Read all of the ATA Learning tutorials on Pester here!

Build a Scalable PowerShell Pester Testing Framework

Learn how to create a maintainable and organized Pester testing framework for PowerShell that scales with your needs. Perfect for large test suites.

Adam Bertram 6 min. read

PowerShell Pester 101: A Practical Guide for Beginners

Learn how to validate your PowerShell scripts with Pester testing. This hands-on guide shows you how to write tests that ensure your code works as intended.

Adam Bertram 2 min. read

PowerShell Testing Mastery with Data-Driven Pester

I’ve been using Pester for a long time off and on. I’ve always been obsessed with ensuring reliability in my PowerShell code. After writing the Pester Book and mentioning some of the methodologies I used with Pester v4 I’ll present in this blog post, I’ve since learned Pester v5 makes my work so much easier.

Adam Bertram 5 min. read

Build Real-World Azure DevOps Pipelines for ARM Templates

Create and apply Azure DSC configurations to Azure VMs via ARM templates. Master Azure DevOps pipelines in this step-by-step tutorial.

Adam Bertram 16 min. read

Demystifying Pester Mocking: A Comprehensive Tutorial

Learn command mocking in Pester with this hands-on tutorial. Improve your testing skills and create more robust PowerShell scripts.

Adam Bertram 3 min. read

Master PowerShell Testing with Pester

Write effective PowerShell tests using the Pester testing framework, as taught by the author of The Pester Book.

Adam Bertram 9 min. read