🧑🌾 ros2node.ros2node.test failing in linux CI
Open
@cottsay is already working on this.
Since May 29, 2025.
bug
- Dominant language
- Python
- Stars
- 262
- Forks
- 228
- Avg merge
- 23h 15m
- Merged PRs (30d)
- 12
Description
Generated by Generative AI
No response
Operating System:
Ubuntu Noble, RHEL 9
ROS version or commit hash:
rolling
RMW implementation (if applicable):
No response
RMW Configuration (if applicable):
No response
Client library (if applicable):
No response
'ros2 doctor --report' output
Steps to reproduce issue
- Run a build in a linux CI distribution
- See test regression
Expected behavior
Test should not fail
Actual behavior
Test is failing
Additional information
Reference builds:
- https://ci.ros2.org/view/nightly/job/nightly_linux_release/3473/
- https://ci.ros2.org/view/nightly/job/nightly_linux_debug/3425/
- https://ci.ros2.org/view/nightly/job/nightly_linux-rhel_release/2271/
- https://ci.ros2.org/view/nightly/job/nightly_linux-aarch64_release/3104/
- https://ci.ros2.org/job/nightly_linux_coverage/2773/
Test regression:
Log output (similar for all jobs):
===============================================================================================================================================================================================================================================================================================================
FAIL: test_cli.TestROS2NodeCLI.test_list_all_nodes[rmw_fastrtps_cpp]
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Traceback (most recent call last):
File "/home/jenkins-agent/workspace/nightly_linux_release/ws/install/launch_testing/lib/python3.12/site-packages/launch_testing/markers.py", line 61, in _wrapper
return func(self, *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/jenkins-agent/workspace/nightly_linux_release/ws/src/ros2/ros2cli/ros2node/test/test_cli.py", line 135, in test_list_all_nodes
assert launch_testing.tools.expect_output(
AssertionError: assert False
+ where False = <function expect_output at 0x7e3ee59918a0>(expected_lines=['/_hidden_complex_node', '/complex_node'], text='/_hidden_complex_node\n/cli_bw_delay_hz/cli_bw_delay_hz_test_node\n/complex_node\n/node_ns/test_generate_policy_services_node\n/test_generate_policy_topics_node\n', strict=True)
+ where <function expect_output at 0x7e3ee59918a0> = <module 'launch_testing.tools' from '/home/jenkins-agent/workspace/nightly_linux_release/ws/install/launch_testing/lib/python3.12/site-packages/launch_testing/tools/__init__.py'>.expect_output
+ where <module 'launch_testing.tools' from '/home/jenkins-agent/workspace/nightly_linux_release/ws/install/launch_testing/lib/python3.12/site-packages/launch_testing/tools/__init__.py'> = launch_testing.tools
+ and '/_hidden_complex_node\n/cli_bw_delay_hz/cli_bw_delay_hz_test_node\n/complex_node\n/node_ns/test_generate_policy_services_node\n/test_generate_policy_topics_node\n' = <launch_testing.tools.process.ProcessProxy object at 0x7e3ed3e9c6e0>.output
===============================================================================================================================================================================================================================================================================================================
FAIL: test_cli.TestROS2NodeCLI.test_list_node_count[rmw_fastrtps_cpp]
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Traceback (most recent call last):
File "/home/jenkins-agent/workspace/nightly_linux_release/ws/install/launch_testing/lib/python3.12/site-packages/launch_testing/markers.py", line 61, in _wrapper
return func(self, *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/jenkins-agent/workspace/nightly_linux_release/ws/src/ros2/ros2cli/ros2node/test/test_cli.py", line 152, in test_list_node_count
assert int(output_lines[0]) == 1
AssertionError: assert 2 == 1
+ where 2 = int('2')
===============================================================================================================================================================================================================================================================================================================
FAIL: test_cli.TestROS2NodeCLI.test_list_nodes[rmw_fastrtps_cpp]
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Traceback (most recent call last):
File "/home/jenkins-agent/workspace/nightly_linux_release/ws/install/launch_testing/lib/python3.12/site-packages/launch_testing/markers.py", line 61, in _wrapper
return func(self, *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/jenkins-agent/workspace/nightly_linux_release/ws/src/ros2/ros2cli/ros2node/test/test_cli.py", line 124, in test_list_nodes
assert launch_testing.tools.expect_output(
AssertionError: assert False
+ where False = <function expect_output at 0x7e3ee59918a0>(expected_lines=['/complex_node'], text='/cli_bw_delay_hz/cli_bw_delay_hz_test_node\n/complex_node\n', strict=True)
+ where <function expect_output at 0x7e3ee59918a0> = <module 'launch_testing.tools' from '/home/jenkins-agent/workspace/nightly_linux_release/ws/install/launch_testing/lib/python3.12/site-packages/launch_testing/tools/__init__.py'>.expect_output
+ where <module 'launch_testing.tools' from '/home/jenkins-agent/workspace/nightly_linux_release/ws/install/launch_testing/lib/python3.12/site-packages/launch_testing/tools/__init__.py'> = launch_testing.tools
+ and '/cli_bw_delay_hz/cli_bw_delay_hz_test_node\n/complex_node\n' = <launch_testing.tools.process.ProcessProxy object at 0x7e3ed3ee08c0>.output
===============================================================================================================================================================================================================================================================================================================
FAIL: test_cli.TestROS2NodeCLI.test_info_hidden_node_hidden_flag[rmw_cyclonedds_cpp]
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Exception: Launch stopped before the active tests finished.
===============================================================================================================================================================================================================================================================================================================
FAIL: test_cli.TestROS2NodeCLI.test_info_hidden_node_no_hidden_flag[rmw_cyclonedds_cpp]
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Exception: Launch stopped before the active tests finished.
===============================================================================================================================================================================================================================================================================================================
FAIL: test_cli.TestROS2NodeCLI.test_info_node[rmw_cyclonedds_cpp]
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Exception: Launch stopped before the active tests finished.
===============================================================================================================================================================================================================================================================================================================
FAIL: test_cli.TestROS2NodeCLI.test_list_all_nodes[rmw_cyclonedds_cpp]
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Exception: Launch stopped before the active tests finished.
===============================================================================================================================================================================================================================================================================================================
FAIL: test_cli.TestROS2NodeCLI.test_list_all_nodes_count[rmw_cyclonedds_cpp]
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Exception: Launch stopped before the active tests finished.
===============================================================================================================================================================================================================================================================================================================
FAIL: test_cli.TestROS2NodeCLI.test_list_node_count[rmw_cyclonedds_cpp]
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Exception: Launch stopped before the active tests finished.
===============================================================================================================================================================================================================================================================================================================
FAIL: test_cli.TestROS2NodeCLI.test_list_nodes[rmw_cyclonedds_cpp]
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Exception: Launch stopped before the active tests finished.
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Assessment
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