Template repository for getting started quickly with Foundry and ETK projects

Click "Use this template" on GitHub to create a new repository with this repo as the initial state.

Or, if your repo already exists, run:

forge init
forge build
forge test

Or, run this command

forge init --template Saw-mon-and-Natalie/forge-etk-template <PROJECT_NAME>

• forge
• eas

For Visual Studio Code, you can use the vscode-evm-toolkit extension.

All you need is to import forge-std/Test.sol and then inherit it from your test contract. Forge-std's Test contract comes with a pre-instatiated cheatcodes environment, the vm. It also has support for ds-test-style logs and assertions. Finally, it supports Hardhat's console.log. The logging functionalities require -vvvv.

pragma solidity 0.8.10;

import "forge-std/Test.sol";

contract ContractTest is Test {
    function testExample() public {
        vm.roll(100);
        console.log(1);
        emit log("hi");
        assertTrue(true);
    }
}

Make sure you load and etch your compiled bytecode, similiar to the following pattern:

string[] memory inputs = new string[](2);
/**
 * windows: scripts/compile.bat
 * linux  : scripts/compile.sh
 */
inputs[0] = "scripts/compile.bat";

// path/to/contract.etk
inputs[1] = "src/Contract.etk";

bytes memory bytecode = vm.ffi(inputs);

emit logs(bytecode);

vm.etch(addr, bytecode);

On a Windows machine, you would need to use the scripts/compile.bat and on Linux scripts/compile.sh.

Sample test file is provided in test/Contract.t.sol.

This project uses Foundry. See the book for instructions on how to install and use Foundry.

• forge-template