leebyron/testcheck-js

TestCheck.js is a JavaScript library for generative testing of program properties, inspired by QuickCheck. It allows developers to define properties as functions that should always return true, then automatically generates random test cases to verify these properties hold across many scenarios, shrinking failing cases to their simplest form for easier debugging. It's designed for developers who want to implement property-based testing in their JavaScript projects and integrates with popular test frameworks like AVA, Jasmine, Jest, Mocha, and Tape.