capture unittest output

gistfile1.py

import sys 
import unittest
import StringIO


class DumbestTest(unittest.TestCase):
    def test_dumber(self):
        self.assertEqual(True, True)

if __name__ == '__main__':
    result_stream = StringIO.StringIO()
    runner = unittest.TextTestRunner(stream=result_stream, verbosity=2)
    my_suite = unittest.TestSuite()
    my_suite.addTest(DumbestTest('test_dumber'))
    result = runner.run(my_suite)
    print int(result.wasSuccessful())
    sys.exit(int(result.wasSuccessful()))