Avoid paperclip to process the images in tests.

paperclip_support.rb

# Avoid paperclip to process the images in tests.

module Paperclip
  class << self
    alias_method :old_run, :run

    def run cmd, params = "", expected_outcodes = 0
      case cmd
      when "identify"
        return old_run(cmd, params, expected_outcodes)
      when "convert"
        return
      else
        super
      end
    end
  end
end

class Paperclip::Attachment
  def post_process
  end
end