title: angular cli exclude files/directory for `ng test --code-coverage`
body: <p>I am running the following command to unit test and generate code code coverage report.</p>
  
  <pre><code>ng test --code-coverage
  </code></pre>
  
  <p>It is working fine and writing code coverage report in <code>coverage</code> folder.</p>
  
  <p>In this I got all files and directory coverage report </p>
  
  <p><a href="https://i.stack.imgur.com/0GNxW.png" rel="noreferrer"><img src="https://i.stack.imgur.com/0GNxW.png" alt="enter image description here"></a></p>
  
  <p>But I want to exclude specific files/directory let say <code>src/app/quote/services/generated</code>. How to do that?</p>