gistfile1.txt

  From the asset model:

  def alt_text
    attachments.first.alt_text if attachments.first
  end



  My test:

  require 'spec/spec_helper'
  
  describe "Asset" do
  
    context "asset methods" do
      before do
        attachment = mock_model(Attachment, :alt_text => 'alt text')
        attachments = [attachment]
        @asset = Asset.new(:attachments => attachments)
      end 
  
      it "should return alt_text from an asset's attachments when asked for alt_text" do
        @asset.alt_text.should eql('alt text')
      end 
  
    end 
  end

What an amazing gist.