title: Use mocha, chai, chai-enzyme with react-create-app
body: <p>I am using the <a href="https://github.com/facebookincubator/create-react-app" rel="nofollow noreferrer" title="react-create-app boilerplate">react-create-app boilerplate</a> for my react apps and its wonderful.
  but I am not much comfortable with how the jest test framework works and would like to use mocha, chai, chai-enzyme.</p>
  
  <p>How could I change the test framework to the above mentioned stack?</p>
  
  <p>Thanks.</p>