chore: fix tests

Author: edwardvandevorst-philips

test/run_test.ps1

@@ -10,7 +10,7 @@ if (-not(Test-Path -Path $testPath -PathType Leaf))
 
 Install-PackageProvider NuGet -Force;
 If ($? -ne "True" ) { Throw };
-Install-Module -Force Pester;
+Install-Module -Force -SkipPublisherCheck Pester;
 If ($? -ne "True" ) { Throw };
 
 $config=New-PesterConfiguration;