LAUNCH PARTNER
Ecosystem Partner
Alchemy Venture
Best-in-Class App
WAGBI Winner
WEB3 30 WINNER
Web3 30 Nominee
Growth Customer
Enterprise Customer
BDD / TDD assertion library compatible with javascript testing frameworks.
Chai was built for node and the browser and is often used along with Mocha. it provides clean syntax that almost reads like English for developers to test applications from both behavioral and functional standpoints. Developers can extend Chai's stock testing assertions with interfaces and plugins to cover as many use cases as they need from its official plugin registry. Chai is chain agnostic.
Stream Any On-chain Event for Chai with Custom Webhooks
Sign up for a free Alchemy Account
Discover more web3 applications and developer tools.
Alchemy combines the most powerful web3 developer products and tools with resources, community and legendary support.