title: how can i run a specific angular spec test file in NX workspace?
body: <p>is there any way to run an specific angular spec test file in Nx work space?  </p>
  
  <p>Recently i moved my  Angular 4 cli application into Nx work space.   Previously i used <strong>fdescribe</strong> to achieve this functionality.<br>
  So please suggest me if there is any option to do this in Nx work space?</p>