helper.rb in fluent-plugin-mysql-bulk-0.0.5

- old
+ new

@@ -2,23 +2,23 @@
 require 'bundler'
 begin
   Bundler.setup(:default, :development)
 rescue Bundler::BundlerError => e
   $stderr.puts e.message
-  $stderr.puts "Run `bundle install` to install missing gems"
+  $stderr.puts 'Run `bundle install` to install missing gems'
   exit e.status_code
 end
 require 'test/unit'
 
 $LOAD_PATH.unshift(File.join(File.dirname(__FILE__), '..', 'lib'))
 $LOAD_PATH.unshift(File.dirname(__FILE__))
 require 'fluent/test'
-unless ENV.has_key?('VERBOSE')
+unless ENV.key?('VERBOSE')
   nulllogger = Object.new
-  nulllogger.instance_eval {|obj|
+  nulllogger.instance_eval do|obj|
     def method_missing(method, *args)
     end
-  }
+  end
   $log = nulllogger
 end
 
 require 'fluent/plugin/out_mysql_bulk'
 