Minimal example for #193

This repository serves to illustrate an issue when trying to use Rewire together with Karma and Jasmine. As soon as __Rewire__ is called, Jasmine's this becomes undefined.

Please refer to the issue for more information.

How to reproduce

1. Install dependencies (e.g. using yarn)
2. Launch grunt from the directory root
3. Optionally, the Karma Debug Runner can be used