import { jest } from "@jest/globals"; 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(), })), }); if (typeof window.matchMedia !== "function") { window.matchMedia = jest.fn().mockImplementation((query) => ({ matches: false, media: query, onchange: null, addListener: jest.fn(), removeListener: jest.fn(), addEventListener: jest.fn(), removeEventListener: jest.fn(), dispatchEvent: jest.fn(), })); } // Mock for document.dir which is used in createTheme Object.defineProperty(document, "dir", { writable: true, value: "ltr", });