2 files changed, 23 insertions, 0 deletions
diff --git a/spec/ruby/core/method/fixtures/classes.rb b/spec/ruby/core/method/fixtures/classes.rb
index 315672c6e0..f3b7ff921c 100644
--- a/spec/ruby/core/method/fixtures/classes.rb
+++ b/spec/ruby/core/method/fixtures/classes.rb
@@ -26,6 +26,7 @@ module MethodSpecs
     end
 
     alias bar foo
+    alias baz bar
 
     def same_as_foo
       true
diff --git a/spec/ruby/core/method/original_name_spec.rb b/spec/ruby/core/method/original_name_spec.rb
new file mode 100644
index 0000000000..676fdaedb4
--- /dev/null
+++ b/spec/ruby/core/method/original_name_spec.rb
@@ -0,0 +1,22 @@
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
+
+describe "Method#original_name" do
+  it "returns the name of the method" do
+    "abc".method(:upcase).original_name.should == :upcase
+  end
+
+  it "returns the original name when aliased" do
+    obj = MethodSpecs::Methods.new
+    obj.method(:foo).original_name.should == :foo
+    obj.method(:bar).original_name.should == :foo
+    obj.method(:bar).unbind.bind(obj).original_name.should == :foo
+  end
+
+  it "returns the original name even when aliased twice" do
+    obj = MethodSpecs::Methods.new
+    obj.method(:foo).original_name.should == :foo
+    obj.method(:baz).original_name.should == :foo
+    obj.method(:baz).unbind.bind(obj).original_name.should == :foo
+  end
+end