add install step

.pipelines/EnsureGitInstalled.ps1

@@ -0,0 +1,72 @@
+param(
+    [string]$Architecture = "x64"
+)
+
+# Check if Git is installed
+function Test-GitInstalled {
+    try {
+        git --version > $null 2>&1
+        return $true
+    }
+    catch {
+        return $false
+    }
+}
+
+# Install Git
+function Install-Git {
+    Write-Host "##[section]Installing Git for Windows ($Architecture)..."
+    
+    $gitInstallerUrl = if ($Architecture.ToLower() -eq "arm64") {
+        "https://github.com/git-for-windows/git/releases/latest/download/Git-2.50.1-arm64.exe"
+    } else {
+        "https://github.com/git-for-windows/git/releases/latest/download/Git-2.50.1-64-bit.exe"
+    }
+    
+    $installerPath = "$env:TEMP\GitInstaller.exe"
+    
+    try {
+        Write-Host "##[command]Downloading Git installer..."
+        Invoke-WebRequest -Uri $gitInstallerUrl -OutFile $installerPath -UseBasicParsing
+        
+        Write-Host "##[command]Installing Git silently..."
+        Start-Process -FilePath $installerPath -ArgumentList "/VERYSILENT", "/NORESTART" -Wait
+        
+        # Clean up
+        Remove-Item $installerPath -Force -ErrorAction SilentlyContinue
+        
+        # Refresh PATH
+        $env:Path = [System.Environment]::GetEnvironmentVariable("Path", "Machine") + ";" + [System.Environment]::GetEnvironmentVariable("Path", "User")
+        
+        return $true
+    }
+    catch {
+        Write-Host "##[error]Failed to install Git: $($_.Exception.Message)"
+        return $false
+    }
+}
+
+# Main logic
+Write-Host "##[section]Checking Git installation..."
+
+if (Test-GitInstalled) {
+    Write-Host "##[section]Git is already installed"
+} else {
+    Write-Host "##[warning]Git not found, installing..."
+    
+    if (Install-Git) {
+        Start-Sleep -Seconds 3
+        
+        if (Test-GitInstalled) {
+            Write-Host "##[section]Git installation successful"
+        } else {
+            Write-Host "##[error]Git installation failed"
+            exit 1
+        }
+    } else {
+        Write-Host "##[error]Failed to install Git"
+        exit 1
+    }
+}
+
+Write-Host "##[section]Git setup completed successfully"

.pipelines/v2/templates/job-test-project.yml

@@ -109,12 +109,9 @@ jobs:
       sdk: true
       version: '9.0'
 
-  - task: VisualStudioTestPlatformInstaller@1
-    displayName: Ensure VSTest Platform
-
-  - pwsh: |-
-      & '$(build.sourcesdirectory)\.pipelines\InstallWinAppDriver.ps1'
-    displayName: Download and install WinAppDriver
+  - template: steps-install-test-dependencies.yml
+    parameters:
+      platform: ${{ parameters.platform }}
 
   - ${{ if not(variables.isBuildNow) }}:
     - task: DownloadPipelineArtifact@2

.pipelines/v2/templates/steps-install-test-dependencies.yml

@@ -0,0 +1,49 @@
+parameters:
+  - name: platform
+    type: string
+    default: "x64"
+
+steps:
+  - task: NuGetToolInstaller@1
+    displayName: Install NuGet Tool
+
+  - task: NuGetCommand@2
+    displayName: Install Microsoft.UI.Xaml 2.8.7
+    inputs:
+      command: 'custom'
+      arguments: 'install Microsoft.UI.Xaml -Version 2.8.7 -OutputDirectory $(Agent.TempDirectory)\packages -NonInteractive'
+
+  - powershell: |-
+      $arch = if ('${{ parameters.platform }}' -eq 'ARM64') { 'arm64' } else { 'x64' }
+      & '$(build.sourcesdirectory)\.pipelines\EnsureGitInstalled.ps1' -Architecture $arch
+    displayName: "Ensure Git is installed"
+
+  - pwsh: |-
+      # Check if winget is available
+      try {
+          winget --version > $null 2>&1
+          Write-Host "##[section]Winget is already installed"
+      }
+      catch {
+          Write-Host "##[section]Installing Winget..."
+          
+          # Download and install App Installer (which includes winget)
+          $wingetUrl = "https://aka.ms/getwinget"
+          $installerPath = "$env:TEMP\Microsoft.DesktopAppInstaller.msixbundle"
+          
+          Invoke-WebRequest -Uri $wingetUrl -OutFile $installerPath -UseBasicParsing
+          Add-AppxPackage -Path $installerPath
+          
+          # Clean up
+          Remove-Item $installerPath -Force -ErrorAction SilentlyContinue
+          
+          Write-Host "##[section]Winget installation completed"
+      }
+    displayName: "Ensure Winget is installed"
+
+  - task: VisualStudioTestPlatformInstaller@1
+    displayName: Ensure VSTest Platform
+
+  - powershell: |-
+      & '$(build.sourcesdirectory)\.pipelines\InstallWinAppDriver.ps1'
+    displayName: Download and install WinAppDriver