const { exec, spawn } = require('child_process');
const webdriver = require('selenium-webdriver');
const BROWSER_NAME = webdriver.Browser.CHROME;
const chrome = require('selenium-webdriver/chrome');

async function startChromedriver() {
    const chromedriverExecutable = process.platform === 'win32' ? './chromedriver.exe' : './chromedriver';
    const child = spawn(chromedriverExecutable, { detached: true, stdio: 'ignore' });
    child.unref();
}


async function stopChromedriver() {
    return new Promise((resolve, reject) => {
      const cmd = process.platform === 'win32' ? 'taskkill /F /IM chromedriver.exe' : 'killall chromedriver';
      try {
        exec(cmd, (error, stdout, stderr) => {
          if (error) {
            resolve(false);
          }
          resolve(stdout);
        });
      } catch (error) {
        resolve(false);
      }
    });
}

async function getDriver() {
  const options = new chrome.Options();

  return new webdriver.Builder()
  .forBrowser(BROWSER_NAME)
  .withCapabilities(webdriver.Capabilities.chrome())
  .setChromeOptions(options).build();
}

async function doStuff(){

    await startChromedriver();

    const firstDriver = await getDriver();
    firstDriver.get('https://google.com')

    const secondDriver = await getDriver();
    await secondDriver.get('https://youtube.com')

    await firstDriver.quit();

    await secondDriver.get('https://reddit.com'); // <-- ECONNREFUSED here
    await secondDriver.quit();
}

doStuff();

/Users/<me>/Desktop/Code/AsyncPractice/node_modules/selenium-webdriver/http/index.js:294
      onError(new Error(message))
              ^

Error: ECONNREFUSED connect ECONNREFUSED 127.0.0.1:60037
    at ClientRequest.<anonymous> (/Users/<me>/Desktop/Code/AsyncPractice/node_modules/selenium-webdriver/http/index.js:294:15)
    at ClientRequest.emit (node:events:394:28)
    at Socket.socketErrorListener (node:_http_client:447:9)
    at Socket.emit (node:events:394:28)
    at emitErrorNT (node:internal/streams/destroy:157:8)
    at emitErrorCloseNT (node:internal/streams/destroy:122:3)
    at processTicksAndRejections (node:internal/process/task_queues:83:21)