src/Card/__tests__/CardText.test.js
import React from 'react';
import { findDOMNode } from 'react-dom';
import { renderIntoDocument } from 'react-dom/test-utils';
import CardText from '../CardText';
describe('CardText', () => {
it('merges className and style', () => {
const props = {
style: { background: 'black' },
className: 'test',
};
const cardText = renderIntoDocument(<CardText {...props} />);
const cardTextNode = findDOMNode(cardText);
expect(cardTextNode.style.background).toBe(props.style.background);
expect(cardTextNode.className).toContain(props.className);
});
});