Integration tests and high-level concept validation for the cartesian_controllers.
Unit tests are located in each package's test
sub-folder.
Useful information on integration tests in ROS2 is available here
In a sourced terminal, call
colcon test --packages-select cartesian_controller_tests && colcon test-result --test-result-base build/cartesian_controller_tests/ --verbose
to run and inspect the integration tests locally.