Extends Chai with assertions about promises.

HTTP Response assertions for the Chai Assertion Library.

BDD / TDD assertion framework for node.js and the browser that can be paired with any testing framework.

Inspect utility for Node.js and browsers

The chaijs.com website source code. Contributions welcome.

Improved deep equality testing for Node.js and the browser.

Extends Chai with assertions for the Sinon.JS mocking framework.

Improved typeof detection for node.js and the browser.

Error comparison and information related utility for node and the browser

Reliably get the name of a Function in a cross-browser compatible way.