import { ReactElement } from 'react'; import { render } from '@testing-library/react'; export const setUpCanvas = (element: ReactElement) => { const result = render(element); const { container } = result; const getEvents = () => container.querySelector('canvas')?.getContext('2d')?.__getEvents(); // eslint-disable-line no-underscore-dangle return { ...result, events: getEvents(), getEvents }; };