test.js

const { chromium} = require('playwright')
const { spawn } = require('child_process');

const user = "RigUI";
const key = "key";

const capabilities = {
    'browserName': 'chrome',
    'browserVersion': 'latest',
    'LT:Options': {
        'platform': 'Windows 10',
        'build': 'Rig UI',
        'name': 'Rig UI Test Suite',
        user,
        'accessKey': key,
        'video': true,
        'console': true,
        'tunnel': true,
        'network': true,
        'network.har': true
    }
}

async function startTunnelFromBinary() {
    function waitForTunnelReady(ltProcess) {
      return new Promise((resolve, reject) => {
        ltProcess.stderr.on('data', (data) => {
            console.error(`LT Error: ${data}`);
            reject(data);
        });
        ltProcess.stdout.on('data', (data) => {
          const output = data.toString();
          console.log(`LT Output: ${output.trim()}`);

          // Check if the expected string is in the output
          if (output.includes('You can start testing now')) {
            resolve();
          }
        });

      });
    }

    process.on('uncaughtException', (error) => { // Handle any uncaught exceptions
        console.error('Uncaught Exception:', error);
        process.exit(1);
    });

    try {
      // Replace with the path to binary
      let tunnel = spawn('../LT', [
        '--user', user,
        '--key', key
      ]);



      await waitForTunnelReady(tunnel, 'You can start testing now');
      console.log('Tunnel is ready.');

      global.__TUNNEL__ = tunnel;
    } catch (e) {
      console.error(e);
      throw e;
    }

  }

  const start = async () => {
    await startTunnelFromBinary();
    console.log("starting chromium")
    try {
        let browser = await chromium.connect(`wss://cdp.lambdatest.com/playwright?capabilities=${encodeURIComponent(JSON.stringify(capabilities))}`)
        console.log('LambdaTest Tunnel started successfully');
    }catch (e) {
        console.error(e)
        console.log('error setting it up')
    }
  };


  start();