steps.rb in hoc-0.9.0

- old
+ new

@@ -1,10 +1,7 @@
-# encoding: utf-8
+# Copyright (c) 2014-2019 Yegor Bugayenko
 #
-# Copyright (c) 2014-2018 Teamed.io
-# Copyright (c) 2014-2018 Yegor Bugayenko
-#
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the 'Software'), to deal
 # in the Software without restriction, including without limitation the rights
 # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 # copies of the Software, and to permit persons to whom the Software is
@@ -49,11 +46,11 @@
 Given(/^I run bash:$/) do |script|
   FileUtils.copy_entry(@cwd, File.join(@dir, 'hoc'))
   cmd = script.split("\n").join(' && ')
   @stdout = `#{cmd}`
   @exitstatus = $CHILD_STATUS.exitstatus
-  raise 'non-zero exit code' unless @exitstatus == 0
+  raise 'non-zero exit code' unless @exitstatus.zero?
 end
 
 When(%r{^I run bin/hoc with "([^"]*)"$}) do |arg|
   home = File.join(File.dirname(__FILE__), '../..')
   @stdout = `ruby -I#{home}/lib #{home}/bin/hoc #{arg}`
@@ -65,10 +62,10 @@
     raise "STDOUT doesn't contain '#{txt}':\n\n--------\n#{@stdout}\n--------\n"
   end
 end
 
 Then(/^Exit code is zero$/) do
-  raise "Non-zero exit code #{@exitstatus}" unless @exitstatus == 0
+  raise "Non-zero exit code #{@exitstatus}" unless @exitstatus.zero?
 end
 
 Given(/^I have a "([^"]*)" file with content:$/) do |file, text|
   FileUtils.mkdir_p(File.dirname(file)) unless File.exist?(file)
   File.open(file, 'w') do |f|