code: def test_failures(self, input_params):
      with self.assertRaises(ValueError):
          ExchangeObject(**input_params)
  
file_path: MONAI/tests/test_fl_exchange_object.py
imports: from __future__ import annotations
  import unittest
  import torch
  from parameterized import parameterized
  from monai.fl.utils.constants import WeightType
  from monai.fl.utils.exchange_object import ExchangeObject
  from monai.utils.module import optional_import
  from tests.utils import SkipIfNoModule
label_desc: Use image node_id 2 for calling the TestFLExchangeObject obj's underlying member method code with example usage: obj.test_failures(input_params) without return types