component.js

import React from 'react';

export class MyComponent extends React.Component {
    static propTypes = {
        name: React.PropTypes.string.isRequired
    };

    render() {
        return <div>{this.props.name}</div>;
    }

run.sh

?????????????????

tests.js

import test from 'tape';
import ReactDOMServer from 'react-dom/server'
import MyComponent from './component';


test('react', t => {
    t.plan(1);
    const result = ReactDOMServer.renderToStaticMarkup(<MyComponent name='test' />);
    t.equal(result, '<div>test</div>');
});