src/app/schools.service.spec.ts
import { TestBed, inject } from '@angular/core/testing';
import { SchoolsService } from './schools.service';
describe('SchoolsService', () => {
beforeEach(() => {
TestBed.configureTestingModule({
providers: [SchoolsService]
});
});
it('should ...', inject([SchoolsService], (service: SchoolsService) => {
expect(service).toBeTruthy();
}));
});