diff options
Diffstat (limited to 'activesupport/test/core_ext/class/class_inheritable_attributes_test.rb')
-rw-r--r-- | activesupport/test/core_ext/class/class_inheritable_attributes_test.rb | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/activesupport/test/core_ext/class/class_inheritable_attributes_test.rb b/activesupport/test/core_ext/class/class_inheritable_attributes_test.rb index 8b11e680af..c0bb7acb3d 100644 --- a/activesupport/test/core_ext/class/class_inheritable_attributes_test.rb +++ b/activesupport/test/core_ext/class/class_inheritable_attributes_test.rb @@ -205,4 +205,20 @@ class ClassInheritableAttributesTest < Test::Unit::TestCase assert_equal 1, @sub.a.keys.size assert_equal 0, @klass.a.keys.size end + + def test_reset_inheritable_attributes + @klass.class_inheritable_accessor :a + @klass.a = 'a' + + @sub = eval("class Inheriting < @klass; end; Inheriting") + + assert_equal 'a', @klass.a + assert_equal 'a', @sub.a + + @klass.reset_inheritable_attributes + @sub = eval("class NotInheriting < @klass; end; NotInheriting") + + assert_equal nil, @klass.a + assert_equal nil, @sub.a + end end |