Individual skill
uniswap-v4-testing
Use when writing Foundry tests for Uniswap V4 hooks, router integrations, or pool interactions. Covers test setup with Deployers, HookMiner for address mining, swap/liquidity test patterns, gas profiling, fork testing against production pools, and invariant testing for custom hooks.
skills/uniswap-v4-testing/SKILL.md
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- Oct 23, 2026
- License
- MIT
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# Uniswap V4 Testing with Foundry
## Test Setup with Deployers
The `Deployers` base contract from v4-core bootstraps a complete V4 environment — PoolManager, test routers, currencies, and standard constants.
```solidity
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.24;
import "forge-std/Test.sol";
import {Deployers} from "v4-core/test/utils/Deployers.sol";
import {PoolSwapTest} from "v4-core/src/test/PoolSwapTest.sol";
import {PoolModifyLiquidityTest} from "v4-core/src/test/PoolModifyLiquidityTest.sol";