mkdir code
cd code
git clone https://github.com/vivisect/vivisect
git clone https://github.com/vivisect/vivtestfiles
cd vivisect
VIVTESTFILES=../vivtestfiles python3 -m unittest discover
If you want to see the code coverage stats:
cd vivisect
VIVTESTFILES=../vivtestfiles coverage -m unittest discover
coverage html
And then open vivisect/coverage_html_report/index.html