lib/rubocop/cop/mixin/argument_range_helper.rb in rubocop-minitest-0.33.0 vs lib/rubocop/cop/mixin/argument_range_helper.rb in rubocop-minitest-0.34.0

@@ -16,10 +16,10 @@
         range_between(first_argument.source_range.begin_pos, second_argument.source_range.end_pos)
       end
 
       def all_arguments_range(node)
         first_argument = node.first_argument
-        last_argument = node.arguments.last
+        last_argument = node.last_argument
 
         range_between(first_argument.source_range.begin_pos, last_argument.source_range.end_pos)
       end
     end
   end