* found in the LICENSE file at https://angular.io/license

*/

import {ApplicationRef, PLATFORM_ID} from '@angular/core';

import {ApplicationRef, ErrorHandler, PLATFORM_ID} from '@angular/core';

import {fakeAsync, flushMicrotasks, TestBed, tick} from '@angular/core/testing';

import {Subject} from 'rxjs';

import {filter, take} from 'rxjs/operators';

return;

}

let errorHandlerSpy: jasmine.Spy;

let swRegisterSpy: jasmine.Spy;

const untilStable = () => {

describe('register()', () => {

const configTestBed = async (opts: SwRegistrationOptions) => {

const errorHandler = {handleError: () => {}};

errorHandlerSpy = spyOn(errorHandler, 'handleError');

TestBed.configureTestingModule({

imports: [ServiceWorkerModule.register('sw.js', opts)],

providers: [{provide: PLATFORM_ID, useValue: 'browser'}],

providers: [

{provide: ErrorHandler, useValue: errorHandler},

{provide: PLATFORM_ID, useValue: 'browser'},

],

});

await untilStable();

});

it('catches and a logs registration errors', async () => {

const consoleErrorSpy = spyOn(console, 'error');

swRegisterSpy.and.returnValue(Promise.reject('no reason'));

await configTestBed({enabled: true, scope: 'foo'});

expect(consoleErrorSpy)

.toHaveBeenCalledWith('Service worker registration failed with:', 'no reason');

expect(errorHandlerSpy).toHaveBeenCalledWith('no reason');

});

});