Karma error when running angular2 tests via jenkins on linux

Question

I am seeing the following error when running my angular2 unit tests using karma with jenkins.

My tests run fine when I run them on my local machine (windows), howeve

Answer 1

To answer my own question on this.

Turns out the problem was with my karma files section.

  { pattern: 'node_modules/rxjs/bundles/rx.js', included: true, watched: true }

The filename for the rx module is node_modules/rxjs/bundles/Rx.js

With linux being case sensitive this is the reason it worked on a windows dev environment and failed on the linux build server.

The 404 message for the rx.js file was present in the logs but I missed among a lot of other debug logging.

Lesson learned :)