Rubocop fixes for test/helper.rb

.rubocop.yml

@@ -70,7 +70,6 @@ AllCops:
   - features/step_definitions.rb
   - features/support/formatter.rb
   - features/support/helpers.rb
-  - test/helper.rb
   - test/simplecov_custom_profile.rb
   - test/test_configuration.rb
   - test/test_convertible.rb

test/helper.rb

@@ -6,7 +6,7 @@ $stdout.puts "# -------------------------------------------------------------"
 $VERBOSE = nil
 
 def jruby?
-  defined?(RUBY_ENGINE) && RUBY_ENGINE == 'jruby'
+  defined?(RUBY_ENGINE) && RUBY_ENGINE == "jruby"
 end
 
 if ENV["CI"]
@@ -22,23 +22,23 @@ else
 end
 
 require "nokogiri"
-require 'rubygems'
-require 'ostruct'
-require 'minitest/autorun'
-require 'minitest/reporters'
-require 'minitest/profile'
-require 'rspec/mocks'
-require 'jekyll'
+require "rubygems"
+require "ostruct"
+require "minitest/autorun"
+require "minitest/reporters"
+require "minitest/profile"
+require "rspec/mocks"
+require "jekyll"
 
 Jekyll.logger = Logger.new(StringIO.new)
 
 unless jruby?
-  require 'rdiscount'
-  require 'redcarpet'
+  require "rdiscount"
+  require "redcarpet"
 end
 
-require 'kramdown'
-require 'shoulda'
+require "kramdown"
+require "shoulda"
 
 include Jekyll
 
@@ -51,16 +51,12 @@ Minitest::Reporters.use! [
 
 module Minitest::Assertions
   def assert_exist(filename, msg = nil)
-    msg = message(msg) {
-      "Expected '#{filename}' to exist"
-    }
+    msg = message(msg) { "Expected '#{filename}' to exist" }
     assert File.exist?(filename), msg
   end
 
   def refute_exist(filename, msg = nil)
-    msg = message(msg) {
-      "Expected '#{filename}' not to exist"
-    }
+    msg = message(msg) { "Expected '#{filename}' not to exist" }
     refute File.exist?(filename), msg
   end
 end
@@ -69,8 +65,8 @@ class JekyllUnitTest < Minitest::Test
   include ::RSpec::Mocks::ExampleMethods
 
   def mocks_expect(*args)
-    RSpec::Mocks::ExampleMethods::ExpectHost.instance_method(:expect).\
-      bind(self).call(*args)
+    RSpec::Mocks::ExampleMethods::ExpectHost.instance_method(:expect)\
+      .bind(self).call(*args)
   end
 
   def before_setup
@@ -105,16 +101,16 @@ class JekyllUnitTest < Minitest::Test
   end
 
   def dest_dir(*subdirs)
-    test_dir('dest', *subdirs)
+    test_dir("dest", *subdirs)
   end
 
   def source_dir(*subdirs)
-    test_dir('source', *subdirs)
+    test_dir("source", *subdirs)
   end
 
   def clear_dest
     FileUtils.rm_rf(dest_dir)
-    FileUtils.rm_rf(source_dir('.jekyll-metadata'))
+    FileUtils.rm_rf(source_dir(".jekyll-metadata"))
   end
 
   def test_dir(*subdirs)