title: about mocha in windows
body: <p><a href="https://i.stack.imgur.com/RETu8.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/RETu8.png" alt="enter image description here"></a></p>
  
  <p>Mocha is installed globally on Windows, but cmd shows "mocha is not an internal or external command, nor is it a runnable program or batch file"</p>