Metaprogramming – The Miners

How to Test Shared Behavior in Elixir
Implementing functionality similar to RSpec’s shared examples

Create a new mix project if you want to follow along: $ mix new calculator $ cd calculator Suppose you have a Calculator module and …

Metaprogramming is one of Ruby’s most powerful, intriguing and hard-to-grasp features. Ruby has a deep kind of truth that I could not yet find in …