More towards the advanced side I'd recommend Fred Hebert's Property-Based Testing with PropEr, Erlang, and Elixir - https://pragprog.com/titles/fhproper/propert

More towards the advanced side I'd recommend Fred Hebert's Property-Based Testing with PropEr, Erlang, and Elixir - https://pragprog.com/titles/fhproper/property-based-testing-with-proper-erlang-and-elixir/ https://pragprog.com/titles/fhproper/property-based-testing-... It's also one of the best resources I've come across on property-based testing and is something I recommend to non-Erlang/Elixir programmers as well.