If you’re writing PowerShell for personal, random reasons to save yourself some time, writing tests for your scripts probably isn’t worth it. But, if you’re writing PowerShell for a business in a production environment, this is a requirement.
Tests, especially automated tests, are quality control for your code. Tests not only ensure you publish code that won’t nuke your production environment, but they also help you trust your code. They open up an entirely new, more professional way of PowerShell development.
Learn the Pester Basics
The only dominant testing framework for PowerShell ...
