pragma solidity ^0.8.19; import {Test} from "forge-std/Test.sol"; contract BaseTest is Test { bool private s_baseTestInitialized; uint256 internal OWNER_PRIVATE_KEY = 0x1; address internal OWNER_ADDRESS = vm.addr(OWNER_PRIVATE_KEY); uint256 internal STRANGER_PRIVATE_KEY = 0x2; address internal STRANGER_ADDRESS = vm.addr(STRANGER_PRIVATE_KEY); uint256 TX_GASPRICE_START = 3_000_000_000; // 3 gwei uint72 constant JUELS_PER_LINK = 1e18; function setUp() public virtual { // BaseTest.setUp is often called multiple times from tests' setUp due to inheritance. if (s_baseTestInitialized) return; s_baseTestInitialized = true; // Set msg.sender and tx.origin to OWNER until stopPrank is called vm.startPrank(OWNER_ADDRESS, OWNER_ADDRESS); } }