Removed test, duplicate of admin_scripts.CommandTypes tests

            sys.stdout, sys.stderr = old_stdout, old_stderr

        self.assertEqual(output, "All right, let's dance Rock'n'Roll.\n")

    def test_calling_an_help_command_should_exit_with_systemexit_exception(self):

        out = StringIO()

        with self.assertRaises(SystemExit):

            management.call_command('hal', "--help", stdout=out)

        self.assertIn("", out.getvalue())

    def test_calling_a_command_with_only_empty_parameter_should_ends_gracefully(self):

        out = StringIO()

        management.call_command('hal', "--empty", stdout=out)