code: def test_get_parameter_value_happy_cases(
      self, param_name, default_value, expected_result
  ) -> None:
      if default_value:
          assert (
              self.hook.get_parameter_value(
                  param_name, default=default_value
              )
              == expected_result
          )
      else:
          assert (
              self.hook.get_parameter_value(param_name)
              == expected_result
          )
  
file_path: airflow/tests/providers/amazon/aws/hooks/test_ssm.py
imports: from __future__ import annotations
  from unittest import mock
  import botocore.exceptions
  import pytest
  from moto import mock_ssm
  from airflow.providers.amazon.aws.hooks.ssm import SsmHook
label_desc: Use image node_id 3 for calling the TestSsmHook obj's underlying member method code with example usage: obj.test_get_parameter_value_happy_cases(param_name, default_value, expected_result) without return types