fixup device test script

Author: vaind

scripts/device-test.ps1

@@ -22,7 +22,7 @@ Push-Location $PSScriptRoot/..
 try
 {
     $tfm = 'net7.0-'
-    $arch = $(uname -m) -eq 'arm64' ? 'arm64' : 'x64'
+    $arch = (!$IsWindows -and $(uname -m) -eq 'arm64') ? 'arm64' : 'x64'
     if ($Platform -eq 'android')
     {
         $tfm += 'android'
@@ -75,7 +75,11 @@ try
         }
         finally
         {
-            scripts/parse-xunit2-xml.ps1 ./test_output/TestResults.xml | Out-File $env:GITHUB_STEP_SUMMARY
+            if ($CI)
+            {
+                scripts/parse-xunit2-xml.ps1 (Get-Item ./test_output/*.xml).FullName | Out-File $env:GITHUB_STEP_SUMMARY
+            }
+
         }
     }
 }

scripts/parse-xunit2-xml.ps1

@@ -4,7 +4,7 @@ Set-StrictMode -Version Latest
 
 if ([string]::IsNullOrEmpty($File) -or !(Test-Path($File)))
 {
-    Write-Warning "Test output file was not found."
+    Write-Warning "Test output file was not found: '$File'."
 
     # Return success exit code so that GitHub Actions highlights the failure in the test run, rather than in this script.
     return