1 files changed, 14 insertions, 0 deletions
diff --git a/spec/ruby/core/hash/to_hash_spec.rb b/spec/ruby/core/hash/to_hash_spec.rb
new file mode 100644
index 0000000000..f5622b3d9c
--- /dev/null
+++ b/spec/ruby/core/hash/to_hash_spec.rb
@@ -0,0 +1,14 @@
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
+
+describe "Hash#to_hash" do
+  it "returns self for Hash instances" do
+    h = {}
+    h.to_hash.should.equal?(h)
+  end
+
+  it "returns self for instances of subclasses of Hash" do
+    h = HashSpecs::MyHash.new
+    h.to_hash.should.equal?(h)
+  end
+end