Sorry, this video is for subscribers only.

Click here to subscribe!

Legacy Code Part IV: Unit Tests

The conclusion of our four-part legacy code series! We’re ready to put unit tests in place for Intro.js, our real-world legacy code example. We extract our scrolling function into its own module, install Karma, and implement honest-to-goodness cross-browser unit tests around it. Challenge completed!

comments powered by Disqus