React Tutorial Stopped working

[raisedadead]

We have just invalidated our CDN cache to fix this, can you all please try and check again? Here is a thread if you want to learn more:

React, Redux Tutorials Tests are not executing

This seems like a caching issue. I noticed that our webpack config for the client/src/client (workers, frame-runner, etc) do not create a hashed binary. A recent PR seems to have updated the enzyme package. But webpack builds a non-hashed version '[name].js' instead of '[name].[hash].js' Our CDN caching aggressively caches JavaScript and this is the root cause. As an immediate fix I have invalidated our cache, which means a perf hit to us. But the real issue is we need to see why webpack is be…