import React, {ReactElement} from 'react'; import {render, RenderOptions} from '@testing-library/react'; // Global HTML typings needed for tests declare global { // eslint-disable-next-line no-unused-vars interface HTMLElement { className: string; } } // Add any providers that components need wrapped around them for testing function AllTheProviders({children}: {children: React.ReactNode}) { return ( <> {children} ); } const customRender = ( ui: ReactElement, options?: Omit ) => render(ui, {wrapper: AllTheProviders, ...options}); // re-export everything export * from '@testing-library/react'; // override render method export {customRender as render};