DanLomanto

### Prerequisites - [X] Checked that your issue hasn't already been filed by cross-referencing [issues with the `faq` label](https://github.com/mochajs/mocha/issues?utf8=%E2%9C%93&q=is%3Aissue%20label%3Afaq%20) - [X] Checked next-gen ES issues and syntax problems by using...