docs: def assert_exactly_one_true(bool_list):
      """This method asserts that only one value of the provided list is True.
  
      :param bool_list: List of booleans to check
      :return: True if only one value is True, False otherwise
      """
      assert isinstance(bool_list, list)
      counter = 0
      for item in bool_list:
          if item:
              counter += 1
      return counter == 1