react-instantsearch/examples/server-side-rendering/src/App.test.js

/**
 * @jest-environment jsdom
 */

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

describe('Server-side rendering recipes', () => {
  it('App renders without crashing', () => {
    const props = {
      indexName: 'index',
      searchClient: {
        search() {},
      },
    };

    const component = renderer.create(<App {...props} />);

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