const request = require('supertest');

describe('API Endpoints', () => {
  let app;

  beforeAll(() => {
    app = require('../index.js');
  });

  test('should return a random reason at root endpoint', async () => {
    const response = await request(app)
      .get('/')
      .expect(200)
      .expect('Content-Type', /application\/json/);
      
    expect(response.body).toHaveProperty('reason');
    expect(typeof response.body.reason).toBe('string');
  });

  test('should return health status at /health endpoint', async () => {
    const response = await request(app)
      .get('/health')
      .expect(200)
      .expect('Content-Type', /application\/json/);
      
    expect(response.body).toEqual({ status: 'ok' });
  });
});