Got a kick-start on elixir and phoenix (1.2) by building a discussion web app through a udemy course A layered object store design in Elixir

Writing - and testing! - custom Credo checks

I’ve previously written about why one might want to write custom Credo checks, but I didn’t talk about the way I actually like to go about doing it in that post, so today I’m going to break down my workflow for writing custom Credo checks. A really important part of this is the testing, and luckily there is an awesome way you can easily test these checks which really helps with the development as well.

http://www.devonestes.com/writing-and-testing-a-custom-credo-check