Class Inheritance

address.rb

class Shippo::Address < Shippo::TestBase
  
  @@store = {:test => 'Address'}
  cattr_reader :store
end

base.rb

class Shippo::TestBase
  
  def self.create(options)
    options[:id] = rand
    @@store[options[:id]] = options
  end
  
end

output.txt

Shippo::Address.create({})
NameError: uninitialized class variable @@store in Shippo::TestBase
from /Users/gabeodess/Sites/share_coffee/test/stubs/shippo/test_base.rb:5:in `create'

transaction.rb

class Shippo::Transaction < Shippo::TestBase

  @@store = {:tst => 'transaction'}
  cattr_reader :store
  
end