I wrote unit tests for a few of the key functions using Mocha and Chai and tested it more generally using Ruby & Cucumber to check it acted as we had originally intended.
It was featured on the homepage of BBC News and recieved over 1 million views on the first day.
My manager had this to say about the project:
Becky was the lead developer on the "What has President Trump said about your country?" project. It was very popular, and technically is one of our best examples of progressive enhancement. It was built to be accessible and reusable - and Becky was so ahead of the deadline that she was able to write integration tests for it using Ruby and Cucumber.