Waffle Documentation

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Waffle is a library for writing and testing smart contracts.

Sweeter, simpler and faster than Truffle.

Works with ethers-js.

Philosophy:

  • Simpler: Minimalistic, few dependencies.

  • Sweeter: Nice syntax, easy to extend.

  • Faster: Focus on the speed of tests execution.

Features:

  • 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.

Versions and ethers compatibility

  • Use version 0.2.3 with ethers 3 and solidity 4,

  • Use version 1.2.0 with ethers 4 and solidity 4,

  • Use version 2.*.* with ethers 4, solidity 4, 5 and ability to use native or dockerized solc.

  • Use version 3.*.* with ethers 5, solidity 4, 5, 6 and ability to use native, dockerized solc or dockerized vyper.

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