GildedRose-Refactoring-Kata/gleam
..
src
test
.gitignore
gleam.toml
README.md

Gilded Rose starting position in Gleam

I assume you have installed gleam on your system.

Run unit tests from the command line

$ gleam test

Get the TextTest fixture on the command line

Execute it on the command line with an argument for the number of days:

$ gleam run -- --days=30

Compare the output to stdout.gr for validation. There are instructions in the TextTest Readme for setting up TextTest.