import { describe, expect, it } from 'vitest'; import { renderHook } from 'vitest-browser-react'; import usePrefersReducedMotion from './usePrefersReducedMotion.js'; const itIfWindowDefined = it.runIf(typeof window !== 'undefined'); const itIfWindowUndefined = it.runIf(typeof window === 'undefined'); describe('usePrefersReducedMotion()', () => { itIfWindowDefined('returns useMatchMedia result propperly', async () => { const { result } = await renderHook(() => usePrefersReducedMotion()); expect(result.current).toBe(true); }); itIfWindowUndefined('should return null', async () => { const { result } = await renderHook(() => usePrefersReducedMotion()); expect(result.current).toBe(null); }); });