1import 'react-native'; 2import React from 'react'; 3import renderer from 'react-test-renderer'; 4import { BarCodeScanner } from '../BarCodeScanner'; 5 6it('renders correctly', () => { 7 const tree = renderer.create(<BarCodeScanner onBarCodeScanned={() => {}} />); 8 expect(tree).toMatchSnapshot(); 9}); 10