update test to preserve DSC_RESOURCE_PATH if set

Steve Lee (POWERSHELL HE/HIM) (from Dev Box) · Steve Lee (POWERSHELL HE/HIM) (from Dev Box) · commit 65a1d8024d26 · 2026-04-09T13:41:06.000-07:00
diff --git a/dsc/tests/dsc_resource_list.tests.ps1 b/dsc/tests/dsc_resource_list.tests.ps1
@@ -148,6 +148,7 @@ Describe 'Tests for listing resources' {
         Set-Content -Path $manifestPath -Value $resource_manifest
         Set-Content -Path $manifestDupePath -Value $resource_manifest
 
+        $oldPath = $env:DSC_RESOURCE_PATH
         try {
             $env:DSC_RESOURCE_PATH = $TestDrive + [System.IO.Path]::PathSeparator + $env:PATH
             $resources = dsc resource list | ConvertFrom-Json
@@ -157,7 +158,7 @@ Describe 'Tests for listing resources' {
                 $group.Count | Should -Be 1 -Because ($resources | ConvertTo-Json -Depth 20)
             }
         } finally {
-            $env:DSC_RESOURCE_PATH = $null
+            $env:DSC_RESOURCE_PATH = $oldPath
         }
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -148,6 +148,7 @@ Describe 'Tests for listing resources' {`
`148`	`148`	`Set-Content -Path $manifestPath -Value $resource_manifest`
`149`	`149`	`Set-Content -Path $manifestDupePath -Value $resource_manifest`
`150`	`150`
	`151`	`+ $oldPath = $env:DSC_RESOURCE_PATH`
`151`	`152`	`try {`
`152`	`153`	`$env:DSC_RESOURCE_PATH = $TestDrive + [System.IO.Path]::PathSeparator + $env:PATH`
`153`	`154`	`$resources = dsc resource list \| ConvertFrom-Json`
`@@ -157,7 +158,7 @@ Describe 'Tests for listing resources' {`
`157`	`158`	`$group.Count \| Should -Be 1 -Because ($resources \| ConvertTo-Json -Depth 20)`
`158`	`159`	`}`
`159`	`160`	`} finally {`
`160`		`- $env:DSC_RESOURCE_PATH = $null`
	`161`	`+ $env:DSC_RESOURCE_PATH = $oldPath`
`161`	`162`	`}`
`162`	`163`	`}`
`163`	`164`	`}`