vendor/rails/activerecord/test/cases/associations/eager_load_includes_full_sti_class_test.rb

   1 require 'cases/helper'
   2 require 'models/post'
   3 require 'models/tagging'
   4
   5 module Namespaced
   6   class Post < ActiveRecord::Base
   7     set_table_name 'posts'
   8     has_one :tagging, :as => :taggable, :class_name => 'Tagging'
   9   end
  10 end
  11
  12 class EagerLoadIncludeFullStiClassNamesTest < ActiveRecord::TestCase
  13
  14   def setup
  15     generate_test_objects
  16   end
  17
  18   def generate_test_objects
  19     post = Namespaced::Post.create( :title => 'Great stuff', :body => 'This is not', :author_id => 1 )
  20     tagging = Tagging.create( :taggable => post )
  21   end
  22
  23   def test_class_names
  24     old = ActiveRecord::Base.store_full_sti_class
  25
  26     ActiveRecord::Base.store_full_sti_class = false
  27     post = Namespaced::Post.find_by_title( 'Great stuff', :include => :tagging )
  28     assert_nil post.tagging
  29
  30     ActiveRecord::Base.store_full_sti_class = true
  31     post = Namespaced::Post.find_by_title( 'Great stuff', :include => :tagging )
  32     assert_equal 'Tagging', post.tagging.class.name
  33   ensure
  34     ActiveRecord::Base.store_full_sti_class = old
  35   end
  36 end