Angular 6 providedin doesn't work -> StaticInjectorError

Question

I\'m trying to use \'providedin\' feature in Angular but receive the error \"StaticInjectorError(AppModule)[DashboardComponent -> DashboardService]:\"

@Injec         


        

Answer 1

Make sure you have your module imported in the test like this:

beforeEach(() => TestBed.configureTestingModule({
  imports: [DashboardModule]
}));