// vitest.setup.ts import "vitest-canvas-mock"; import "@testing-library/jest-dom"; import { vi } from "vitest"; import polyfill from "./packages/excalidraw/polyfill"; import { testPolyfills } from "./packages/excalidraw/tests/helpers/polyfills"; Object.assign(globalThis, testPolyfills); require("fake-indexeddb/auto"); polyfill(); vi.mock("nanoid", () => { return { nanoid: vi.fn(() => "test-id"), }; }); // ReactDOM is located inside index.tsx file // as a result, we need a place for it to render into const element = document.createElement("div"); element.id = "root"; document.body.appendChild(element);