// Test fixture for structural-search tests import React, { useState, useEffect } from 'react'; import lodash from 'lodash'; function App() { const [count, setCount] = useState(0); useEffect(() => { console.log('Component mounted'); }, []); async function fetchData() { const response = await fetch('/api/data'); return response.json(); } const handleClick = () => { console.log('Button clicked'); setCount(count + 1); }; return (