Set DSC dependency handling only for PSv5 and above

Author: Kapil Borle

Tests/Engine/InvokeScriptAnalyzer.tests.ps1

@@ -69,7 +69,7 @@ Describe "Test available parameters" {
         }
     }
 
-    if (!$testingLibraryUsage)
+    if (!$testingLibraryUsage -and ($PSVersionTable.PSVersion -ge [Version]'5.0'))
     {
         Context "SaveDscDependency parameter" {
             It "has the parameter" {

Tests/Engine/ModuleDependencyHandler.tests.ps1

@@ -8,6 +8,12 @@ if ($testingLibraryUsage)
     return
 }
 
+# DSC Module saving is not supported in versions less than PSv5
+if (($PSVersionTable.PSVersion -lt [Version]'5.0'))
+{
+    return
+}
+
 $directory = Split-Path -Parent $MyInvocation.MyCommand.Path
 $violationFileName = 'MissingDSCResource.ps1'
 $violationFilePath = Join-Path $directory $violationFileName