title: how to remove snapshot's consideration from coverage report generation in jest
body: <p>See the demo app by doing <code>npm run test:2</code> <a href="https://github.com/adamchenwei/jest-playground.git" rel="noreferrer">https://github.com/adamchenwei/jest-playground.git</a></p>
  
  <p>You will see the <code>App.js</code> is 100% covered, and it only really has a snapshot.</p>
  
  <p>Are there ways we can tell Jest to ignore snapshot as coverage evidence? Or its what expected?</p>
  
  <p>I haven't been able to find any answers online or even questions been asked, I suspect its either I am asking the wrong question or people consider 100% coverage snapshot as normal, while I feel its render coverage report meaningless in a sense that it only test the template matching from the previous component.</p>