That's when I had my second surprise of the night: My PowerShell code was corrupt. I reloaded the script file into Notepad, intending to fix the problem. However, Notepad displayed the code correctly.

One of the best new features in PowerShell 7 is the ability to perform parallel execution of script blocks, which can drastically reduce the amount of time it takes to process ForEach-Object loops.

Pester tests are just PowerShell scripts written a specific way, but it's recommended that all test scripts end with .Tests.ps1. This isn't technically required but does come in handy later when ...