objects_to_yaml.rb

class DumpObjects
  attr_reader :objects, :output

  def initialize(objects, output_path)
    @objects = objects
    @output = output_path
  end

  def run
    File.open(output_path, "w") do |file|
      objects.each do |object|
        file.puts YAML::dump(object)
        file.puts ""
      end
    end    
  end
end