diff --git a/trunk/test/rpy_test.rb b/trunk/test/rpy_test.rb
index ae79f1e..3a8bee9 100644
--- a/trunk/test/rpy_test.rb
+++ b/trunk/test/rpy_test.rb
@@ -2,38 +2,26 @@
 require 'test/unit'
 $:.unshift File.join(File.dirname(__FILE__), "..", "lib")
 require 'rpy'
-
+main()
 class TestPython < Test::Unit::TestCase
-
   def test_python_no_return
     Py.start # starts the python interperter
-
     output = "hello world"
-
     Py.run( %Q(print "#{output}"), {} )
-
     Py.stop # stops the interperter
   end
-
   def test_python_yaml_return
     Py.start
-
     result = YAML.load( Py.run( %Q(_rpython_result = {'hello':1,'world':2}), :serialize => 'yaml') )
-
     assert_equal 1, result['hello']
     assert_equal 2, result['world']
-
     Py.stop
   end
-
-
   def test_benchmark
     Py.start
-
     py_result = ""
     iterations = 100
     real_times = []
-
     iterations.times do
       timer = Time.now
       py_result = Py.run( %Q(_rpython_result = {'hello':1,'world':2}), :serialize => 'yaml')
@@ -50,17 +38,13 @@ def test_benchmark
       variance = variance + delta * (time - average)
       total += time 
     end
-
     variance /= n 
-
     puts "total: #{total} seconds, average: #{average} seconds, variance: #{variance} seconds"
-
     result = YAML.load( py_result )
     assert_equal 1, result['hello']
     assert_equal 2, result['world']
-
-
     Py.stop
   end
-
 end
+if __name__== '__main__':
+    main()