def METHOD_NAME(self):
    argument = ['-m', self.sample_graph_t2_chassis_fe_pc, '-p', self.t2_chassis_fe_port_config, '-v', "PORTCHANNEL_INTERFACE"]
    output = self.run_script(argument)
    self.assertEqual(
        utils.to_dict(output.strip()),
        utils.to_dict(
            "{'PortChannel8': {}, "
            "('PortChannel0', '192.168.0.2/30'): {}, "
            "('PortChannel4', '172.16.0.1/30'): {}, "
            "'PortChannel4': {}, "
            "('PortChannel8', '172.16.0.9/30'): {}, "
            "'PortChannel0': {'vnet_name': 'VnetFE'}}"
        )
    )