supertest npm send headers node js

const supertest = require('supertest');
const express = require('express');

// Create an Express application
const app = express();

// Define a route that requires custom headers
app.get('/example', (req, res) => {
  res.set('Custom-Header', 'header-value');
  res.status(200).send('OK');
});

// Use supertest to perform HTTP requests on the Express app
const request = supertest(app);

// Make a GET request to the defined route with custom headers
request
  .get('/example')
  .set('Authorization', 'Bearer yourAccessToken')
  .expect(200)
  .end((err, res) => {
    if (err) throw err;
    // Handle the response if needed
  });