👩🌾 test_info_by_topic flaky on Linux #856
Description
The test is flaky for CycloneDDS on Linux aarch64 (failed 6/24 latest runs):
It's also slightly flaky for FastRTPS on aarch64 (failed 1/24 latest runs):
On x86_64, it passes consistently for CycloneDDS:
But it's slightly flaky for FastRTPS (failed 1/24 latest runs):
Failure log for the flakiest case:
[ RUN ] TestInfoByTopicFixture__rmw_cyclonedds_cpp.test_rcl_get_publishers_subscription_info_by_topic
/home/jenkins-agent/workspace/nightly_linux-aarch64_repeated/ws/src/ros2/rcl/rcl/test/rcl/test_info_by_topic.cpp:367: Failure
Expected equality of these values:
topic_endpoint_info_array_pub.size
Which is: 0
1u
Which is: 1
Expected one publisher
[ FAILED ] TestInfoByTopicFixture__rmw_cyclonedds_cpp.test_rcl_get_publishers_subscription_info_by_topic (16 ms)