def test_version_info(self):
        """The version_info attribute is a tuple of up to four ints."""
        v = self.git.version_info
        self.assertIsInstance(v, tuple)
        self.assertLessEqual(len(v), 4)
        for n in v:
            self.assertIsInstance(n, int)
The version_info attribute is a tuple of up to four ints.
test/test_git.py