lib/rumx/bean.rb in rumx-0.0.4 vs lib/rumx/bean.rb in rumx-0.0.5

@@ -87,10 +87,10 @@
       #    [ :arg_float,  :float,  'A float argument'  ],
       #    [ :arg_string, :string, 'A string argument' ]
       #]
       def bean_operation(name, type, description, args)
         arguments = args.map do |arg|
-          raise 'Invalid bean_operation format' unless arg.kind_of?(Array) && arg.size == 3
+          raise 'Invalid bean_operation format' unless arg.kind_of?(Array) && (arg.size == 3 || arg.size == 4)
           Argument.new(*arg)
         end
         bean_operations_local << Operation.new(name, type, description, arguments)
       end