Refactor aggregators unit tests. Added tests for NotificationAggregator
Refactor aggregators unit tests. Added tests for NotificationAggregator

izhan/Stream-Framework,smuser90/Stream-Framework,izhan/Stream-Framework,izhan/Stream-Framework,SergioChan/Stream-Framework,smuser90/Stream-Framework,Anislav/Stream-Framework,SergioChan/Stream-Framework,turbolabtech/Stream-Framework,Anislav/Stream-Framework,smuser90/Stream-Framework,izhan/Stream-Framework,SergioChan/Stream-Framework,turbolabtech/Stream-Framework,Anislav/Stream-Framework,turbolabtech/Stream-Framework,SergioChan/Stream-Framework,Anislav/Stream-Framework,turbolabtech/Stream-Framework,smuser90/Stream-Framework