ros2param/test/test_api.py: Warning: get_parameter_value() is deprecated.

[fujitatomoya]

Bug report

Required Info:

• Operating System:
  • Ubuntu 22.04
• Installation type:]
  • source build
• Version or commit hash:
  • https://github.com/ros2/ros2/commit/1f5bd8ed43beea199dabe48bc8023af3aba9806c
• DDS implementation:
  • Any
• Client library (if applicable):
  • rclpy

Steps to reproduce issue

root@tomoyafujita:~/ros2_ws/colcon_ws# colcon test --event-handlers console_direct+ --packages-select ros2param
...

================= 25 passed, 20 warnings in 125.65s (0:02:05) ==================

=============================== warnings summary ===============================
ros2param/test/test_api.py: 18 warnings
  Warning: get_parameter_value() is deprecated. Use rclpy.parameter.get_parameter_value instead

ros2param/test/test_flake8.py::test_flake8
ros2param/test/test_flake8.py::test_flake8
  Warning: SelectableGroups dict interface is deprecated. Use select.

-- Docs: https://docs.pytest.org/en/stable/warnings.html
--- stderr: ros2param

=============================== warnings summary ===============================
ros2param/test/test_api.py: 18 warnings
  Warning: get_parameter_value() is deprecated. Use rclpy.parameter.get_parameter_value instead

ros2param/test/test_flake8.py::test_flake8
ros2param/test/test_flake8.py::test_flake8
  Warning: SelectableGroups dict interface is deprecated. Use select.

-- Docs: https://docs.pytest.org/en/stable/warnings.html
---
Finished <<< ros2param [2min 7s]

Summary: 1 package finished [2min 8s]
  1 package had stderr output: ros2param

Expected behavior

No warnings.

Actual behavior

ros2param/test/test_api.py: 18 warnings Warning: get_parameter_value() is deprecated. Use rclpy.parameter.get_parameter_value instead