src/amo/pages/error-simulation/SimulateSyncError/index.js

/* eslint-disable react/require-render-return */
import { compose } from 'redux';
import * as React from 'react';

import log from 'amo/logger';
import { render404IfConfigKeyIsFalse } from 'amo/utils/errors';

export class SimulateSyncErrorBase extends React.Component {
  render() {
    log.info('Simulating a synchronous error');
    throw new Error('This is a simulated synchronous error');
  }
}

export default compose(render404IfConfigKeyIsFalse('allowErrorSimulation'))(
  SimulateSyncErrorBase,
);