1 files changed, 13 insertions, 0 deletions
diff --git a/spec/ruby/core/matchdata/to_s_spec.rb b/spec/ruby/core/matchdata/to_s_spec.rb
new file mode 100644
index 0000000000..cbcc5e8a21
--- /dev/null
+++ b/spec/ruby/core/matchdata/to_s_spec.rb
@@ -0,0 +1,13 @@
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
+
+describe "MatchData#to_s" do
+  it "returns the entire matched string" do
+    /(.)(.)(\d+)(\d)/.match("THX1138.").to_s.should == "HX1138"
+  end
+
+  it "returns an instance of String when given a String subclass" do
+    str = MatchDataSpecs::MyString.new("THX1138.")
+    /(.)(.)(\d+)(\d)/.match(str).to_s.should.instance_of?(String)
+  end
+end