/**
 * Health Endpoint Tests
 */
import { describe, it, expect, beforeAll, afterAll } from 'vitest';
import type { FastifyInstance } from 'fastify';
import { SqliteAdapter } from '../src/database/SqliteAdapter.js';
import { createServer } from '../src/server.js';

describe('Health Endpoint', () => {
  let app: FastifyInstance;
  let db: SqliteAdapter;

  beforeAll(async () => {
    db = new SqliteAdapter(':memory:');
    await db.init();
    app = await createServer({ db, port: 0 });
    await app.ready();
  });

  afterAll(async () => {
    await app.close();
    db.close();
  });

  it('GET /api/health should return ok status', async () => {
    const response = await app.inject({
      method: 'GET',
      url: '/api/health',
    });
    expect(response.statusCode).toBe(200);
    const body = JSON.parse(response.body);
    expect(body.status).toBe('ok');
    expect(body.timestamp).toBeDefined();
  });

  it('GET /api/health should return valid ISO timestamp', async () => {
    const response = await app.inject({
      method: 'GET',
      url: '/api/health',
    });
    const body = JSON.parse(response.body);
    const date = new Date(body.timestamp);
    expect(date.toString()).not.toBe('Invalid Date');
  });
});