api-monitoring-2.js

const { default: axios } = require("axios");
const expect = require('expect')

const AUTH_TOKEN = Buffer.from(process.env.API_KEY).toString('base64')

axios({
    method: 'get',
    url: 'https://api.stripe.com/v1/customers',
    headers: { 
        'Authorization': `Basic ${AUTH_TOKEN}`,
        'content-type': 'application/x-www-form-urlencoded'
    },
    data: 'limit=3'
}).then((response)=> {
    console.log(response.data)
    expect(response.status).toBe(200) // 1) assert again status code 
    expect(response.headers['content-type']).toBe('application/json') // 2) assert against header
    expect(response.data['has_more']).toBe(true) // 3) assert against body
})