class_docstr: Unit test multi decorator Class
  TODO: Docstring
docstr: Unit test delegate 5
docstr_tok: ["Unit","test","delegate","5"]
code: def test_delegate_5(self):
      """
      Unit test delegate 5
      """
      state = MultiDecorator(DummyState())
      with self.assertRaises(ValueError):
          state.delegate("dummy_function", 1, 9)
  
imports: import unittest
  from unittest.mock import patch, Mock
  import numpy
  import pandas
  from shapash.explainer.multi_decorator import MultiDecorator
label_desc: Use image node_id 5 for calling the TestMultiDecorator obj's underlying member method code with example usage: obj.test_delegate_5() without return types