Testing Image Uploading

We can do this using Nightwatch.js:
see: http://stackoverflow.com/questions/25919673/file-upload-testing-in-nightwatch-js
and: https://github.com/dwyl/learn-nightwatch

**_or**_ Karma with PhantomJS
https://github.com/dwyl/learn-karma

Start by reviewing the proposed Nightwatch.js and Karma with PhantomJS approaches in the issue's linked resources. Identify the image-upload entry point and existing test setup, then define which upload behaviors must be covered and what passing end-to-end tests would constitute completion.

Written by the indexing model from the issue text.