const shouldBehaveLikeUpgradeableProxy = require('./UpgradeableProxy.behaviour'); const UpgradeableProxy = artifacts.require('UpgradeableProxy'); contract('UpgradeableProxy', function (accounts) { const [proxyAdminOwner] = accounts; const createProxy = async function (implementation, _admin, initData, opts) { return UpgradeableProxy.new(implementation, initData, opts); }; shouldBehaveLikeUpgradeableProxy(createProxy, undefined, proxyAdminOwner); });