title: Running a single test in WebStorm using Jest
body: <p>I'm trying to run single test in my project. However every time I use triangle run icon WebStorm creates new configuration for me.</p>
  <p>I'm adding screenshots to clarify what is happening exactly now when I run a single test.</p>
  <p><a href="https://i.stack.imgur.com/j0jfo.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/j0jfo.png" alt="Tests" /></a></p>
  <p><a href="https://i.stack.imgur.com/pN9r0.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/pN9r0.png" alt="Configuration" /></a></p>
  <p>Is there a way to provide one predefined config instead of this?</p>