lib/grumlin/bytecode.rb in grumlin-0.11.0 vs lib/grumlin/bytecode.rb in grumlin-0.12.0

@@ -36,13 +36,13 @@
 
     # Serializes step or a step argument to either an executable query or a human readable string representation
     # depending on the `serialization_method` parameter. I should be either `:to_readable_bytecode` for human readable
     # representation or `:to_bytecode` for query.
     def serialize_arg(arg, serialization_method: :to_bytecode)
-      return arg.send(serialization_method) if arg.respond_to?(:to_bytecode)
+      return arg.send(serialization_method) if arg.respond_to?(serialization_method)
       return arg unless arg.is_a?(AnonymousStep)
 
-      arg.args.flatten.each.with_object([arg.name]) do |a, res|
+      arg.args.flatten.each.with_object([arg.name.to_s]) do |a, res|
         res << if a.instance_of?(AnonymousStep)
                  a.bytecode.send(serialization_method)
                else
                  serialize_arg(a, serialization_method: serialization_method)
                end