CR feedback

Author: adityapatwardhan

src/dsc/psresourceget.ps1

@@ -218,7 +218,7 @@ function SatisfiesVersion {
         [string]$versionRange
     )
 
-    Add-Type -AssemblyName "$PSScriptRoot/dependencies/NuGet.Versioning.dll"
+    Add-Type -Path "$PSScriptRoot/dependencies/NuGet.Versioning.dll"
 
     try {
         $versionRangeObj = [NuGet.Versioning.VersionRange]::Parse($versionRange)
@@ -629,7 +629,7 @@ function SetOperation {
                 }
             }
 
-            if ($null -eq $rep) {
+            if ($null -eq $rep -and $inputObj._exist -ne $false) {
                 Register-PSResourceRepository @splatt
             }
             else {

test/DscResource/PSResourceGetDSCResource.Tests.ps1

@@ -7,7 +7,9 @@ function SetupDsc {
         throw "DSC_ROOT environment variable is not set or path does not exist."
     }
 
-    $env:PATH += ";$script:DSC_ROOT"
+    $pathSeparator = [System.IO.Path]::PathSeparator
+
+    $env:PATH += "$pathSeparator$script:DSC_ROOT"
 
     # Ensure DSC v3 is available
     if (-not (Get-Command -name dsc -CommandType Application -ErrorAction SilentlyContinue)) {