TestConfiguration/Demo.ps1
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$ScriptPath = Split-Path $MyInvocation.MyCommand.Path . "$ScriptPath\..\0-CommonInit.ps1" $s = New-CimSession -ComputerName $TestNode -Credential $Credential # get VM to initial state # Restore-VMSnapshot -Name 'Initial' -VMName $TestNode -Verbose # test the status of a configuration Test-DscConfiguration -CimSession $s # when there are no configurations it returns an error # apply a simple configuration psedit "$ScriptPath\Configuration.Simple.ps1" . "$ScriptPath\Configuration.Simple.ps1" $ConfigData = (& "$ScriptPath\ConfigData.Simple.ps1") Simple -OutputPath "$OutputPath\Simple" -ConfigurationData $ConfigData Start-DscConfiguration -Path "$OutputPath\Simple" -Wait -Force -Verbose # run test configuration again Test-DscConfiguration -CimSession $s # returns a boolean so can be used in a script if (Test-DscConfiguration -CimSession $s){Write-Output 'System is in desired state'} # to get detailed information, use -Detailed Test-DscConfiguration -CimSession $s -Detailed -Verbose Invoke-Command -ComputerName $TestNode -Credential $Credential {del c:\temp\heloworld.txt} # notice how detailed tells the resource that are in desired state and # those that aren't Test-DscConfiguration -CimSession $s -Detailed -Verbose # Test if system pertains to a configuration without applying it psedit "$ScriptPath\Configuration.Features.ps1" . "$ScriptPath\Configuration.Features.ps1" Features -OutputPath "$OutputPath\Features" -ConfigurationData $ConfigData Test-DscConfiguration -Path "$OutputPath\Features" -CimSession $s -Verbose # it used the mof in the path - but didn't mess with the existing one Test-DscConfiguration -CimSession $s -Detailed -Verbose # can compare multiple machines with a reference mof $s2 = New-CimSession -ComputerName $DomainController -Credential $Credential Test-DscConfiguration -CimSession ($s, $s2) -ReferenceConfiguration "$OutputPath\Features\$TestNode.mof" -Verbose |