wdio.browserstack.conf.ts

import { config as sharedConfig } from '../wdio.shared.conf.ts';

export const config: WebdriverIO.Config = {
    ...sharedConfig,
    ...{
        user: process.env.BROWSERSTACK_USERNAME,
        key: process.env.BROWSERSTACK_ACCESS_KEY,
        services:['browserstack'],

        capabilities: [
          {
              maxInstances: 5,
              browserName: 'chrome',
              browserVersion: 'latest',
              platformName: 'Windows 10',
              'goog:chromeOptions': {
                  //headless: true
                  }
            },

          {
              maxInstances: 5,
              browserName: 'firefox',
              browserVersion: 'latest',
              platformName: 'Windows 10',
              "moz:firefoxOptions": {
                // flag to activate Firefox headless mode (see https://github.com/mozilla/geckodriver/blob/master/README.md#firefox-capabilities for more details about moz:firefoxOptions)
                //args: ['-headless']
                }
          },
        ]

    }
}