Ember.js - Countdown to The New Year- Ember A11Y Testing

This is the tenth in our DecEmber series- "Countdown to The New Year: 31 Days of Ember Addons". We plan to highlight a new addon each day until the new year, and we hope you'll join us for the fun!

This is a companion discussion topic for the original entry at https://emberjs.com/blog/2019/12/10/countdown-to-the-new-year-ember-a11y-testing.html