import test from 'node:test';
import assert from 'node:assert/strict';
import request from 'supertest';
import { createApp } from '../src/app.js';

test('GET /healthz returns healthy response', async () => {
  const app = createApp();
  const res = await request(app).get('/healthz');

  assert.equal(res.status, 200);
  assert.equal(res.body.ok, true);
  assert.equal(res.body.service, 'krow-query-api');
  assert.equal(typeof res.body.requestId, 'string');
  assert.equal(typeof res.headers['x-request-id'], 'string');
});

test('GET unknown route returns not found envelope', async () => {
  const app = createApp();
  const res = await request(app).get('/query/unknown');

  assert.equal(res.status, 404);
  assert.equal(res.body.code, 'NOT_FOUND');
  assert.equal(typeof res.body.requestId, 'string');
});