Enhance unit test coverage #1645

Job	Run time
conda-linux-gallery-python3.13-ros3	1m 23s
linux-gallery-python3.9-minimum	2m 15s
conda-linux-python3.13-ros3	1m 24s
linux-gallery-python3.13-upgraded	4m 26s
linux-python3.9-minimum	7m 19s
windows-gallery-python3.9-minimum	3m 8s
linux-python3.13-upgraded	6m 27s
windows-gallery-python3.13-upgraded	9m 7s
conda-linux-python3.9-minimum	6m 38s
conda-linux-python3.13-upgraded	5m 26s
windows-python3.9-minimum	8m 7s
windows-python3.13-upgraded	7m 44s
macos-python3.9-minimum	9m 8s
macos-python3.13-upgraded	3m 17s
Deploy pre-release from dev	0s
	1h 15m 49s

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