From 7fcd54949f2cd3fe8b5dfcd4b932782597193f18 Mon Sep 17 00:00:00 2001
From: Sam Erde <20478745+SamErde@users.noreply.github.com>
Date: Wed, 21 Aug 2024 08:47:02 -0400
Subject: [PATCH] Enhancement - Windows PowerShell 5.1 compatibility in
 actions_bootstrap.ps1

Enhanced Windows check while installing Pester to support Windows PowerShell 5.1. It currently checks for $IsWindows, which was only introduced in PowerShell 6.

I updated it to `-and ($IsWindows -or $PSVersionTable.PSVersion -ge [version]'5.1')` but if minimal code is desired, it could be simplified to `-and $PSVersionTable.PSVersion -ge [version]'5.1')`.
---
 actions_bootstrap.ps1 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/actions_bootstrap.ps1 b/actions_bootstrap.ps1
index ab0f6e0..d4a4966 100644
--- a/actions_bootstrap.ps1
+++ b/actions_bootstrap.ps1
@@ -46,7 +46,7 @@ foreach ($module in $modulesToInstall) {
         ErrorAction     = 'Stop'
     }
     try {
-        if ($module.ModuleName -eq 'Pester' -and $IsWindows) {
+        if ($module.ModuleName -eq 'Pester' -and ($IsWindows -or $PSVersionTable.PSVersion -ge [version]'5.1')) {
             # special case for Pester certificate mismatch with older Pester versions - https://github.com/pester/Pester/issues/2389
             # this only affects windows builds
             Install-Module @installSplat -SkipPublisherCheck