text: import './App.css';
  import add from './src-to-test/add'
  
  function App() {
  
    const firstOperand = 1;
    const secondOperand = 2;
    const expectedResult = 3;
  
    return (
      <div className="App">
        <header className="App-header">
          <div style={{marginLeft: '30vw'}}>
            <h2>Simple test for add.js:</h2>
            <p>
              The sum of <strong>{firstOperand}</strong> and <strong>{secondOperand}</strong> is <strong>{ add(firstOperand, secondOperand) }</strong>
            </p>
            <p>
              (Expected result: {expectedResult})
            </p>
          </div>
        </header>
      </div>
    );
  }
  
  export default App;
  