Using Restangular and ETags for optimistic concurrency.
This is the sample application used to demonstrate how to implement optimistic concurrency for an AngularJS application using Restangular and Web API, as decribed in this post:
https://www.committedcoder.com/restangular-and-etags-pt2.html
Protractor tests
Prerequisites
Install nodejs
Running the tests
Run npm install to install dependencies.
This will install protractor and a few grunt tasks - one task control IIS Express and one task to run Protractor.
Then run npm test to run the tests.