described_class.rb in rubocop-rspec-1.4.0

- old
+ new

@@ -1,6 +1,7 @@
 # encoding: utf-8
+# frozen_string_literal: true
 
 module RuboCop
   module Cop
     module RSpec
       # If the first argument of describe is a class, the class is exposed to
@@ -18,11 +19,11 @@
       #     subject { described_class.do_something }
       #   end
       class DescribedClass < Cop
         include RuboCop::RSpec::TopLevelDescribe
 
-        MESSAGE = 'Use `described_class` instead of `%s`'
+        MESSAGE = 'Use `described_class` instead of `%s`'.freeze
 
         def on_block(node)
           method, _args, body = *node
           return unless top_level_describe?(method)
 
@@ -45,10 +46,10 @@
           return unless node.is_a? Parser::AST::Node
           return if scope_change?(node) || node.type == :const
 
           node.children.each do |child|
             if child == object
-              name =  object.loc.expression.source
+              name = object.loc.expression.source
               add_offense(child, :expression, format(MESSAGE, name))
               break
             end
             inspect_children(child, object)
           end