Tests/QA/Restore-TestEnvironment.ps1
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.SYNOPSIS Restores the environment after running unit or integration tests on a DSC resource. This restores the following changes made by calling Initialize-TestEnvironment: 1. Restores the $env:PSModulePath if it was changed. 2. Restores the PowerShell execution policy. 3. Resets the DSC LCM if running Integration tests. .PARAMETER TestEnvironment The hashtable created by the Initialize-TestEnvironment. .EXAMPLE Restore-TestEnvironment -TestEnvironment $TestEnvironment #> function Restore-TestEnvironment { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [Hashtable] $TestEnvironment ) Write-Verbose -Message "Cleaning up Test Environment after $($TestEnvironment.TestType) testing of $($TestEnvironment.DSCResourceName) in module $($TestEnvironment.DSCModuleName)." if ($TestEnvironment.TestType -ieq 'Integration') { # Clear the DSC LCM & Configurations Clear-DscLcmConfiguration } # Restore PSModulePath if ($TestEnvironment.OldPSModulePath -ne $env:PSModulePath) { Set-PSModulePath -Path $TestEnvironment.OldPSModulePath if ($TestEnvironment.TestType -eq 'Integration') { # Restore the machine PSModulePath for integration tests. Set-PSModulePath -Path $TestEnvironment.OldPSModulePath -Machine } } # Restore the Execution Policy if ($TestEnvironment.OldExecutionPolicy -ne (Get-ExecutionPolicy)) { Set-ExecutionPolicy -ExecutionPolicy $TestEnvironment.OldExecutionPolicy -Scope 'Process' -Force } } |