react-instantsearch/examples/multi-index/src/App.test.js

import React from 'react';
import App from './App';
import renderer from 'react-test-renderer';

describe('Multi index recipe', () => {
  it('App renders without crashing', () => {
    const component = renderer.create(<App />);

    expect(component.toJSON()).toMatchSnapshot();
  });
});