCCESS running ${browserType.name()}`);
    return true;
  } catch (e) {
    console.log(`FAILED running ${browserType.name()}`);
    console.error(e);
    return false;
  }
}

server.listen(8080, async () => {
  let success = true;
  success = (await checkBrowser(chromium)) && success;
  success = (await checkBrowser(webkit)) && success;
  success = (await checkBrowser(firefox)) && success;
  server.close();
  // in case some browsers failed to close - exit process.
  process.exit(success ? 0 : 1);
});