Set indexes for binary objects

spec/riak_spec.rb

@@ -205,6 +205,14 @@ describe "App with Riak backend" do
           last_response.status.must_equal 200
           last_response.body.must_equal @image
         end
+
+        it "indexes the binary set" do
+          indexes = binary_bucket.get("jimmy:documents:jaypeg").indexes
+          indexes["user_id_bin"].must_be_kind_of Set
+          indexes["user_id_bin"].must_include "jimmy"
+
+          indexes["directory_bin"].must_include "documents"
+        end
       end
 
       context "with escaped key" do