Tests/QA/MarkdownLinks.common.v5.Tests.ps1
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<# .NOTES To run manually: $dscResourceModuleName = 'FileSystemDsc' $pathToHQRMTests = Join-Path -Path (Get-Module DscResource.Test).ModuleBase -ChildPath 'Tests\QA' $container = New-PesterContainer -Path "$pathToHQRMTests/MarkdownLinks.common.*.Tests.ps1" -Data @{ $ProjectPath = '.' ModuleBase = "./output/$dscResourceModuleName/*" # SourcePath = './source' # ExcludeModuleFile = @('Modules/DscResource.Common') # ExcludeSourceFile = @('Examples') } Invoke-Pester -Container $container -Output Detailed #> param ( [Parameter()] [System.String] $ProjectPath, [Parameter(Mandatory = $true)] [System.String] $ModuleBase, [Parameter()] [System.String] $SourcePath, [Parameter()] [System.String[]] $ExcludeModuleFile, [Parameter()] [System.String[]] $ExcludeSourceFile, [Parameter(ValueFromRemainingArguments = $true)] $Args ) # This test _must_ be outside the BeforeDiscovery-block since Pester 4 does not recognizes it. $isPester5 = (Get-Module -Name Pester).Version -ge '5.1.0' # Only run if Pester 5.1. if (-not $isPester5) { Write-Verbose -Message 'Repository is using old Pester version, new HQRM tests for Pester 5 are skipped.' -Verbose return } BeforeDiscovery { if (-not $ProjectPath) { Write-Verbose -Message 'The Markdown links check only applies when testing a Source repository' return } <# This check need to be done in discovery otherwise the tests will fail when pester does "Run" on the missing cmdlet Get-MarkdownLink. Attempt was made to let discovery happen to indicate how many tests that was meant to run, and then skip all. A way to do that without Pester throwing was not found. #> if (-not (Get-Module -Name 'MarkdownLinkCheck' -ListAvailable)) { Write-Warning -Message 'Required module MarkdownLinkCheck not found. Please add to RequiredModules.psd1' return } # Re-imports the private (and public) functions. Import-Module -Name (Join-Path -Path $PSScriptRoot -ChildPath '../../DscResource.Test.psm1') -Force $markdownFileFilter = '*.md' # This will fetch files in the root of the project (repository) folder. $markdownFiles = Get-ChildItem -Path $ProjectPath -Filter $markdownFileFilter # This will recursively fetch all files in the built module's folder. $markdownFiles += Get-ChildItem -Path $ModuleBase -Recurse -Filter $markdownFileFilter | ` WhereModuleFileNotExcluded if ($SourcePath) { # This will recursively fetch all files in the source folder. $markdownFiles += Get-ChildItem -Path $SourcePath -Recurse -Filter $markdownFileFilter | ` WhereSourceFileNotExcluded } # Expand the project folder if it is a relative path. $resolvedProjectPath = (Resolve-Path -Path $ProjectPath).Path #region Setup text file test cases. $markdownFileToTest = @() foreach ($file in $markdownFiles) { # Use the root of the source folder to extrapolate relative path. $descriptiveName = Get-RelativePathFromModuleRoot -FilePath $file.FullName -ModuleRootFilePath $resolvedProjectPath $markdownFileToTest += @( @{ File = $file DescriptiveName = $descriptiveName } ) } } AfterAll { # Re-import just the public functions. Import-Module -Name 'DscResource.Test' -Force } Describe 'Common Tests - Validate Markdown Links' -Tag 'Common Tests - Validate Markdown Links' { Context 'When markdown file ''<DescriptiveName>'' exist' -ForEach $markdownFileToTest { It 'Should not contain any broken links' { $getMarkdownLinkParameters = @{ BrokenOnly = $true Path = $File.FullName } # Make sure it always returns an array even if Get-MarkdownLink returns $null. $brokenLinks = @(Get-MarkdownLink @getMarkdownLinkParameters) if ($brokenLinks.Count -gt 0) { # Write out all the errors so the contributor can resolve. $report = $brokenLinks | Select-Object Line, Text, Url | Format-Table -AutoSize -Wrap | Out-String -Width 110 $brokenLinks.Count | Should -Be 0 -Because "broken markdown links:`r`n`r`n $report`r`n `r`n ," } } } } |