Mock S3

# mocks s3 for testing
S3_MODELS = {
  :user => :avatar,
  :car => :picture 
}

S3_MODELS.each do |model, attachment|
  definition = model.to_s.gsub(" ", "_").classify.constantize.attachment_definitions[attachment.to_sym]

  path = "http://s3.amazonaws.com/:id/#{definition[:path]}"
  path.gsub!(/:([^\/\.]+)/) do |match|
    "([^\/\.]+)"
  end

  FakeWeb.register_uri(:put, Regexp.new(path), :body => "OK")
end