Fix failing tests
Fix failing tests

IgniteUI/igniteui-angular2,IgniteUI/igniteui-angular2,MayaKirova/igniteui-angular2,MayaKirova/igniteui-angular2,dkamburov/igniteui-angular2,IgniteUI/igniteui-angular2,dkamburov/igniteui-angular2,MayaKirova/igniteui-angular2,dkamburov/igniteui-angular2