*feature*

>Warning: A component is `contentEditable` and contains `children` managed by React. It is now your responsibility to guarantee that none of those nodes are unexpectedly modified or duplicated. This is probably not intentional.

It would help heaps if I would know _which_ component is causing this.
);
    });
    it('should properly escape text content and attributes values', () => {
      expect(
        ReactDOMServer.renderToStaticMarkup(
          React.createElement(
            'div',
            {
              title: '\'"<>&',
              style: {
                textAlign: '\'"<>&',
              },
            },
            '\'"<>&',
          ),
        ),
      ).toBe(
        '<div title="&#x27;&quot;&lt;&gt;&amp;" style="text-align:&#x27;&quot;&lt;&gt;&amp;">' +
          '&#x27;&quot;&lt;&gt;&amp;' +
          '</div>',
      );
    });
  });
  describe('unmountComponent', () => {
    it('unmounts children before unsetting DOM node info', () => {
      class Inner extends React.Component {
        render() {
          return <span />;
        }
        componentWillUnmount() {