import { TestBed } from '@angular/core/testing'; import { ConfigService } from './config.service'; describe('ConfigService', () => { let service: ConfigService; beforeEach(() => { TestBed.configureTestingModule({}); service = TestBed.inject(ConfigService); }); it('should be created', () => { expect(service).toBeTruthy(); }); it('should return API base URL', () => { expect(service.apiBaseUrl).toBeDefined(); expect(typeof service.apiBaseUrl).toBe('string'); }); it('should return host', () => { expect(service.host).toBeDefined(); expect(typeof service.host).toBe('string'); }); it('should return port', () => { expect(service.port).toBeDefined(); expect(typeof service.port).toBe('number'); }); it('should construct full API URL', () => { const path = '/test/endpoint'; const fullUrl = service.getApiUrl(path); expect(fullUrl).toContain(service.apiBaseUrl); expect(fullUrl).toContain(path); }); });