message: adding comment to capture why we are using js files for jest globalSetup
diff: @@ -12,6 +12,8 @@ module.exports = {
  'json', // adding json, since puppeteer.launch throws error - refer https://github.com/GoogleChrome/puppeteer/issues/2754
  'js'
  ],
  +
  + // using js instead of ts files since globalSetup & globalTeardown files are not transformed. refer https://github.com/facebook/jest/issues/5164
  globalSetup: '<rootDir>/src/tests/end-to-end/setup/global-setup.js',
  globalTeardown : '<rootDir>/src/tests/end-to-end/setup/global-teardown.js',
  };
  