Core Components

Core Components

https://github.com/unioncredit/union-v2-contractsgithub.com

Union Contracts V2

Built using foundry and hardhat

Deployments

• Goerli

  • contract addersses

  • deployment config

Install

To install dependencies:

git clone [email protected]:unioncredit/union-v2-contracts.git && cd union-v2-contracts
yarn install

Compile

To compile with hardhat:

yarn hh:compile

Foundry

Union V1.5 Contracts also includes a suit of tests (fuzzing tests) writte in solidity with foundry

To install Foundry (assuming a Linux or macOS System):

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

This will download foundryup. To start Foundry, run:

foundryup

To install dependencies:

forge install

To run tests:

forge test

The following modifiers are also available:

• Level 2 (-vv): Logs emitted during tests are also displayed.

• Level 3 (-vvv): Stack traces for failing tests are also displayed.

• Level 4 (-vvvv): Stack traces for all tests are displayed, and setup traces for failing tests are displayed.

• Level 5 (-vvvvv): Stack traces and setup traces are always displayed.

forge -vv

To profile gas usage:

forge test --gas-report
forge snapshot

Fork Tests

Integration tests can be run using hardhat.

yarn hh:test

They can also be run in fork mode. (Some tests can be excluded from running in fork mode and other tests can only run in fork mode)

FORK_NODE_URL=<URL> FORK_BLOCK=<NUMBER> yarn hh:test

You can also define which config should be used for the fork mode.

CONFIG=arbitrum FORK_NODE_URL=<URL> FORK_BLOCK=<NUMBER> yarn hh:test

Format

yarn format