importing the test classes is enough to have them being run

[hermes] / package / test / automatic_tests.py

#!/usr/bin/python2.5

import unittest

from unit.test_facebook import TestFacebookService
from unit.test_gravatar import TestGravatarService
from unit.test_linkedin import TestLinkedInService
from unit.test_twitter import TestTwitterService
from unit.test_hermes import TestHermes

from integration.test_gravatar import IntegrationTestGravatarService
from integration.test_linkedinapi import IntegrationTestLinkedInApi
from integration.test_twitter import IntegrationTestTwitterService

if __name__ == '__main__':
    unittest.main()