Connect ECONNREFUSED 127.0.0.1:80

Node
1

Facing these issues please help

(node:1571) [MONGODB DRIVER] Warning: Current Server Discovery and Monitoring engine is deprecated, and will be removed in a future version. To use the new Server Discover and Monitoring engine, pass option { useUnifiedTopology: true } to the MongoClient constructor.
FAIL tests/integration/genres.test.js
api/genres
GET/
✕ should return all the genres (1110 ms)

● api/genres › GET/ › should return all the genres

connect ECONNREFUSED 127.0.0.1:80

code:

const request = require(‘supertest’);
const {Genre} = require(‘…/…/route/models/genre’);

let server;

describe(‘api/genres’, () => {
beforeEach(() => { server = require(‘…/…/app’); });
afterEach(() => { server.close(); });

describe('GET/', () => {
    it('should return all the genres', async () => {
       await Genre.collection.insertMany([
            { name: 'genre1'},
            { name: 'genre12'}
        ]);

       const res = await request(server).get('api/genres'); 
       expect(res.status).toBe(200); 
       expect(res.body.length).toBe(2);
    });
});

});

2

For this line…

beforeEach(() => { server = require('…/…/app'); });

what is exported from app.js? Your express server?

3

it was the index folder I have just named it app. However, I have figured out where the error was it just a simple typo.
Thanks