test_nodes: Add another dependency

[christophfroehlich]

idk why this ever worked before. (this was not added with my latest tests but was there already before).

2024-11-22T11:04:00.2715563Z     from sensor_msgs.msg import JointState
2024-11-22T11:04:00.2716343Z ModuleNotFoundError: No module named 'sensor_msgs'

Closes #1375 (different error, but will fail tonight https://github.com/ros-controls/ros2_controllers/actions/workflows/jazzy-source-build.yml)

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 83.59%. Comparing base (1bd6870) to head (da97226).
Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1382      +/-   ##
==========================================
+ Coverage   83.57%   83.59%   +0.02%     
==========================================
  Files         122      122              
  Lines       10987    10983       -4     
  Branches      939      935       -4     
==========================================
- Hits         9182     9181       -1     
  Misses       1490     1490              
+ Partials      315      312       -3     

Flag	Coverage Δ
unittests	83.59% <ø> (+0.02%)	⬆️

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see 3 files with indirect coverage changes

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[fmauch]

Could be a random topology change, as the package doesn't have any ros2_controllers dependency, but some controllers do.

That should have shown in the buildfarm, though.

[christophfroehlich]

Ah, this is python code which we haven't tested at all in the CI. This is why the build farm hasn't complained earlier?!