test/test_logging.rb in sidekiq-4.1.1 vs test/test_logging.rb in sidekiq-4.1.2

@@ -1,4 +1,5 @@
+# frozen_string_literal: true
 require_relative 'helper'
 require 'sidekiq/logging'
 
 class TestLogging < Sidekiq::Test
   describe Sidekiq::Logging do