import '@testing-library/jest-dom/extend-expect' import 'fake-indexeddb/auto' global.ResizeObserver = require('resize-observer-polyfill') Object.defineProperty(window, 'matchMedia', { writable: true, value: jest.fn().mockImplementation((query) => ({ matches: false, media: query, onchange: null, addListener: jest.fn(), // Deprecated removeListener: jest.fn(), // Deprecated addEventListener: jest.fn(), removeEventListener: jest.fn(), dispatchEvent: jest.fn(), })), })