class TestDiscounts < ActiveRecord::Migration def self.up down rails_book_sku = Sku.find_by_sku("RAILS-B-00") ruby_book_sku = Sku.find_by_sku("RUBY-B-00") auto_book_sku = Sku.find_by_sku("AUTO-B-00") discount = Discount.create(:name => "Rails + Ruby Paper", :action => "DEDUCT_AMOUNT", :amount => "15.00") discount.skus = [rails_book_sku, ruby_book_sku] discount.save! discount = Discount.create(:name => "Automation Sale", :action => "DEDUCT_PERCENT", :amount => "5.00") discount.skus = [auto_book_sku] discount.save! end def self.down Discount.delete_all end end