code: def test_select_bool_true(self, input):
      self.assertEqual(utils.select_bool(""), True)
      self.assertNotEqual(utils.select_bool(""), False)
  
imports: import logging
  import os
  import unittest
  import yaml
  from unittest.mock import patch
  from ISR.utils import utils
label_desc: Use image node_id 15 for calling the UtilsClassTest obj's underlying member method code with example usage: obj.test_select_bool_true(input) without return types