Author Posts

February 7, 2014 at 1:59 am

Hi,
I have implemented several DSC resources but now I need to devise a way to test them. What I found as possible options are:

    Unit testing of the underlying PowerShell code i.e. Get-, Test-, Set-TargetResource methods
    Integration test that starts a VM, applies the DSC resource and asserts whether everything is in place
    Using the WhatIf switch of the Start-DscConfiguration method to look for specific messages – but this not real functional testing
    Using the Test-DscConfiguration to verify that the changes are applied correctly and the machine state is the correct one

I would like to know whether this is the correct way to test the DSC resource and if there is something better as an approach.

Thank you in advance.
Regards,
Damyan

May 17, 2014 at 5:56 am

Unit testing as you suggest is probably the best place to start.