create a pair of facebook test users and make them friends

gistfile1.txt

var qs = require('querystring');
var request = require('request');

var fbapp = {
  id: '<your fb app id>',
  secret: '<your fb app secret>'
};

var fb_perm = 'email,user_birthday,user_interests,user_location,friends_birthday,friends_interests,friends_location,publish_stream,offline_access,sms';

var u1_name = 'John Doe';
var u2_name = 'Jane Doe';

var app_login_url = 'https://graph.facebook.com/oauth/access_token'
var app_login_qs = {
  client_id: fbapp.id,
  client_secret: fbapp.secret,
  grant_type: 'client_credentials'
};

// Obtain App Access Token
request.get({url: app_login_url, qs:app_login_qs}, function (e, r, body) {
  if (!e && r.statusCode == 200) {
    var app_token = qs.parse(body).access_token;
    var create_user_url = 'https://graph.facebook.com/' + fbapp.id + '/accounts/test-users'
    var create_user_qs = {
      installed: 'true',
      name: u1_name,
      permissions: fb_perm,
      access_token: app_token
    }
    // Create 1st User
    request.post({url: create_user_url, qs: create_user_qs, json: true}, function (e, r, body) {
      if (!e && r.statusCode == 200) {
        console.log(body);
        var u1id = body.id;
        var u1at = body.access_token;

        // Create 2nd User
        create_user_qs.name = u2_name;
        
        request.post({url: create_user_url, qs: create_user_qs, json: true}, function (e, r, body) {
          if (!e && r.statusCode == 200) {
            console.log(body);
            var u2id = body.id;
            var u2at = body.access_token;

            // Friend Request
            var friend_req_url = 'https://graph.facebook.com/' + u1id + '/friends/' + u2id;
            var friend_qs = { access_token: u1at };
            
            request.post({url: friend_req_url, qs: friend_qs}, function (e, r, body) {
              if (!e && r.statusCode == 200) {
                console.log('friend request sent');
                
                // Accept Friend Request
                friend_req_url = 'https://graph.facebook.com/' + u2id + '/friends/' + u1id;
                friend_qs.access_token = u2at;
                
                request.post({url: friend_req_url, qs: friend_qs}, function (e, r, body) {
                  if (!e && r.statusCode == 200) {
                    console.log('friend request accepted');
                    console.log('friends are ready');
                  }
                });
              }
            });
          }
        });
      }
    });
  }
});