Rakefile in ripper_ruby_parser-0.0.6 vs Rakefile in ripper_ruby_parser-0.0.7

@@ -12,11 +12,16 @@
     t.libs = ['lib']
     t.test_files = FileList['test/end_to_end/*_test.rb']
     t.warning = true
   end
 
-  task :run => [:unit, :end_to_end]
+  Rake::TestTask.new(:pt_testcase) do |t|
+    t.libs = ['lib']
+    t.test_files = FileList['test/pt_testcase/*_test.rb']
+    t.warning = true
+  end
 
+  task :run => [:unit, :end_to_end]
 end
 
 desc 'Alias to test:run'
 task :test => 'test:run'