Add test to assert dependent module versions

CHANGELOG.md

@@ -2,6 +2,7 @@
 
 ## Unreleased
 
+* Fixed [#517](https://github.com/microsoft/PowerStig/issues/520): Need a test to verify the module version in the module manifest matches the DscResources.
 * Update PowerSTIG parsing for IIS 8.5 STIG - Ver 1, Rel 9 [#530](https://github.com/microsoft/PowerStig/issues/530)
 * Fixed [#428](https://github.com/microsoft/PowerStig/issues/428): Updated JRE rule V-66941.a to be a Organizational setting
 * Update PowerSTIG parsing for IIS 8.5 STIG - Ver 1, Rel 9 [#530] (https://github.com/microsoft/PowerStig/issues/530)

DSCResources/SqlServer/SqlServer.schema.psm1

@@ -92,10 +92,10 @@ configuration SqlServer
     $stig.LoadRules($OrgSettings, $Exception, $SkipRule, $SkipRuleType)
     ##### END DO NOT MODIFY #####
 
-    Import-DscResource -ModuleName SqlServerDsc -ModuleVersion '12.1.0.0'
+    Import-DscResource -ModuleName SqlServerDsc -ModuleVersion 12.1.0.0
     . "$resourcePath\SqlServer.ScriptQuery.ps1"
 
-    Import-DscResource -ModuleName SecurityPolicyDsc -ModuleVersion '2.4.0.0'
+    Import-DscResource -ModuleName SecurityPolicyDsc -ModuleVersion 2.4.0.0
     . "$resourcePath\Windows.SecurityOption.ps1"
 
     Import-DscResource -ModuleName AccessControlDsc -ModuleVersion 1.4.0.0

Tests/Integration/PowerStig.Integration.tests.ps1

@@ -3,6 +3,7 @@
 $script:moduleRoot = Split-Path -Parent (Split-Path -Parent $PSScriptRoot)
 $script:moduleName = 'PowerStig'
 $script:modulePath = "$($script:moduleRoot)\$($script:moduleName).psd1"
+$script:dscCompositePath = Join-Path -Path $script:moduleRoot -ChildPath 'DSCResources'
 
 Import-Module -Name (Join-Path -Path $script:moduleRoot -ChildPath 'Tools\TestHelper\TestHelper.psm1') -Force
 Import-Module $modulePath -Force
@@ -14,6 +15,25 @@ Describe "$moduleName module" {
         (Get-Module -Name $script:modulePath -ListAvailable).ModuleType | Should Be 'Script'
     }
 
+    $compositeModulePaths = (Get-ChildItem -Path  $script:dscCompositePath -Include '*schema.psm1' -Recurse).FullName
+    $manifestRequiredModules = (Import-PowerShellDataFile -Path $script:modulePath).RequiredModules |
+        ForEach-Object -Process {[pscustomobject]$PSItem}
+
+    foreach ($compositeModule in $compositeModulePaths)
+    {
+        $dscModuleInfo = Get-DscResourceModuleInfo -Path $compositeModule
+        $dscCompositeFile = $compositeModule | Split-Path -Leaf
+
+        foreach ($moduleInfo in $dscModuleInfo)
+        {
+            $moduleData = $manifestRequiredModules | Where-Object -FilterScript {$PSItem.ModuleName -eq $moduleInfo.ModuleName}
+
+            It "Should require the same module listed in the manifest for DscResource $dscCompositeFile Module: $($moduleInfo.ModuleName)" {
+                $moduleInfo.ModuleVersion | Should -Be $moduleData.ModuleVersion
+            }
+        }
+    }
+
     Context 'Exported Commands' {
 
         $commands = (Get-Command -Module $moduleName).Name

Tools/TestHelper/TestHelper.psm1

@@ -475,17 +475,52 @@ function Test-AutomatableRuleType
     }
 }
 
+<#
+    .SYNOPSIS
+        Retrieves the DscResource module name and version.
+
+    .Path
+        Specifies the path to the DscResource composite file.
+#>
+function Get-DscResourceModuleInfo
+{
+    [CmdletBinding()]
+    param
+    (
+        [Parameter(Mandatory=$true)]
+        [string]
+        $Path
+    )
+
+    $moduleInfo = @()
+    $modulePattern   = "(?<ModuleName>(?<=ModuleName\s)\w+(?=\s))"
+    $versionPatthern = "(?<ModuleVersion>(?<=ModuleVersion\s)[\d\.]+(?=$))"
+
+    $importModuleCommands = Select-String -Path $Path -Pattern 'Import-DscResource' -AllMatches
+
+    foreach ($importModuleCommand in $importModuleCommands)
+    {
+        $moduleInfo += @{
+            ModuleName    = ($importModuleCommand.Line | Select-String -Pattern $modulePattern).Matches[0].Value
+            ModuleVersion = ($importModuleCommand.Line | Select-String -Pattern $versionPatthern).Matches[0].Value
+        }
+    }
+
+    return $moduleInfo
+}
+
 Export-ModuleMember -Function @(
-    'Split-TestStrings',
-    'Get-StigDataRootPath',
-    'Test-Xml',
-    'Get-TestStigRule',
-    'Get-StigBaseMethods',
-    'Format-RuleText',
-    'Get-PowerStigVersionFromManifest',
-    'Get-StigVersionTable',
-    'Get-ConfigurationName',
-    'Get-StigVersionParameterValidateSet',
-    'Get-ValidStigVersionNumbers',
+    'Split-TestStrings'
+    'Get-StigDataRootPath'
+    'Test-Xml'
+    'Get-TestStigRule'
+    'Get-StigBaseMethods'
+    'Format-RuleText'
+    'Get-PowerStigVersionFromManifest'
+    'Get-StigVersionTable'
+    'Get-ConfigurationName'
+    'Get-StigVersionParameterValidateSet'
+    'Get-ValidStigVersionNumbers'
     'Test-AutomatableRuleType'
+    'Get-DscResourceModuleInfo'
 )