README

To launch the test:

  $ gem install bundler
  $ bundle install
  $ bundle exec bin/test_upload.rb

Gemfile

# A sample Gemfile
source "http://rubygems.org"

gem "koala", '1.2.1'
gem 'json'

Gemfile.lock

GEM
  remote: http://rubygems.org/
  specs:
    addressable (2.2.6)
    faraday (0.7.5)
      addressable (~> 2.2.6)
      multipart-post (~> 1.1.3)
      rack (>= 1.1.0, < 2)
    json (1.5.2)
    koala (1.2.1)
      faraday (~> 0.7.0)
      multi_json (~> 1.0)
    multi_json (1.0.3)
    multipart-post (1.1.3)
    rack (1.3.5)

PLATFORMS
  ruby

DEPENDENCIES
  json
  koala (= 1.2.1)

test_upload.rb

#!/usr/bin/env ruby
require 'pp'
require 'koala'
require 'json'
access_token = 'AAADUIlHSiPoBAG49TXMeAC47X5xn6BwWObzRK4TKwGacyTNJXwZBkqZBRxnT8LnZBqOOTL0YCjbBPQoRlubi6SIarb0FwkZD'
page_id = '161768787251555'
album_id = '162605180501249'
url = 'http://asset-staging.tigerlilyapps.com/images/5910'
graph = Koala::Facebook::GraphAPI.new(access_token)
graph.get_object(page_id)

page_token = graph.get_object(page_id, :fields => "access_token")["access_token"]
page_graph = Koala::Facebook::API.new(page_token)

print 'upload image '
image_id = page_graph.put_picture(url, {:message => "Hello from my test app !"}, album_id)['id']
puts image_id
puts 'sleep 5'
sleep 5
puts 'delete image'
pp page_graph.delete_object(image_id)