react-app_render-app-hook-testing.md

@equinor/fusion-framework-react-app	minor

Add a /vitest entry-point with renderAppHook, a pre-wrapped renderHook for testing app-scoped hooks (useAppModule, useAccessToken, etc.) against a real, mock-backed module and framework instance.

import { renderAppHook } from '@equinor/fusion-framework-react-app/vitest';
import { waitFor } from '@testing-library/react';

const { result } = await renderAppHook(() => useAccessToken({ scopes: ['User.Read'] }));
await waitFor(() => expect(result.current.pending).toBe(false));

renderAppHook wraps the hook with the same FrameworkProvider + ModuleProvider nesting renderApp uses in production, backed by mockFramework and mockAppModules (@equinor/fusion-framework-app/mock), so app teams no longer need to hand-wire those mocks in every test.

The result also carries a nested app object (app.modules, app.fusion) — the same instances the hook rendered against, for driving a module the hook itself doesn't return — nested rather than spread directly onto the result so @testing-library/react's own return shape stays free to evolve without ever colliding with it.

Requires @testing-library/react (added as an optional peer dependency).