def METHOD_NAME(self):
    self.forge.replace_with(
        slash_run, "_collect_tests", self._collect_tests_stub)
    self.forge.replace_with(
        sys, "argv", "/path/to/slash run -vv test1.py -x test2.py --pdb".split())
    with self.assertRaises(SystemExit) as caught:
        main_entry_point()
    self.assertTrue(self.callback_success)
    if isinstance(caught.exception, int):
        # python 2.6
        code = caught.exception
    else:
        code = caught.exception.code
    self.assertEqual(code, 0)