use_remarkable.rb

# in Gemfile
  gem 'factory_girl_rails', "1.0.0" 
  # gem 'shoulda-matchers'
  gem 'remarkable_activerecord', '>=4.0.0.alpha4' 

# in spec/support/remarkable.rb
require 'remarkable/active_record'

# in a rspec test

require 'spec_helper'

describe AccountDetail do
  
   describe "associations" do
     should_belong_to :category
  end
  
end