Gremlins.js – Monkey testing library for web apps and Node.js

gremlins.js is a monkey testing library written in JavaScript, for Node.js and the browser. Use it to check the robustness of web applications by unleashing a horde of undisciplined gremlins.

I especially like the syntax to start a test:

var horde = gremlins.createHorde();
horde.unleash();

And oh, make sure you don’t run any tests after midnight 😉

Gremlins.js →