const axios = require('axios');
const app = require('../../src/server');
let server;
let baseURL;

beforeAll(done => {
  server = app.listen(0, () => {
    const { port } = server.address();
    baseURL = `http://127.0.0.1:${port}`;
    done();
  });
});

afterAll(done => {
  server.close(done);
});

describe('E2E GET /hello', () => {
  it('responds with Hello world', async () => {
    const res = await axios.get(`${baseURL}/hello`);
    expect(res.status).toBe(200);
    expect(res.data).toBe('Hello world');
  });
});