Waffle Documentation


Waffle is a library for writing and testing smart contracts.

Sweeter, simpler and faster than Truffle.

Works with ethers-js.


  • Simpler: Minimalistic, few dependencies.
  • Sweeter: Nice syntax, easy to extend.
  • Faster: Focus on the speed of tests execution.


  • Sweet set of chai matchers,
  • Easy contract importing from npm modules,
  • Fast compilation with native and dockerized solc,
  • Typescript compatible,
  • Fixtures that help write fast and maintainable test suites,
  • Well documented.