title: Is it possible to testing uitest (XCUI) when open url external browser?
body: <p>Currently, I have to create automation ui test with XCUI and I have some action to open external browser by default is Safari.</p>
  <p>I need to create some uitest's behavior like this.</p>
  <ol>
  <li>Go to external browser when click my button.</li>
  <li>Check is open correct url in browser (or just open browser) ?</li>
  <li>Go back to our app with resume state.</li>
  </ol>
  <p>Is it impossible to do that ?.</p>