Merge pull request #1154 from NullVoxPopuli/rubocop-fixes

Rubocop fixes for issues introduced by #1089

Author: joaomdmoura

lib/active_model_serializers.rb

@@ -1,8 +1,8 @@
 require 'logger'
 require 'active_model'
-require "active_support/railtie"
+require 'active_support/railtie'
 require 'action_controller'
-require "action_controller/railtie"
+require 'action_controller/railtie'
 module ActiveModelSerializers
   mattr_accessor :logger
   self.logger = Rails.logger || Logger.new(IO::NULL)

test/logger_test.rb

@@ -1,7 +1,6 @@
 require 'test_helper'
 
 class ActiveModelSerializers::LoggerTest < Minitest::Test
-
   def test_logger_is_set_to_action_controller_logger_when_initializer_runs
     assert_equal ActiveModelSerializers.logger, ActionController::Base.logger
   end