Tests for Verbose DSC Rule

Author: raghushantha

Tests/Rules/DSCResources/MSFT_WaitForAny/MSFT_WaitForAny.psm1

@@ -29,6 +29,8 @@ function Get-TargetResource
         [Uint32] $ThrottleLimit = 32 #Powershell New-CimSession default throttle value
     )
 
+    Write-Verbose "In Get-TargetResource"
+
     Import-Module $PSScriptRoot\..\..\PSDSCxMachine.psm1
 
     $b = @{"hash" = "table"}
@@ -75,10 +77,14 @@ function Set-TargetResource
         [Uint32] $ThrottleLimit = 32 #Powershell New-CimSession default throttle value
     )
 
+    Write-Verbose "In Set-TargetResource"
+
     Import-Module $PSScriptRoot\..\..\PSDSCxMachine.psm1
 
     if ($PSBoundParameters["Verbose"])
     {
+        Write-Verbose "Calling xMachine with Verbose parameter"
+
         PSDSCxMachine\Set-_InternalPSDscXMachineTR `
                -RemoteResourceId $ResourceName `
                -RemoteMachine $NodeName `
@@ -130,6 +136,8 @@ function Test-TargetResource
         [Uint32] $ThrottleLimit = 32 #Powershell New-CimSession default throttle value
     )
 
+    Write-Verbose "In Test-TargetResource"
+
     Import-Module $PSScriptRoot\..\..\PSDSCxMachine.psm1
 
     $a = $true

Tests/Rules/UseVerboseMessageInDSCResource.Tests.ps1

@@ -0,0 +1,26 @@
+Import-Module PSScriptAnalyzer
+
+$violationMessage = "There is no call to Write-Verbose in DSC function ‘Set-TargetResource’. If you are using Write-Verbose in a helper function, suppress this rule application."
+$violationName = "PSDSCUseVerboseMessageInDSCResource"
+$directory = Split-Path -Parent $MyInvocation.MyCommand.Path
+$violations = Invoke-ScriptAnalyzer $directory\DSCResources\MSFT_WaitForAll\MSFT_WaitForAll.psm1 | Where-Object {$_.RuleName -eq $violationName}
+$noViolations = Invoke-ScriptAnalyzer $directory\DSCResources\MSFT_WaitForAny\MSFT_WaitForAny.psm1 | Where-Object {$_.RuleName -eq $violationName}
+$noClassViolations = Invoke-ScriptAnalyzer -ErrorAction SilentlyContinue $directory\DSCResources\MyDscResource\MyDscResource.psm1 | Where-Object {$_.RuleName -eq $violationName}
+
+Describe "UseVerboseMessageInDSCResource" {
+    Context "When there are violations" {
+        It "has 2 Verbose Message violations" {
+            $violations.Count | Should Be 2
+        }
+
+        It "has the correct description message" {
+            $violations[0].Message | Should Match $violationMessage
+        }
+    }
+
+    Context "When there are no violations" {
+        It "returns no violations" {
+            $noViolations.Count | Should Be 0
+        }        
+    }
+}