import { getAllData } from '../src/lib/icons'; import { renderHook } from '@testing-library/react-hooks'; import useSearch from '../src/lib/useSearch'; describe('Icon Overview', () => { it('can search filter icons', async () => { let allData = getAllData(); const { result: result1, waitForNextUpdate: wait1 } = renderHook(() => useSearch(allData, '')); expect(result1.current).toHaveLength(allData.length); const { result: result2, waitForNextUpdate: wait2 } = renderHook(() => useSearch(allData, 'airplay') ); await wait2(); expect(result2.current).toHaveLength(2); }); });