Hi Igor, i started to write such a tool for the same ûrpose as yours, it was a log time ago, for exactly the same target as yours (many things to talk;) ) it under Apache License and github, usung python and simple unit test. BTW i know verwell Ansible, and i'll be very happy to help you
The tool is available under https://github.com/wbonnet/sbit
It looks empty a first i need to push several things if you are interested, i will provide doc and some board auto test. The simpliest is maybe to start talkinng about it here or on IRC. deb packages are also availables online from the DFT project (githhub) also
i'll look forward to you about this subject in the next days, i my have several other thing to share and contribute
cheers William
