Rakefile in old_style-1.4.1 vs Rakefile in old_style-1.4.2

@@ -31,9 +31,16 @@
   test.libs << 'lib' << 'test'
   test.pattern = 'test/**/test_*.rb'
   test.verbose = true
 end
 
+Rake::TestTask.new(:bench) do |bench|
+  ENV['BENCH'] = 'true'
+  bench.libs << 'lib' << 'test'
+  bench.pattern = 'test/**/bench_*.rb'
+  bench.verbose = true
+end
+
 desc "Code coverage detail"
 task :simplecov do
   ENV['COVERAGE'] = "true"
   Rake::Task['test'].execute
 end