Karma, PhantomJS and es6 Promises

Question

I am writing a JavaScript library that uses the new es6 promises. I can test the library in Firefox because promises are defined. However, when I try to test my code with Karma

Answer 1

as correctly pointed out by the author it is not able to recognize es6 promise. In order to load it, es6-promise module can be loaded with the help of webpack.ProvidePlugin and configuring it inside plugins array of webpack.

plugins: [
        new webpack.ProvidePlugin({
            'Promise': 'es6-promise'
        })
    ]

This seems to work for me!