buttonBar.test.js

import React from 'react';
import { render } from '@testing-library/react';

import { Button, ButtonBar } from './buttonBar.js';

describe('the Button component', () => {
  test('is an ordinary button with only an image and alt text', () => {
    const { container } = render(<Button image="abc" altText="def" />);
    expect(container).toMatchSnapshot();
  });
});

describe('the ButtonBar component', () => {
  test('is an ordinary div', () => {
    const { container } = render(<ButtonBar>abc</ButtonBar>);
    expect(container).toMatchSnapshot();
  });
});