Combination Pizza Hut & Taco Bell

Foundry && HardHat starter template.

Motivation

I like them both. With this set-up we get:

• Unit tests written in solidity
• Foundry's cast
• Integration testing with Hardhat
• Hardhat test coverage
• Hardhat deploy & verify
• Typescript

Foundry

Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.

Foundry consists of:

• Forge: Ethereum testing framework (like Truffle, Hardhat and Dapptools).
• Cast: Swiss army knife for interacting with EVM smart contracts, sending transactions and getting chain data.

Need help getting started with Foundry? Read the 📖 Foundry Book (WIP)!

Hardhat

Hardhat is an Ethereum development environment for professionals. It facilitates performing frequent tasks, such as running tests, automatically checking code for mistakes or interacting with a smart contract.

On Hardhat's website you will find:

• Guides to get started
• Hardhat Network
• Plugin list

Directory Structure

integration
|- mover.test.ts - "Hardhat integration tests"
lib
|- forge-std - "Test dependency"
scripts
`- deploy.ts - "hardhat deploy script"
src
|- test
|  |- mocks
|  |  `- MockNFT.sol - "Mock NFT for testing"
|  `- Mover.t.sol - "Unit testi in solidity"
`- Mover.sol - "Solidity contract"
.env.example - "Expamle dot env"
.gitignore - "Ignore workfiles"
.gitmodules -  "Dependecy modules"
.solcover.js - "Configure coverage"
.solhint.json - "Configure solidity lint"
foundry.toml - "Configure foundry"
hardhat.config.ts - "Configure hardhat"
package.json - "Node dependencies"
README.md - "This file"
remappings.txt - "Forge dependcy mappings"
slither.config.json - "Configure slither"

Installation

Foundry

First run the command below to get foundryup, the Foundry toolchain installer:

curl -L https://foundry.paradigm.xyz | bash

If you do not want to use the redirect, feel free to manually download the foundryup installation script from here.

Then, in a new terminal session or after reloading your PATH, run it to get the latest forge and cast binaries:

foundryup

Advanced ways to use foundryup, and other documentation, can be found in the foundryup package. Happy forging!

Hardhat

npm install or yarn

NPM Commands

Scripts available via `npm run-script`:
  compile
    npx hardhat compile
  coverage
    npx hardhat coverage --solcoverjs .solcover.js
  deploy
    npx hardhat run scripts/deploy.ts
  integration
    npx hardhat test
  verify
    npx hardhat verify

Adding dependency

Prefer npm packages when available and update the remappings.

Example

install: yarn add -D @openzeppelin/contracts

remapping: @openzeppelin/contracts=node_modules/@openzeppelin/contracts

import: import "@openzeppelin/contracts/token/ERC20/ERC20.sol";