Hello HN!
I've been looking at alternatives on how to test command line applications, specifically, for example, exit codes, output messages and whatnot. I've seen "bats" https://github.com/sstephenson/bats and Bazel for testing but I'm curious as what other tools people use in a day to day basis. UI testing is nice with tools like Cypress.io and maybe there's something out there that isn't as popular but it's useful.
Thoughts?
