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