import "@testing-library/jest-dom/vitest"; import { vi } from "vitest"; // jsdom does not provide window.matchMedia (used by use-media-query and use-telegram-theme). Object.defineProperty(window, "matchMedia", { writable: true, value: vi.fn().mockImplementation((query: string) => ({ matches: false, media: query, onchange: null, addListener: vi.fn(), removeListener: vi.fn(), addEventListener: vi.fn(), removeEventListener: vi.fn(), dispatchEvent: vi.fn(), })), });