Quabi
A Solidity library for querying contract ABI data using Foundry's ffi cheatcode in Forge Tests and Scripts.
Roadmap
- Function selectors
- Functions selectors that have a specific modifier
- Errors
- Events
- State Variables
- Others?
Getting Started
Install in your forge project
forge install https://github.com/Oighty/quabi
Import Quabi and use it in your tests
import {Quabi} from "lib/quabi/src/Quabi.sol";
...
contract MyTest is Test {
ContractToTest internal testme;
...
bytes4[] memory selectors = Quabi.getFunctions(type(ContractToTest).name);
bytes4[] memory authSelectors = Quabi.getFunctionsWithModifier(type(ContractToTest).name, "requiresAuth");
...
}
Run your test file with the --ffi flag
forge test --ffi --match-contract MyTest
Acknowledgement
This project was conceived while developing some testing utilities for OlympusDAO.
The project is inspired by Surl and leveraged some of their ideas on preparing shell commands within Solidity.