Remove unused method

1 files changed, 0 insertions, 31 deletions

diff --git a/activesupport/test/core_ext/object_and_class_ext_test.rb b/activesupport/test/core_ext/object_and_class_ext_test.rb
index 3ccf18f473..64f339ed90 100644
--- a/activesupport/test/core_ext/object_and_class_ext_test.rb
+++ b/activesupport/test/core_ext/object_and_class_ext_test.rb
@@ -82,37 +82,6 @@ class ObjectInstanceVariableTest < Test::Unit::TestCase
     assert_equal %w(@bar @baz), @source.instance_variable_names.sort
   end
 
-  def test_copy_instance_variables_from_without_explicit_excludes
-    assert_equal [], @dest.instance_variables
-    @dest.copy_instance_variables_from(@source)
-
-    assert_equal %w(@bar @baz), @dest.instance_variables.sort.map(&:to_s)
-    %w(@bar @baz).each do |name|
-      assert_equal @source.instance_variable_get(name).object_id,
-                   @dest.instance_variable_get(name).object_id
-    end
-  end
-
-  def test_copy_instance_variables_from_with_explicit_excludes
-    @dest.copy_instance_variables_from(@source, ['@baz'])
-    assert !@dest.instance_variable_defined?('@baz')
-    assert_equal 'bar', @dest.instance_variable_get('@bar')
-  end
-
-  def test_copy_instance_variables_automatically_excludes_protected_instance_variables
-    @source.instance_variable_set(:@quux, 'quux')
-    class << @source
-      def protected_instance_variables
-        ['@bar', :@quux]
-      end
-    end
-
-    @dest.copy_instance_variables_from(@source)
-    assert !@dest.instance_variable_defined?('@bar')
-    assert !@dest.instance_variable_defined?('@quux')
-    assert_equal 'baz', @dest.instance_variable_get('@baz')
-  end
-
   def test_instance_values
     object = Object.new
     object.instance_variable_set :@a, 1