tasks/DscResource.Test.build.ps1
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param ( # Project path [Parameter()] [System.String] $ProjectPath = (property ProjectPath $BuildRoot), [Parameter()] # Base directory of all output (default to 'output') [System.String] $OutputDirectory = (property OutputDirectory (Join-Path $BuildRoot 'output')), [Parameter()] [System.String] $BuiltModuleSubdirectory = (property BuiltModuleSubdirectory ''), [Parameter()] [System.String] $ProjectName = (property ProjectName ''), [Parameter()] [System.String] $DscTestOutputFolder = (property DscTestOutputFolder 'testResults'), [Parameter()] [System.String] $DscTestOutputFormat = (property DscTestOutputFormat ''), [Parameter()] [System.String[]] $DscTestScript = (property DscTestScript ''), [Parameter()] [System.String[]] $DscTestTag = (property DscTestTag @()), [Parameter()] [System.String[]] $DscTestExcludeTag = (property DscTestExcludeTag @()), # Build Configuration object [Parameter()] [System.Collections.Hashtable] $BuildInfo = (property BuildInfo @{ }) ) # Synopsis: Making sure the Module meets some quality standard (help, tests) task Invoke_DscResource_Tests { # Get the vales for task variables, see https://github.com/gaelcolas/Sampler#task-variables. . Set-SamplerTaskVariable $DscTestOutputFolder = Get-SamplerAbsolutePath -Path $DscTestOutputFolder -RelativeTo $OutputDirectory "`tDSC Test Output Folder = '$DscTestOutputFolder'" $builtDscResourcesFolder = Get-SamplerAbsolutePath -Path 'DSCResources' -RelativeTo $builtModuleBase "`tBuilt DSC Resource Path = '$builtDscResourcesFolder'" if (-not (Test-Path -Path $DscTestOutputFolder)) { Write-Build -Color 'Yellow' -Text "Creating folder $DscTestOutputFolder" $null = New-Item -Path $DscTestOutputFolder -ItemType 'Directory' -Force -ErrorAction 'Stop' } $DscTestScript = $DscTestScript.Where{ -not [System.String]::IsNullOrEmpty($_) } $DscTestTag = $DscTestTag.Where{ -not [System.String]::IsNullOrEmpty($_) } $DscTestExcludeTag = $DscTestExcludeTag.Where{ -not [System.String]::IsNullOrEmpty($_) } # Same parameters for both Pester 4 and Pester 5. $defaultDscTestParams = @{ PassThru = $true } $isPester5 = (Get-Module -Name 'Pester').Version -ge '5.0.0' if ($isPester5) { $defaultDscTestParams['Output'] = 'Detailed' } else { $defaultDscTestParams['OutputFile'] = $DscTestOutputFullPath $defaultDscTestParams['OutputFormat'] = 'NUnitXML' } Import-Module -Name 'DscResource.Test' -ErrorAction 'Stop' Import-Module -Name 'Pester' -MinimumVersion 4.0 -ErrorAction 'Stop' $dscTestCmd = Get-Command -Name Invoke-DscResourceTest <# This will build the DscTest* variables (e.g. PesterScript, or PesterOutputFormat) in this scope that are used in the rest of the code. It will use values for the variables in the following order: 1. Skip creating the variable if a variable is already available because it was already set in a passed parameter (Pester*). 2. Use the value from a property in the build.yaml under the key 'Pester:'. 3. Use the default value set previously in the variable $defaultPesterParams. #> foreach ($paramName in $dscTestCmd.Parameters.Keys) { if (($paramName -eq 'ExcludeTagFilter' -or $paramName -eq 'TagFilter') -and -not $isPester5) { $paramName = $paramName -replace 'Filter' } $taskParamName = "DscTest$paramName" $DscTestBuildConfig = $BuildInfo.DscTest if (-not (Get-Variable -Name $taskParamName -ValueOnly -ErrorAction 'SilentlyContinue') -and ($DscTestBuildConfig)) { $paramValue = $DscTestBuildConfig.($paramName) # The Variable is set to '' so we should try to use the Config'd one if exists if ($paramValue) { Write-Build -Color 'DarkGray' -Text "Using $taskParamName from Build Config" Set-Variable -Name $taskParamName -Value $paramValue } # or use a default if available elseif ($defaultDscTestParams.ContainsKey($paramName)) { Write-Build -Color 'DarkGray' -Text "Using $taskParamName from Defaults" Set-Variable -Name $taskParamName -Value $defaultDscTestParams.($paramName) } } else { Write-Build -Color 'DarkGray' -Text "Using $taskParamName from Build Invocation Parameters" } } "`tTest Scripts = $($DscTestScript -join ', ')" "`tTags = $($DscTestTag -join ', ')" "`tExclude Tags = $($DscTestExcludeTag -join ', ')" $os = Get-OperatingSystemShortName $psVersion = 'PSv.{0}' -f $PSVersionTable.PSVersion $DscTestOutputFileFileName = "DscTest_{0}_v{1}.{2}.{3}.xml" -f $ProjectName, $ModuleVersion, $os, $psVersion $DscTestOutputFullPath = Join-Path -Path $DscTestOutputFolder -ChildPath "$($DscTestOutputFormat)_$DscTestOutputFileFileName" $dscTestParams = @{ PassThru = $true } if ($isPester5) { $dscTestParams['Output'] = $DscTestOutput } else { $dscTestParams['OutputFormat'] = $DscTestOutputFormat $dscTestParams['OutputFile'] = $DscTestOutputFullPath } if ($DscTestModule) { $dscTestParams.Add('Module', $DscTestModule) } elseif ($DscTestFullyQualifiedModule) { $dscTestParams.Add('FullyQualifiedModule', $DscTestFullyQualifiedModule) } else { $dscTestParams.Add('ProjectPath', $ProjectPath) } if ($DscTestExcludeTag.Count -gt 0) { $dscTestParams.Add('ExcludeTag', $DscTestExcludeTag) } if ($DscTestTag.Count -gt 0) { $dscTestParams.Add('Tag', $DscTestTag) } # Test folders is specified, override invoke-DscResourceTest internal default if ($DscTestScript.Count -gt 0) { $dscTestParams.Add('Path', @()) Write-Build -Color 'DarkGray' -Text " Adding DscTestScript to params" foreach ($testFolder in $DscTestScript) { if (-not (Split-Path -IsAbsolute $testFolder)) { $testFolder = Join-Path -Path $ProjectPath -ChildPath $testFolder } Write-Build -Color 'DarkGray' -Text " ... $testFolder" <# The Absolute path to this folder exists, adding to the list of DscTest scripts to run. #> if (Test-Path -Path $testFolder) { if ($isPester5) { $dscTestParams.Path += $testFolder } else { $dscTestParams.Script += $testFolder } } } } # Add all DscTest* variables in current scope into the $dscTestParams hashtable. foreach ($paramName in $DscTestCmd.Parameters.keys) { $paramValueFromScope = (Get-Variable -Name "DscTest$paramName" -ValueOnly -ErrorAction 'SilentlyContinue') if (-not $dscTestParams.ContainsKey($paramName) -and $paramValueFromScope) { $dscTestParams.Add($paramName, $paramValueFromScope) } } Write-Verbose -Message ($dscTestParams | ConvertTo-Json) $script:testResults = Invoke-DscResourceTest @dscTestParams $DscTestResultObjectCliXml = Join-Path -Path $DscTestOutputFolder -ChildPath "DscTestObject_$DscTestOutputFileFileName" $null = $script:testResults | Export-CliXml -Path $DscTestResultObjectCliXml -Force } # Synopsis: This task ensures the build job fails if the test aren't successful. task Fail_Build_If_DscResource_Tests_Failed { "Asserting that no test failed" "" # Get the vales for task variables, see https://github.com/gaelcolas/Sampler#task-variables. . Set-SamplerTaskVariable $DscTestOutputFolder = Get-SamplerAbsolutePath -Path $DscTestOutputFolder -RelativeTo $OutputDirectory $os = Get-OperatingSystemShortName $builtDscResourcesFolder = Get-SamplerAbsolutePath -Path 'DSCResources' -RelativeTo $builtModuleBase "`tBuilt DSC Resource Path = '$builtDscResourcesFolder'" $psVersion = 'PSv.{0}' -f $PSVersionTable.PSVersion $DscTestOutputFileFileName = "DscTest_{0}_v{1}.{2}.{3}.xml" -f $ProjectName, $ModuleVersion, $os, $psVersion $DscTestResultObjectClixml = Join-Path -Path $DscTestOutputFolder -ChildPath "DscTestObject_$DscTestOutputFileFileName" "`tDscTest Output Object = $DscTestResultObjectClixml" if (-not (Test-Path -Path $DscTestResultObjectClixml)) { throw "No command were tested. $DscTestResultObjectClixml not found" } else { $DscTestObject = Import-Clixml -Path $DscTestResultObjectClixml -ErrorAction 'Stop' Assert-Build -Condition ($DscTestObject.FailedCount -eq 0) -Message ('Failed {0} tests. Aborting Build' -f $DscTestObject.FailedCount) } } # Synopsis: Uploading Unit Test results to AppVeyor task Upload_DscResourceTest_Results_To_AppVeyor -If { (property BuildSystem 'unknown') -eq 'AppVeyor' } { # Get the vales for task variables, see https://github.com/gaelcolas/Sampler#task-variables. . Set-SamplerTaskVariable $DscTestOutputFolder = Get-SamplerAbsolutePath -Path $DscTestOutputFolder -RelativeTo $OutputDirectory if (-not (Test-Path -Path $DscTestOutputFolder)) { Write-Build -Color 'Yellow' -Text "Creating folder $DscTestOutputFolder" $null = New-Item -Path $DscTestOutputFolder -ItemType Directory -Force -ErrorAction 'Stop' } $os = Get-OperatingSystemShortName $builtDscResourcesFolder = Get-SamplerAbsolutePath -Path 'DSCResources' -RelativeTo $builtModuleBase "`tBuilt DSC Resource Path = '$builtDscResourcesFolder'" $psVersion = 'PSv.{0}' -f $PSVersionTable.PSVersion $DscTestOutputFileFileName = "DscResource.Test_{0}_v{1}.{2}.{3}.xml" -f $ProjectName, $ModuleVersion, $os, $psVersion $DscTestOutputFullPath = Join-Path -Path $DscTestOutputFolder -ChildPath "$($DscTestOutputFormat)_$DscTestOutputFileFileName" $testResultFile = Get-Item -Path $DscTestOutputFullPath -ErrorAction 'Ignore' if ($testResultFile) { Write-Build -Color 'Green' -Text " Uploading test results $testResultFile to Appveyor" $testResultFile | Add-TestResultToAppveyor Write-Build -Color 'Green' -Text " Upload Complete" } } # Synopsis: Meta task that runs Quality Tests, and fails if they're not successful task DscResource_Tests_Stop_On_Fail Invoke_DscResource_Tests, Upload_DscResourceTest_Results_To_AppVeyor, Fail_Build_If_DscResource_Tests_Failed |