nav2_dynamic_params test flaky. #556
Description
Bug report
Required Info:
- Operating System:
- Ubuntu 18.04
- Installation type:
- source
- Version or commit hash:
- master latest as of 5 Feb 2019
- DDS implementation:
- Client library (if applicable):
Steps to reproduce issue
Run colcon test
Expected behavior
Tests pass
Actual behavior
Occasionally nav2_dynamic_params will fail. It has now failed in CircleCI as well as on my local machine.
Ouput looks like
build/nav2_dynamic_params/test_results/nav2_dynamic_params/test_dynamic_params_client.xml: 1 test, 0 errors, 1 failure, 0 skipped
- nav2_dynamic_params test_dynamic_params_client.missing_result
<<< failure message
The test did not generate a result file:
[INFO] [launch]: process[test_dynamic_params_helper-1]: started with pid [17615]
[INFO] [launch]: process[test_dynamic_params_client-2]: started with pid [17616]
[ERROR] [launch]: process[test_dynamic_params_client-2] process has died [pid 17616, exit code 1, cmd '/opt/nav2_ws/build/nav2_dynamic_params/test/test_dynamic_params_client_exec'].
[INFO] [launch]: sending signal 'SIGINT' to process[test_dynamic_params_helper-1]
[INFO] [launch]: process[test_dynamic_params_helper-1]: process has finished cleanly
>>>
Additional information
See https://circleci.com/gh/ros-planning/navigation2/16 for an example of a failing run.