It can help a lot when writing UI/Selenium tests with mocked/fake backend (as long as the application data model is well defined). i also wrote a similar librar

It can help a lot when writing UI/Selenium tests with mocked/fake backend (as long as the application data model is well defined). i also wrote a similar library around es6 generators that defines application data structures as plain JS objects and generates data objects out of it using fake random data https://github.com/dmitriiabramov/sharkhorse https://github.com/dmitriiabramov/sharkhorse