froala-editor-jest-issue

Repro of an issue where Froala Editor cannot be rendered in Jest.

See froala/wysiwyg-editor#3504

This project was bootstrapped with Create React App.

Run:

npm install
npm test -- --watchAll=false

Observe this error:

 FAIL  src/App.test.js
  ✕ renders without crashing (45ms)

  ● renders without crashing

    TypeError: Cannot read property '$off' of undefined

       6 |   const div = document.createElement('div');
       7 |   ReactDOM.render(<App />, div);
    >  8 |   ReactDOM.unmountComponentAtNode(div);
         |            ^
       9 | });
      10 |

      at E.Bootstrap.destroy (node_modules/froala-editor/js/froala_editor.min.js:7:260354)
      at Object.unmountComponentAtNode (src/App.test.js:8:12)

  console.error node_modules/jest-environment-jsdom/node_modules/jsdom/lib/jsdom/virtual-console.js:29
    Error: Uncaught [TypeError: Cannot read property '$off' of undefined]
        at reportException (/Users/spencerelliott/Dev/elliottsj/froala-editor-jest-issue/node_modules/jest-environment-jsdom/node_modules/jsdom/lib/jsdom/living/helpers/runtime-script-errors.js:66:24)
        at invokeEventListeners (/Users/spencerelliott/Dev/elliottsj/froala-editor-jest-issue/node_modules/jest-environment-jsdom/node_modules/jsdom/lib/jsdom/living/events/EventTarget-impl.js:209:9)
        at HTMLUnknownElementImpl._dispatch (/Users/spencerelliott/Dev/elliottsj/froala-editor-jest-issue/node_modules/jest-environment-jsdom/node_modules/jsdom/lib/jsdom/living/events/EventTarget-impl.js:119:9)
        at HTMLUnknownElementImpl.dispatchEvent (/Users/spencerelliott/Dev/elliottsj/froala-editor-jest-issue/node_modules/jest-environment-jsdom/node_modules/jsdom/lib/jsdom/living/events/EventTarget-impl.js:82:17)