import { configure } from 'enzyme'; import Adapter from 'enzyme-adapter-react-16'; import * as jest from 'jest'; // This is to get rid of this error while running tests: // "You will need to pass in an i18next instance by using initReactI18next" jest.mock('react-i18next', () => ({ useTranslation: () => ({ t: key => key }), Trans: ({ children }) => children, t: key => key })); configure({ adapter: new Adapter() });