[jest]localStorageをjestでテストしたい - Qiita

export const sample = () => { const ini = {}; const [sampleData, setSampleData] = useState(ini); useEffect(() => { const getItem = localStorage.getItem('item'); if (!getItem) { const sampleText = "sampleです"; localStorage.setItem('item', sampleText); setSampleData(sampleText); } else { setSampleData(getItem); } }, []); } import {renderHook } from '@testing-library/react-hooks'; import sample from "