title: Not able to mock ngrx store in angular playground using any mock framework
body: <p>I am trying to use angular playground where i can use common mock data with unit test cases but i am not able to do the following</p>
  
  <ul>
  <li>Mock NgRx store in Angular Playground sandbox scenerios using
  TS-mockito </li>
  <li>Not able to create common mock data for unit
  testing(Karma) and angular playground. Is it possible?</li>
  </ul>
  
  <p>Can you please advise on this?</p>