Changed ActiveRecord::Base.store_full_sti_class to be true by default reflecting the previously announced Rails 3 default [DHH]

activerecord/CHANGELOG

@@ -1,5 +1,7 @@
 *Edge*
 
+* Changed ActiveRecord::Base.store_full_sti_class to be true by default reflecting the previously announced Rails 3 default [DHH]
+
 * Add Relation#delete_all. [Pratik Naik]
 
   Item.where(:colour => 'red').delete_all

activerecord/lib/active_record/base.rb

@@ -550,7 +550,7 @@ module ActiveRecord #:nodoc:
 
     # Determine whether to store the full constant name including namespace when using STI
     superclass_delegating_accessor :store_full_sti_class
-    self.store_full_sti_class = false
+    self.store_full_sti_class = true
 
     # Stores the default scope for the class
     class_inheritable_accessor :default_scoping, :instance_writer => false

activerecord/test/cases/base_test.rb

@@ -2138,8 +2138,11 @@ class BasicsTest < ActiveRecord::TestCase
   end
 
   def test_type_name_with_module_should_handle_beginning
+    ActiveRecord::Base.store_full_sti_class = false
     assert_equal 'ActiveRecord::Person', ActiveRecord::Base.send(:type_name_with_module, 'Person')
     assert_equal '::Person', ActiveRecord::Base.send(:type_name_with_module, '::Person')
+  ensure
+    ActiveRecord::Base.store_full_sti_class = true
   end
 
   def test_to_param_should_return_string

activerecord/test/cases/inheritance_test.rb

@@ -241,6 +241,7 @@ class InheritanceComputeTypeTest < ActiveRecord::TestCase
   end
 
   def test_instantiation_doesnt_try_to_require_corresponding_file
+    ActiveRecord::Base.store_full_sti_class = false
     foo = Firm.find(:first).clone
     foo.ruby_type = foo.type = 'FirmOnTheFly'
     foo.save!
@@ -259,5 +260,7 @@ class InheritanceComputeTypeTest < ActiveRecord::TestCase
     # And instantiate will find the existing constant rather than trying
     # to require firm_on_the_fly.
     assert_nothing_raised { assert_kind_of Firm::FirmOnTheFly, Firm.find(foo.id) }
+  ensure
+    ActiveRecord::Base.store_full_sti_class = true
   end
 end

activerecord/test/cases/modules_test.rb

@@ -12,6 +12,8 @@ class ModulesTest < ActiveRecord::TestCase
     [:Firm, :Client].each do |const|
       @undefined_consts.merge! const => Object.send(:remove_const, const) if Object.const_defined?(const)
     end
+    
+    ActiveRecord::Base.store_full_sti_class = false
   end
 
   def teardown
@@ -19,6 +21,8 @@ class ModulesTest < ActiveRecord::TestCase
     @undefined_consts.each do |constant, value|
       Object.send :const_set, constant, value unless value.nil?
     end
+    
+    ActiveRecord::Base.store_full_sti_class = true
   end
 
   def test_module_spanning_associations

activerecord/test/cases/reflection_test.rb

@@ -137,6 +137,8 @@ class ReflectionTest < ActiveRecord::TestCase
   end
 
   def test_association_reflection_in_modules
+    ActiveRecord::Base.store_full_sti_class = false
+    
     assert_reflection MyApplication::Business::Firm,
       :clients_of_firm,
       :klass      => MyApplication::Business::Client,
@@ -172,6 +174,8 @@ class ReflectionTest < ActiveRecord::TestCase
       :klass      => MyApplication::Billing::Nested::Firm,
       :class_name => 'Nested::Firm',
       :table_name => 'companies'
+  ensure
+    ActiveRecord::Base.store_full_sti_class = true
   end
 
   def test_reflection_of_all_associations