Angular Unit testing : Error: Cannot match any routes. URL Segment: 'home/advisor'

Am working on unit testing under my angular 4.0.0 app , some method in my real component is calling manual routing via :

method(){
....
this.navigateTo('/home/advisor');
....
}


with navigateTo is a custom routing method calling this :

public navigateTo(url: string) {
this.oldUrl = this.router.url;
this.router.navigate(, { skipLocationChange: true }); ...-url-segment-home-adviso"]Continue reading...