Add Bicep example

dsc/examples/file_with_condition.dsc.bicep

@@ -0,0 +1,38 @@
+// This example demonstrates how to create a file using the Windows PowerShell DSC extension.
+// The file is created in the C:\DSC directory on the target machine.
+// You should at least have the Bicep CLI v0.34.34 installed to run this example with experimental feature desiredStateConfiguration turned on.
+// To run the second resource, you can add the --parameters '{"parameters":{"restartService":true}}' flag to the command line.
+
+targetScope = 'desiredStateConfiguration'
+
+@description('Set to true to ensure the service is running after the file creation.')
+param restartService bool = false
+
+resource powerShellAdapter 'Microsoft.Windows/WindowsPowerShell@2025-01-07' = {
+  name: 'Use Bicep to create file'
+  properties: {
+      resources: [
+          {
+              name: 'File'
+              type: 'PSDesiredStateConfiguration/File'
+              properties: {
+                  Ensure: 'Present'
+                  Type: 'File'
+                  DestinationPath: 'C:\\DSC\\config.txt'
+                  Contents: 'This file was created using Bicep extension from DSC.'
+              }
+          }
+      ]
+  }
+}
+
+// Optionally ensure the service is running after the file creation
+resource ensureServiceRunning 'PSDesiredStateConfiguration/Service@2025-01-07' = if (restartService) {
+  name: 'Ensure DSC service is running'
+  properties: {
+      Name: 'Spooler'
+      StartupType: 'Automatic'
+      State: 'Running'
+  }
+}
+

extensions/bicep/bicep.tests.ps1

@@ -36,4 +36,13 @@ resource invalid 'Microsoft.DSC.Extension/Bicep:1.0' = {
         $content | Should -Match "Importing file '$bicepFile' with extension 'Microsoft.DSC.Extension/Bicep'"
         $content | Should -Match "BCP033"
     }
+
+    It 'Example bicep file with condition works' -Skip:(!$foundBicep -or !$IsWindows) {
+        $params = @{ parameters = @{ restartService = $true } } | ConvertTo-Json -Compress
+        $bicepFile = Resolve-Path -Path "$PSScriptRoot\..\..\dsc\examples\file_with_condition.dsc.bicep"
+        $out = dsc config --parameters $params get -f $bicepFile 2>$TestDrive/error.log | ConvertFrom-Json
+        $LASTEXITCODE | Should -Be 0 -Because (Get-Content -Path $TestDrive/error.log -Raw | Out-String)
+        $out.results[0].result.actualState.result.properties.Ensure | Should -Be 'Absent' # As set is not called
+        $out.results[1].result.actualState.StartupType | Should -Be 'Automatic'
+    }
 }