You may want to run tests on your Javascript Files Within your Laravel Elixir Project, and wondering where to begin. Look no further, with Jasmine, Karma & Webpack, you'll be up and running in no time.
In this Tutorial I would be Using Vue, but feel free to adapt this to whatever you like.
Note This was tested with Laravel 5.3 (dev-develop branch), should work if you have your 5.2 or lower project configured to use webpack already. Laravel 5.3 comes with webpack out of the box.