import pickDataAttributes from './pickDataAttributes';

describe('pickDataAttributes', () => {
  it('removes all properties that don‘t start with `data-`', () => {
    const attributes = {
      test: 123,
      'data-test': 456,
      data: 'what is this',
    };

    expect(pickDataAttributes(attributes)).toEqual({ 'data-test': 456 });
  });
});