This project enables you to use Referee (previously known as buster-assertions) as part of your tests running on Karma-runner.
$ npm install karma-referee --save-dev
Add refere as a framework:
frameworks: ['referee']
Then make sure you configure the karma-referee plugin.
plugins: [
'karma-referee'
]
Viola, you can now enjoy referee's assertion awesomeness from the comfort of your very own Karma-runner!
In addition to referee, the plugin also exposes the features in the referee-sinon module, which provides sinon-specific assertions such as assert.calledOnce and others. Formatio is also used to pretty-print error messages from Referee and Sinon.
The plugin expose the assert, refute and expect objects on window.



