const request = require('supertest');
const app = require('../server');

describe('Server', () => {
  test('GET / should return HTML page', async () => {
    const response = await request(app).get('/');
    expect(response.status).toBe(200);
    expect(response.headers['content-type']).toMatch(/html/);
  });

  test('GET /health should return status OK', async () => {
    const response = await request(app).get('/health');
    expect(response.status).toBe(200);
    expect(response.body.status).toBe('OK');
    expect(response.body.timestamp).toBeDefined();
  });
});