Correct case of $PSHOME special variable

test/powershell/Modules/Microsoft.PowerShell.Utility/Get-FileHash.Tests.ps1

@@ -24,7 +24,7 @@ Describe "Get-FileHash" -Tags "CI" {
         }
 
         It "Should write non-terminating error if argument is a folder" {
-            $result = $pshome, "${pshome}\pwsh.dll" | Get-FileHash -ErrorVariable errorVariable
+            $result = $PSHOME, "${pshome}\pwsh.dll" | Get-FileHash -ErrorVariable errorVariable
             $result.Count | Should -Be 1
             $errorVariable.FullyQualifiedErrorId | Should -BeExactly "UnauthorizedAccessError,Microsoft.PowerShell.Commands.GetFileHashCommand"
         }

test/powershell/Modules/Microsoft.PowerShell.Utility/Set-PSBreakpoint.Tests.ps1

@@ -1,6 +1,6 @@
 # Copyright (c) Microsoft Corporation. All rights reserved.
 # Licensed under the MIT License.
-$ps = Join-Path -Path $PsHome -ChildPath "pwsh"
+$ps = Join-Path -Path $PSHOME -ChildPath "pwsh"
 
 Describe "Set-PSBreakpoint DRT Unit Tests" -Tags "CI" {
     #Set up

test/powershell/Modules/Microsoft.PowerShell.Utility/Write-Host.Tests.ps1

@@ -3,7 +3,7 @@
 Describe "Write-Host with default Console Host" -Tags "Slow","Feature" {
 
     BeforeAll {
-        $powershell = Join-Path -Path $PsHome -ChildPath "pwsh"
+        $powershell = Join-Path -Path $PSHOME -ChildPath "pwsh"
 
         $testData = @(
             @{ Name = '-Separator';       Command = "Write-Host a,b,c -Separator '+'";                 returnCount = 1; returnValue = @("a+b+c") }

test/powershell/Modules/Microsoft.PowerShell.Utility/XMLCommand.Tests.ps1

@@ -106,7 +106,7 @@ Describe "XmlCommand DRT basic functionality Tests" -Tags "CI" {
 
 	It "Import-Clixml should work with XML serialization from pwsh.exe" {
 		# need to create separate process so that current powershell doesn't interpret clixml output
-		Start-Process -FilePath $pshome\pwsh -RedirectStandardOutput $testfile -Args "-noprofile -nologo -outputformat xml -command get-command import-clixml" -Wait
+		Start-Process -FilePath $PSHOME\pwsh -RedirectStandardOutput $testfile -Args "-noprofile -nologo -outputformat xml -command get-command import-clixml" -Wait
 		$out = Import-Clixml -Path $testfile
 		$out.Name | Should -Be "Import-CliXml"
 		$out.CommandType.ToString() | Should -Be "Cmdlet"

test/powershell/Modules/Microsoft.PowerShell.Utility/string.tests.ps1

@@ -69,11 +69,11 @@ Describe "String cmdlets" -Tags "CI" {
         It "match object supports RelativePath method" {
             $file = "Modules${sep}Microsoft.PowerShell.Utility${sep}Microsoft.PowerShell.Utility.psd1"
 
-            $match = Select-String CmdletsToExport $pshome/$file
+            $match = Select-String CmdletsToExport $PSHOME/$file
 
-            $match.RelativePath($pshome) | Should -Be $file
-            $match.RelativePath($pshome.ToLower()) | Should -Be $file
-            $match.RelativePath($pshome.ToUpper()) | Should -Be $file
+            $match.RelativePath($PSHOME) | Should -Be $file
+            $match.RelativePath($PSHOME.ToLower()) | Should -Be $file
+            $match.RelativePath($PSHOME.ToUpper()) | Should -Be $file
         }
     }
 }