Rakefile in junoser-0.2.13 vs Rakefile in junoser-0.3.0

@@ -2,13 +2,13 @@
 require 'junoser/development'
 require 'nokogiri'
 require 'pathname'
 require 'rake/testtask'
 
-xsd_path = File.expand_path('../tmp/junos-system-12.1.xsd', Pathname.new(__FILE__).realpath)
-rule_path = File.expand_path('../tmp/rule.rb', Pathname.new(__FILE__).realpath)
-parser_path = File.expand_path('../lib/junoser/parser.rb', Pathname.new(__FILE__).realpath)
+xsd_path = File.join(__dir__, 'tmp/junos-system-17.2.xsd')
+rule_path = File.join(__dir__, 'tmp/rule.rb')
+parser_path = File.join(__dir__, 'lib/junoser/parser.rb')
 
 def open_files(input, output, &block)
   i = open(input)
   o = open(output, 'w')
 
@@ -37,9 +37,11 @@
   end
 end
 
 
 Rake::TestTask.new do |t|
+  t.libs << 'test'
+
   t.verbose = true
   t.warning = false
 end
 
 desc 'Run tests'