Files
ThothII/frontend/src/test/setup.ts
T

44 lines
1.8 KiB
TypeScript

import "@testing-library/jest-dom/vitest";
import { server } from "./msw";
import { workspacePreferences } from "../workspaces/preferences";
// Node 25 ships an experimental global `localStorage` that shadows jsdom's Storage and
// lacks spec methods like clear(), so tests calling localStorage.clear()/setItem() throw.
// Swap in a spec-compliant in-memory Storage. Feature-detected: inert on runtimes whose
// localStorage already implements clear() (e.g. CI on an LTS Node with working jsdom).
if (typeof localStorage === "undefined" || typeof localStorage.clear !== "function") {
const store = new Map<string, string>();
const storage: Storage = {
get length() { return store.size; },
clear() { store.clear(); },
getItem(key: string) { return store.has(key) ? store.get(key)! : null; },
key(index: number) { return Array.from(store.keys())[index] ?? null; },
removeItem(key: string) { store.delete(key); },
setItem(key: string, value: string) { store.set(String(key), String(value)); },
};
Object.defineProperty(globalThis, "localStorage", { value: storage, configurable: true, writable: true });
if (typeof window !== "undefined") {
Object.defineProperty(window, "localStorage", { value: storage, configurable: true, writable: true });
}
}
// jsdom lacks matchMedia; sonner's <Toaster> (mounted in AppShell) needs it.
if (!window.matchMedia) {
window.matchMedia = (query: string) =>
({
matches: false,
media: query,
onchange: null,
addEventListener: () => {},
removeEventListener: () => {},
addListener: () => {},
removeListener: () => {},
dispatchEvent: () => false,
}) as unknown as MediaQueryList;
}
beforeAll(() => server.listen());
beforeEach(() => workspacePreferences.reset());
afterEach(() => server.resetHandlers());
afterAll(() => server.close());