shopify-customer-login-test.js

'use strict';
const Request = require('request');
const Cheerio = require('cheerio');
const fs = require('fs');
const STORE_URL = 'https://www.site-domain.com/';
const req = Request.defaults({jar: true});
require('request-debug')(Request);

req.post({
    url: `${STORE_URL}account/login`,
    form: {
        'form_type': 'customer_login',
        'utf8': '✓',
        'customer[email]': '[email protected]',
        'customer[password]': 'P@$$word1'
    }
}, function(err, result){
    if(err) throw err;
    var code = result.statusCode;
    var redirect = result.headers.location;
    if(code === 302){
        if(redirect === `${STORE_URL}account`){
            console.log('Successfully authenticated!');
            req.get(redirect, function(err, result, body){
                if(err) throw err;
                fs.writeFileSync('./log.html', body, 'utf8');
            });
        }
        if(redirect === `${STORE_URL}account/login`) console.log('Failed to authenticate!');
    }
});