Fix flaky controller switch test (backport #1447) #1450
Merged
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We were starting the tests right after we started the driver. However, the test requires that all controllers are actually available. This commit adds a check whether all required controller are actually loaded.
If not all required controllers are found in a specific time, the test will throw an exception and therefore fail.
This should fix failures such as https://github.com/UniversalRobots/Universal_Robots_ROS2_Driver/actions/runs/16107576360/job/45452852404
This is an automatic backport of pull request #1447 done by Mergify.