How to mock route.snapshot.params?

Question

In my Angular 4 component I have something like:

constructor(private route: ActivatedRoute) {
}

ngOnInit() {
  this.myId          


        

Answer 1

If using route.snapshot.paramMap.get( 'uuid' ) instead:

import { ActivatedRoute, convertToParamMap } from '@angular/router';

{
    provide: ActivatedRoute, useValue:
        { snapshot: { paramMap: convertToParamMap( { 'uuid': '99-88-77' } ) } }
}