require('../../jest.base-setup.js')(); require('./polyfills.js'); const setUpLogger = require('./testing/setUpLogger').default; setUpLogger(); // JSDOM overrides (don't include in polyfills.js): // Override .createRange. By default, document.createRange creates // a Range object with an undefined `prototype` and a `getBoundingClientRect` // that returns `undefined`. ProseMirror relies on ranges having a working // `getBoundingClientRect` method, so we override it: const originalCreateRange = document.createRange; document.createRange = () => { const result = originalCreateRange(); result.getBoundingClientRect = () => ({ width: 1, height: 2, left: 3, top: 4, bottom: 5, right: 6, x: 3, y: 4, }); return result; };