|
Package Summary
Tags | No category tags. |
Version | 0.15.2 |
License | Apache License 2.0 |
Build type | AMENT_PYTHON |
Use | RECOMMENDED |
Repository Summary
Checkout URI | https://github.com/ros2/examples.git |
VCS Type | git |
VCS Version | humble |
Last Updated | 2024-09-06 |
Dev Status | MAINTAINED |
CI status | No Continuous Integration |
Released | RELEASED |
Tags | No category tags. |
Contributing |
Help Wanted (0)
Good First Issues (0) Pull Requests to Review (0) |
Package Description
Additional Links
Maintainers
- Shane Loretz
- Aditya Pande
Authors
- Aditya Pande
- Shane Loretz
Launch testing examples
This package contains simple use cases for the launch
and launch_testing
packages.
These are designed to help beginners get started with these packages and help them understand the concepts.
Examples
check_node_launch_test.py
Usage:
launch_test launch_testing_examples/check_node_launch_test.py
There might be situations where nodes, once launched, take some time to actually start and we need to wait for the node to start to perform some action.
We can simulate this using launch.actions.TimerAction
.
This example shows one way to detect when a node has been launched.
We delay the launch by 5 seconds, and wait for the node to start with a timeout of 20 seconds.
check_multiple_nodes_launch_test.py
launch_test test/examples/check_multiple_nodes_launch_test.py
This test launches multiple nodes, and checks if they were launched successfully using the WaitForNodes
utility.
record_rosbag_launch_test.py
launch_test test/examples/record_rosbag_launch_test.py
This test launches a talker
node, records the topics to a rosbag
and makes sure that the messages were recorded successfully,
then deletes the bag file.
check_msgs_launch_test.py
Usage:
launch_test launch_testing_examples/check_msgs_launch_test.py
Consider a problem statement where you need to launch a node and check if messages are published on a particular topic.
This example demonstrates how to do that, using a talker node.
It uses the Event
object to end the test as soon as the first message is received on the chatter topic, with a timeout of 5 seconds.
set_param_launch_test.py
Usage:
launch_test launch_testing_examples/set_param_launch_test.py
This example demonstrates how to launch a node, set a parameter in it and check if that was successful.
hello_world_launch_test.py
Usage:
launch_test launch_testing_examples/hello_world_launch_test.py
This test is a simple example on how to use the launch_testing
.
It launches a process and asserts that it prints “hello_world” to stdout
using proc_output.assertWaitFor()
.
Finally, it checks if the process exits normally (zero exit code).
The @launch_testing.markers.keep_alive
decorator ensures that the launch process stays alive long enough for the tests to run.
Changelog for package launch_testing_examples
0.15.2 (2024-07-26)
0.15.1 (2022-11-07)
0.15.0 (2022-03-01)
0.14.0 (2022-01-14)
- Readded WaitForTopics utility (#333)
- Final batch of examples (#327)
- Update maintainers to Aditya Pande and Shane Loretz (#332)
- Updated maintainers (#329)
- Contributors: Aditya Pande, Audrow Nash
0.13.0 (2021-10-18)
0.12.0 (2021-08-05)
0.11.2 (2021-04-26)
0.11.1 (2021-04-12)
0.11.0 (2021-04-06)
0.10.3 (2021-03-18)
0.10.2 (2021-01-25)
0.10.1 (2020-12-10)
0.10.0 (2020-09-21)
0.9.2 (2020-06-01)
0.9.1 (2020-05-26)
0.9.0 (2020-04-30)
0.8.2 (2019-11-19)
0.8.1 (2019-10-24)
0.8.0 (2019-09-26)
0.7.3 (2019-05-29)
0.7.2 (2019-05-20)
0.7.1 (2019-05-08)
0.7.0 (2019-04-14)
0.6.2 (2019-02-08)
0.6.1 (2018-12-07)
0.6.0 (2018-11-20)
0.5.1 (2018-06-27)
0.5.0 (2018-06-26)
0.4.0 (2017-12-08)
Wiki Tutorials
Package Dependencies
Deps | Name |
---|---|
demo_nodes_cpp | |
launch | |
launch_ros | |
launch_testing | |
launch_testing_ros | |
rclpy | |
rcl_interfaces | |
ros2bag | |
std_msgs | |
ament_copyright | |
ament_flake8 | |
ament_pep257 |
System Dependencies
Name |
---|
python3-pytest |
Dependant Packages
Launch files
Messages
Services
Plugins
Recent questions tagged launch_testing_examples at Robotics Stack Exchange
|
Package Summary
Tags | No category tags. |
Version | 0.18.1 |
License | Apache License 2.0 |
Build type | AMENT_PYTHON |
Use | RECOMMENDED |
Repository Summary
Checkout URI | https://github.com/ros2/examples.git |
VCS Type | git |
VCS Version | iron |
Last Updated | 2024-09-06 |
Dev Status | MAINTAINED |
CI status | No Continuous Integration |
Released | RELEASED |
Tags | No category tags. |
Contributing |
Help Wanted (0)
Good First Issues (0) Pull Requests to Review (0) |
Package Description
Additional Links
Maintainers
- Aditya Pande
- Alejandro Hernandez Cordero
Authors
- Aditya Pande
- Shane Loretz
Launch testing examples
This package contains simple use cases for the launch
and launch_testing
packages.
These are designed to help beginners get started with these packages and help them understand the concepts.
Examples
check_node_launch_test.py
Usage:
launch_test launch_testing_examples/check_node_launch_test.py
There might be situations where nodes, once launched, take some time to actually start and we need to wait for the node to start to perform some action.
We can simulate this using launch.actions.TimerAction
.
This example shows one way to detect when a node has been launched.
We delay the launch by 5 seconds, and wait for the node to start with a timeout of 20 seconds.
check_multiple_nodes_launch_test.py
launch_test test/examples/check_multiple_nodes_launch_test.py
This test launches multiple nodes, and checks if they were launched successfully using the WaitForNodes
utility.
record_rosbag_launch_test.py
launch_test test/examples/record_rosbag_launch_test.py
This test launches a talker
node, records the topics to a rosbag
and makes sure that the messages were recorded successfully,
then deletes the bag file.
check_msgs_launch_test.py
Usage:
launch_test launch_testing_examples/check_msgs_launch_test.py
Consider a problem statement where you need to launch a node and check if messages are published on a particular topic.
This example demonstrates how to do that, using a talker node.
It uses the Event
object to end the test as soon as the first message is received on the chatter topic, with a timeout of 5 seconds.
set_param_launch_test.py
Usage:
launch_test launch_testing_examples/set_param_launch_test.py
This example demonstrates how to launch a node, set a parameter in it and check if that was successful.
hello_world_launch_test.py
Usage:
launch_test launch_testing_examples/hello_world_launch_test.py
This test is a simple example on how to use the launch_testing
.
It launches a process and asserts that it prints “hello_world” to stdout
using proc_output.assertWaitFor()
.
Finally, it checks if the process exits normally (zero exit code).
The @launch_testing.markers.keep_alive
decorator ensures that the launch process stays alive long enough for the tests to run.
Changelog for package launch_testing_examples
0.18.1 (2024-07-10)
0.18.0 (2023-04-11)
- Enable document generation using rosdoc2 for ament_python pkgs (#357)
- Contributors: Yadu
0.17.1 (2023-03-01)
- increase the timeout for window platform to avoid flaky test (#355)
- Contributors: Chen Lihui
0.17.0 (2023-02-14)
- [rolling] Update maintainers - 2022-11-07 (#352)
- Contributors: Audrow Nash
0.16.2 (2022-11-02)
- Increase the WaitForNode timeout. (#350)
- Contributors: Chris Lalancette
0.16.1 (2022-09-13)
0.16.0 (2022-04-29)
0.15.0 (2022-03-01)
0.14.0 (2022-01-14)
- Readded WaitForTopics utility (#333)
- Final batch of examples (#327)
- Update maintainers to Aditya Pande and Shane Loretz (#332)
- Updated maintainers (#329)
- Contributors: Aditya Pande, Audrow Nash
0.13.0 (2021-10-18)
0.12.0 (2021-08-05)
0.11.2 (2021-04-26)
0.11.1 (2021-04-12)
0.11.0 (2021-04-06)
0.10.3 (2021-03-18)
0.10.2 (2021-01-25)
0.10.1 (2020-12-10)
0.10.0 (2020-09-21)
0.9.2 (2020-06-01)
0.9.1 (2020-05-26)
0.9.0 (2020-04-30)
0.8.2 (2019-11-19)
0.8.1 (2019-10-24)
0.8.0 (2019-09-26)
0.7.3 (2019-05-29)
0.7.2 (2019-05-20)
0.7.1 (2019-05-08)
0.7.0 (2019-04-14)
0.6.2 (2019-02-08)
0.6.1 (2018-12-07)
0.6.0 (2018-11-20)
0.5.1 (2018-06-27)
0.5.0 (2018-06-26)
0.4.0 (2017-12-08)
Wiki Tutorials
Package Dependencies
Deps | Name |
---|---|
demo_nodes_cpp | |
launch | |
launch_ros | |
launch_testing | |
launch_testing_ros | |
rclpy | |
rcl_interfaces | |
ros2bag | |
std_msgs | |
ament_copyright | |
ament_flake8 | |
ament_pep257 |
System Dependencies
Name |
---|
python3-pytest |
Dependant Packages
Launch files
Messages
Services
Plugins
Recent questions tagged launch_testing_examples at Robotics Stack Exchange
|
Package Summary
Tags | No category tags. |
Version | 0.19.4 |
License | Apache License 2.0 |
Build type | AMENT_PYTHON |
Use | RECOMMENDED |
Repository Summary
Checkout URI | https://github.com/ros2/examples.git |
VCS Type | git |
VCS Version | jazzy |
Last Updated | 2024-06-27 |
Dev Status | MAINTAINED |
CI status | No Continuous Integration |
Released | RELEASED |
Tags | No category tags. |
Contributing |
Help Wanted (0)
Good First Issues (0) Pull Requests to Review (0) |
Package Description
Additional Links
Maintainers
- Aditya Pande
- Alejandro Hernandez Cordero
Authors
- Aditya Pande
- Shane Loretz
Launch testing examples
This package contains simple use cases for the launch
and launch_testing
packages.
These are designed to help beginners get started with these packages and help them understand the concepts.
Examples
check_node_launch_test.py
Usage:
launch_test launch_testing_examples/check_node_launch_test.py
There might be situations where nodes, once launched, take some time to actually start and we need to wait for the node to start to perform some action.
We can simulate this using launch.actions.TimerAction
.
This example shows one way to detect when a node has been launched.
We delay the launch by 5 seconds, and wait for the node to start with a timeout of 20 seconds.
check_multiple_nodes_launch_test.py
launch_test test/examples/check_multiple_nodes_launch_test.py
This test launches multiple nodes, and checks if they were launched successfully using the WaitForNodes
utility.
record_rosbag_launch_test.py
launch_test test/examples/record_rosbag_launch_test.py
This test launches a talker
node, records the topics to a rosbag
and makes sure that the messages were recorded successfully,
then deletes the bag file.
check_msgs_launch_test.py
Usage:
launch_test launch_testing_examples/check_msgs_launch_test.py
Consider a problem statement where you need to launch a node and check if messages are published on a particular topic.
This example demonstrates how to do that, using a talker node.
It uses the Event
object to end the test as soon as the first message is received on the chatter topic, with a timeout of 5 seconds.
set_param_launch_test.py
Usage:
launch_test launch_testing_examples/set_param_launch_test.py
This example demonstrates how to launch a node, set a parameter in it and check if that was successful.
hello_world_launch_test.py
Usage:
launch_test launch_testing_examples/hello_world_launch_test.py
This test is a simple example on how to use the launch_testing
.
It launches a process and asserts that it prints “hello_world” to stdout
using proc_output.assertWaitFor()
.
Finally, it checks if the process exits normally (zero exit code).
The @launch_testing.markers.keep_alive
decorator ensures that the launch process stays alive long enough for the tests to run.
Changelog for package launch_testing_examples
0.19.4 (2024-06-27)
0.19.3 (2024-04-16)
0.19.2 (2024-03-28)
- Cleanup the launch_testing_examples. (#374)
- Refactor WaitForNodes class. (#373)
- Contributors: Chris Lalancette
0.19.1 (2023-07-11)
0.19.0 (2023-04-27)
0.18.0 (2023-04-11)
- Enable document generation using rosdoc2 for ament_python pkgs (#357)
- Contributors: Yadu
0.17.1 (2023-03-01)
- increase the timeout for window platform to avoid flaky test (#355)
- Contributors: Chen Lihui
0.17.0 (2023-02-14)
- [rolling] Update maintainers - 2022-11-07 (#352)
- Contributors: Audrow Nash
0.16.2 (2022-11-02)
- Increase the WaitForNode timeout. (#350)
- Contributors: Chris Lalancette
0.16.1 (2022-09-13)
0.16.0 (2022-04-29)
0.15.0 (2022-03-01)
0.14.0 (2022-01-14)
- Readded WaitForTopics utility (#333)
- Final batch of examples (#327)
- Update maintainers to Aditya Pande and Shane Loretz (#332)
- Updated maintainers (#329)
- Contributors: Aditya Pande, Audrow Nash
0.13.0 (2021-10-18)
0.12.0 (2021-08-05)
0.11.2 (2021-04-26)
0.11.1 (2021-04-12)
0.11.0 (2021-04-06)
0.10.3 (2021-03-18)
0.10.2 (2021-01-25)
0.10.1 (2020-12-10)
0.10.0 (2020-09-21)
0.9.2 (2020-06-01)
0.9.1 (2020-05-26)
0.9.0 (2020-04-30)
0.8.2 (2019-11-19)
0.8.1 (2019-10-24)
0.8.0 (2019-09-26)
0.7.3 (2019-05-29)
0.7.2 (2019-05-20)
0.7.1 (2019-05-08)
0.7.0 (2019-04-14)
0.6.2 (2019-02-08)
0.6.1 (2018-12-07)
0.6.0 (2018-11-20)
0.5.1 (2018-06-27)
0.5.0 (2018-06-26)
0.4.0 (2017-12-08)
Wiki Tutorials
Package Dependencies
Deps | Name |
---|---|
demo_nodes_cpp | |
launch | |
launch_ros | |
launch_testing | |
launch_testing_ros | |
rclpy | |
rcl_interfaces | |
ros2bag | |
std_msgs | |
ament_copyright | |
ament_flake8 | |
ament_pep257 |
System Dependencies
Name |
---|
python3-pytest |
Dependant Packages
Launch files
Messages
Services
Plugins
Recent questions tagged launch_testing_examples at Robotics Stack Exchange
|
Package Summary
Tags | No category tags. |
Version | 0.20.2 |
License | Apache License 2.0 |
Build type | AMENT_PYTHON |
Use | RECOMMENDED |
Repository Summary
Checkout URI | https://github.com/ros2/examples.git |
VCS Type | git |
VCS Version | rolling |
Last Updated | 2024-07-29 |
Dev Status | MAINTAINED |
CI status | No Continuous Integration |
Released | RELEASED |
Tags | No category tags. |
Contributing |
Help Wanted (0)
Good First Issues (0) Pull Requests to Review (0) |
Package Description
Additional Links
Maintainers
- Aditya Pande
- Alejandro Hernandez Cordero
Authors
- Aditya Pande
- Shane Loretz
Launch testing examples
This package contains simple use cases for the launch
and launch_testing
packages.
These are designed to help beginners get started with these packages and help them understand the concepts.
Examples
check_node_launch_test.py
Usage:
launch_test launch_testing_examples/check_node_launch_test.py
There might be situations where nodes, once launched, take some time to actually start and we need to wait for the node to start to perform some action.
We can simulate this using launch.actions.TimerAction
.
This example shows one way to detect when a node has been launched.
We delay the launch by 5 seconds, and wait for the node to start with a timeout of 20 seconds.
check_multiple_nodes_launch_test.py
launch_test test/examples/check_multiple_nodes_launch_test.py
This test launches multiple nodes, and checks if they were launched successfully using the WaitForNodes
utility.
record_rosbag_launch_test.py
launch_test test/examples/record_rosbag_launch_test.py
This test launches a talker
node, records the topics to a rosbag
and makes sure that the messages were recorded successfully,
then deletes the bag file.
check_msgs_launch_test.py
Usage:
launch_test launch_testing_examples/check_msgs_launch_test.py
Consider a problem statement where you need to launch a node and check if messages are published on a particular topic.
This example demonstrates how to do that, using a talker node.
It uses the Event
object to end the test as soon as the first message is received on the chatter topic, with a timeout of 5 seconds.
set_param_launch_test.py
Usage:
launch_test launch_testing_examples/set_param_launch_test.py
This example demonstrates how to launch a node, set a parameter in it and check if that was successful.
hello_world_launch_test.py
Usage:
launch_test launch_testing_examples/hello_world_launch_test.py
This test is a simple example on how to use the launch_testing
.
It launches a process and asserts that it prints “hello_world” to stdout
using proc_output.assertWaitFor()
.
Finally, it checks if the process exits normally (zero exit code).
The @launch_testing.markers.keep_alive
decorator ensures that the launch process stays alive long enough for the tests to run.
Changelog for package launch_testing_examples
0.20.2 (2024-07-29)
0.20.1 (2024-06-17)
0.20.0 (2024-04-26)
0.19.3 (2024-04-16)
0.19.2 (2024-03-28)
- Cleanup the launch_testing_examples. (#374)
- Refactor WaitForNodes class. (#373)
- Contributors: Chris Lalancette
0.19.1 (2023-07-11)
0.19.0 (2023-04-27)
0.18.0 (2023-04-11)
- Enable document generation using rosdoc2 for ament_python pkgs (#357)
- Contributors: Yadu
0.17.1 (2023-03-01)
- increase the timeout for window platform to avoid flaky test (#355)
- Contributors: Chen Lihui
0.17.0 (2023-02-14)
- [rolling] Update maintainers - 2022-11-07 (#352)
- Contributors: Audrow Nash
0.16.2 (2022-11-02)
- Increase the WaitForNode timeout. (#350)
- Contributors: Chris Lalancette
0.16.1 (2022-09-13)
0.16.0 (2022-04-29)
0.15.0 (2022-03-01)
0.14.0 (2022-01-14)
- Readded WaitForTopics utility (#333)
- Final batch of examples (#327)
- Update maintainers to Aditya Pande and Shane Loretz (#332)
- Updated maintainers (#329)
- Contributors: Aditya Pande, Audrow Nash
0.13.0 (2021-10-18)
0.12.0 (2021-08-05)
0.11.2 (2021-04-26)
0.11.1 (2021-04-12)
0.11.0 (2021-04-06)
0.10.3 (2021-03-18)
0.10.2 (2021-01-25)
0.10.1 (2020-12-10)
0.10.0 (2020-09-21)
0.9.2 (2020-06-01)
0.9.1 (2020-05-26)
0.9.0 (2020-04-30)
0.8.2 (2019-11-19)
0.8.1 (2019-10-24)
0.8.0 (2019-09-26)
0.7.3 (2019-05-29)
0.7.2 (2019-05-20)
0.7.1 (2019-05-08)
0.7.0 (2019-04-14)
0.6.2 (2019-02-08)
0.6.1 (2018-12-07)
0.6.0 (2018-11-20)
0.5.1 (2018-06-27)
0.5.0 (2018-06-26)
0.4.0 (2017-12-08)
Wiki Tutorials
Package Dependencies
Deps | Name |
---|---|
demo_nodes_cpp | |
launch | |
launch_ros | |
launch_testing | |
launch_testing_ros | |
rclpy | |
rcl_interfaces | |
ros2bag | |
std_msgs | |
ament_copyright | |
ament_flake8 | |
ament_pep257 |
System Dependencies
Name |
---|
python3-pytest |