file_path.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
       # Checks the path of the spec file and enforces that it reflects the
@@ -15,16 +16,16 @@
       #   my_class_method_spec.rb  # describe MyClass, '#method'
       #   my_class_spec.rb         # describe MyClass
       class FilePath < Cop
         include RuboCop::RSpec::TopLevelDescribe
 
-        MESSAGE = 'Spec path should end with `%s`'
+        MESSAGE = 'Spec path should end with `%s`'.freeze
         METHOD_STRING_MATCHER = /^[\#\.].+/
 
         def on_top_level_describe(node, args)
           return unless single_top_level_describe?
-          object = const_name(args.first)
+          object = args.first.const_name
           return unless object
 
           path_matcher = matcher(object, args[1])
           return if source_filename =~ regexp_from_glob(path_matcher)
 
@@ -52,10 +53,10 @@
           processed_source.buffer.name
         end
 
         def camel_to_underscore(string)
           string.dup.tap do |result|
-            result.gsub!(/([^A-Z])([A-Z]+)/,          '\\1_\\2')
+            result.gsub!(/([^A-Z])([A-Z]+)/, '\\1_\\2')
             result.gsub!(/([A-Z])([A-Z][^A-Z]+)/, '\\1_\\2')
             result.downcase!
           end
         end
 