bug #362: fix unit tests

[github-actions[bot]]

☂️ Python Coverage

current status: ✅

Overall Coverage

Lines	Covered	Coverage	Threshold	Status
829	758	91%	0%	🟢

New Files

No new covered files...

Modified Files

File	Coverage	Status
tests/units/online/test_camera.py	15%	🟢
TOTAL	15%	🟢

updated for commit: 7e5a591 by action🐍