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Introducing the Socket Python SDK
The initial version of the Socket Python SDK is now on PyPI, enabling developers to more easily interact with the Socket REST API in Python projects.
@nomicfoundation/hardhat-chai-matchers
Advanced tools
This plugin adds Ethereum-specific capabilities to the Chai assertion library, making your smart contract tests easy to write and read.
Check its documentation to learn more.
We recommend using npm 7 or later. If you do that, then you just need to install the plugin itself:
npm install --save-dev @nomicfoundation/hardhat-chai-matchers
If you are using an older version of npm, you'll also need to install all the packages used by the plugin.
npm install --save-dev @nomicfoundation/hardhat-chai-matchers chai @nomiclabs/hardhat-ethers ethers
That's also the case if you are using yarn:
yarn add --dev @nomicfoundation/hardhat-chai-matchers chai @nomiclabs/hardhat-ethers ethers
After installing it, add the plugin to your Hardhat config:
require("@nomicfoundation/hardhat-chai-matchers");
Then you'll be able to use the matchers in your tests:
expect(await token.totalSupply()).to.equal(1_000_000);
await expect(token.transfer(token, 1000)).to.be.revertedWith(
"Cannot transfer to the contract itself"
);
await expect(token.transfer(recipient, 1000))
.to.emit(token, "Transfer")
.withArgs(owner, recipient, 1000);
FAQs
Hardhat utils for testing
The npm package @nomicfoundation/hardhat-chai-matchers receives a total of 44,527 weekly downloads. As such, @nomicfoundation/hardhat-chai-matchers popularity was classified as popular.
We found that @nomicfoundation/hardhat-chai-matchers demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 5 open source maintainers collaborating on the project.
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