ReactDOM.findDOMNode monkey patch

patch.js

const ReactDOM = require('react-dom');

const findDOMNode = ReactDOM.findDOMNode;

ReactDOM.findDOMNode = (component) => {
  if (findDOMNode) {
    return findDOMNode(...args);
  }

  if(!component.container) {
    return document.createElement('input');
  }

  const elementType = component.container.toString().match(/^\[object HTML(.+)Element\]$/)[1];

  return document.createElement(elementType.toLowerCase());
};

const ReactTestRenderer = require('react-test-renderer');

const create = ReactTestRenderer.create;

ReactTestRenderer.create = function(element) {
  return create(element, {
    createNodeMock(element) {
      return document.createElement(element.type);
    },
  })
};