predicate_assertion_handleable.rb in rubocop-minitest-0.20.1

- old
+ new

@@ -11,12 +11,13 @@
         def on_send(node)
           return unless (arguments = peel_redundant_parentheses_from(node.arguments))
 
           first_argument = arguments.first
 
+          return unless first_argument
           return if first_argument.block_type? || first_argument.numblock_type?
-          return unless first_argument.respond_to?(:predicate_method?) && first_argument.predicate_method?
+          return unless predicate_method?(first_argument)
           return unless first_argument.arguments.count.zero?
 
           add_offense(node, message: offense_message(arguments)) do |corrector|
             autocorrect(corrector, node, arguments)
           end
@@ -34,9 +35,13 @@
 
         def peel_redundant_parentheses_from(arguments)
           return arguments unless arguments.first&.begin_type?
 
           peel_redundant_parentheses_from(arguments.first.children)
+        end
+
+        def predicate_method?(first_argument)
+          first_argument.respond_to?(:predicate_method?) && first_argument.predicate_method?
         end
 
         def offense_message(arguments)
           message_argument = arguments.last if arguments.first != arguments.last
 