run-tests-on-os.yml: Get file paths only

ICU4N.sln

@@ -24,6 +24,7 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "azure-templates", "azure-te
 		build\azure-templates\publish-test-results.yml = build\azure-templates\publish-test-results.yml
 		build\azure-templates\run-tests-on-os.yml = build\azure-templates\run-tests-on-os.yml
 		build\azure-templates\show-all-environment-variables.yml = build\azure-templates\show-all-environment-variables.yml
+		build\azure-templates\show-all-files.yml = build\azure-templates\show-all-files.yml
 	EndProjectSection
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{CF2F2031-FCC4-401C-9D58-96D0245C1A41}"

build/azure-templates/publish-test-results.yml

@@ -24,8 +24,7 @@ steps:
     EnsureNotNullOrEmpty('${{ parameters.testResultsFileName }}', 'testResultsFileName')
   displayName: 'Validate Template Parameters'
 
-- powershell: cd ..;dir -r  | % { if ($_.PsIsContainer) { $_.FullName + "\" } else { $_.FullName } }
-  displayName: 'Show all files'
+- template: 'show-all-files.yml'
 
 - powershell: |
     $testResultsFileName = "$(Build.ArtifactStagingDirectory)/${{ parameters.testResultsArtifactName }}/${{ parameters.osName }}/${{ parameters.framework }}/${{ parameters.testProjectName }}/${{ parameters.testResultsFileName }}"

build/azure-templates/run-tests-on-os.yml

@@ -85,7 +85,7 @@ steps:
     function RunTests([string]$framework, [string]$fileRegexPattern) {
         if (!(IsSupportedFramework($framework))) { continue }
     
-        $testBinaries = Get-ChildItem -Path "$testBinaryRootDirectory" -Recurse | Where-Object {$_.FullName -match "$framework"} | Where-Object {$_.FullName -match "$fileRegexPattern"} | Select-Object { $_.FullName }
+        $testBinaries = Get-ChildItem -Path "$testBinaryRootDirectory" -File -Recurse | Where-Object {$_.FullName -match "$framework"} | Where-Object {$_.FullName -match "$fileRegexPattern"} | Select-Object { $_.FullName }
         foreach ($testBinary in $testBinaries) {
             $testName = [System.IO.Path]::GetFileNameWithoutExtension($testBinary)
     
@@ -137,8 +137,7 @@ steps:
   errorActionPreference: 'continue'
   failOnStderr: false
 
-- powershell: cd ..;dir -r  | % { if ($_.PsIsContainer) { $_.FullName + "\" } else { $_.FullName } }
-  displayName: 'Show all files'
+- template: 'show-all-files.yml'
 
 - task: PublishBuildArtifacts@1
   displayName: 'Publish Artifact: ${{ parameters.testResultsArtifactName }}'

build/azure-templates/show-all-files.yml

@@ -0,0 +1,5 @@
+# Writes all file names (from the parent directory) to the host (helpful for debugging)
+
+steps:
+- powershell: cd ..;dir -r  | Where-Object {$_.PsIsContainer -eq $false} | % { $_.FullName }
+  displayName: 'Show all Files'