THRIFT-4358: add unix domain socket option to ruby cross tests
Client: rb

This closes #1513
diff --git a/lib/rb/spec/ssl_socket_spec.rb b/lib/rb/spec/ssl_socket_spec.rb
index a8bc785..9ee946b 100644
--- a/lib/rb/spec/ssl_socket_spec.rb
+++ b/lib/rb/spec/ssl_socket_spec.rb
@@ -70,5 +70,9 @@
     it "should accept an optional context" do
       Thrift::SSLSocket.new('localhost', 8080, 5, @context).ssl_context.should == @context
     end
+
+    it "should provide a reasonable to_s" do
+      Thrift::SSLSocket.new('myhost', 8090).to_s.should == "ssl(socket(myhost:8090))"
+    end
   end
 end