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Simplify Function Generation in Elixir with Macros

In Elixir, generating functions can be a powerful technique that goes beyond its applications in Matrix Testing.

Matrix Testing in Elixir

Matrix, or data-driven, tests apply a list of scenarios to a test template.

Write WET Code then use Elixir macros to DRY it up

How do we add new capabilities to our codebase while keeping it manageable?

Run Elixir Tests in Interactive Elixir

If you enjoy REPL-driven development with Elixir, you may be delighted to know that you can iteratively develop your tests without rerunning mix or iex.