*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.
);
      expect(container.firstChild.innerHTML).toEqual('goodbye');
    });
    it('should transition from innerHTML to string content', () => {
      var container = document.createElement('div');
      ReactDOM.render(
        <div dangerouslySetInnerHTML={{__html: 'bonjour'}} />,
        container,
      );
      expect(container.firstChild.innerHTML).toEqual('bonjour');
      ReactDOM.render(<div>adieu</div>, container);
      expect(container.firstChild.innerHTML).toEqual('adieu');
    });
    it('should transition from innerHTML to children in nested el', () => {
      var container = document.createElement('div');
      ReactDOM.render(
        <div><div dangerouslySetInnerHTML={{__html: 'bonjour'}} /></div>,
        container,
      );
      expect(container.textContent).toEqual('bonjour');
      ReactDOM.render(<div><div><span>adieu</span></div></div>, container);
      expect(container.textContent).toEqual('adieu');
    });
    it('should transition from children to innerHTML in nested el', () => {
      var container = document.createElement('div');
      ReactDOM.render(<div><div><span>adieu</span></div></div>, container);
      expect(container.textContent).toEqual('adieu');
      ReactDOM.render(
        <div><div dangerouslySetInnerHTML={{__html: 'bonjour'}} /></div>,
        container,