import { TestBed } from '@angular/core/testing'; import { CanActivateFn } from '@angular/router'; import { authGuard } from './auth.guard'; describe('authGuard', () => { const executeGuard: CanActivateFn = (...guardParameters) => TestBed.runInInjectionContext(() => authGuard(...guardParameters)); beforeEach(() => { TestBed.configureTestingModule({}); }); it('should be created', () => { expect(executeGuard).toBeTruthy(); }); });