Angular 2 Final Release Router Unit Test

Question

How do I unit test routers in Angular version 2.0.0 with karma and jasmine?

Here\'s what my old unit test looks like in version 2.0.0-beta.14

Answer 1

Instead of using useValue for routerStub, you can use useClass in the providers and it really worked for me.

export class RouterStub {
  public url: string = '/';
  constructor() { }
    enter code here
  navigateByUrl(url: any) {
    this.url = url;
  }
}

And in the beforeEach just instantiate the routerStub object like

routerStub = new RouterStub()    

And in the test cases

component.router.navigateByUrl('/test');
fixture.detectChanges();