To run: python/path path/to/test-suite For example: /usr/local/bin/python3.7 /Users/user/Documents/GitHub/test-suite/flaskr/app.py
Then go to http://0.0.0.0:8080/ui/#/Pets to see the documentation.
A more thorough implementation fo the example: https://github.com/hjacobs/connexion-example/blob/master/app.py