ID: TC_03.003.02 | Pipeline Configuration > Build Triggers> Verify Notification Message When Schedule Is Empty
ID: TC_03.003.02 | Pipeline Configuration > Build Triggers: Verifying Notification Messages in Jenkins
In the world of continuous integration and continuous deployment (CI/CD), Jenkins is a widely used automation server that helps developers build, test, and deploy their software projects. One of the key features of Jenkins is its ability to trigger builds based on various conditions, such as schedule, SCM changes, or manual intervention. In this article, we will focus on the pipeline configuration in Jenkins, specifically on the build triggers section, and explore the behavior of notification messages when the schedule field is empty.
Before we dive into the test case, let's ensure that we meet the preconditions for this test:
- The user is logged in to Jenkins.
- The user has started to create a new pipeline.
The purpose of this test case is to verify the notification message displayed when the "Build periodically" option is selected, but the schedule field is left empty. This test case aims to ensure that the warning message "No schedules so will never run." is displayed correctly.
To perform this test case, follow these steps:
- Navigate to Triggers Section: Go to the pipeline configuration page and navigate to the Triggers section.
- Select "Build Periodically": Select the option "Build periodically" from the dropdown menu.
- Leave Schedule Field Empty: Leave the Schedule field empty, without entering any value.
- Verify Warning Message: Verify that the warning message "No schedules so will never run." is displayed under the Schedule field.
The expected result of this test case is that the warning message "No schedules so will never run." is displayed correctly when the schedule field is empty.
To consider this test case as passed, the following acceptance criteria must be met:
- If "Build periodically" or "Poll SCM" is selected, the user should be able to see a warning message if the schedule field is empty ("No schedules so will never run.").
This test case is essential in ensuring that the pipeline configuration in Jenkins behaves correctly when the schedule field is empty. By verifying the notification message, we can prevent potential issues that may arise from incorrect configuration, such as builds not running as expected.
To ensure that your pipeline configuration is correct and efficient, follow these best practices:
- Always specify a valid schedule when using the "Build periodically" option.
- Use the "Poll SCM" option to trigger builds based on SCM changes.
- Verify the notification messages displayed in the pipeline configuration page.
In conclusion, this test case is crucial in verifying the notification message displayed when the schedule field is empty in the pipeline configuration page of Jenkins. By following the steps outlined in this article, you can ensure that your pipeline configuration is correct and efficient, and that your builds run as expected.
To further improve this test case, consider the following suggestions:
- Add more test cases to cover other scenarios, such as invalid schedule formats or missing schedule fields.
- Use tools to perform the test case, reducing the manual effort required.
- Integrate the test case with the Jenkins pipeline configuration page to provide real-time feedback to users.
By following these suggestions, you can make your pipeline configuration more robust and efficient, and ensure that your builds run smoothly and as expected.
ID: TC_03.003.02 | Pipeline Configuration > Build Triggers: Q&A
In our previous article, we explored the pipeline configuration in Jenkins, specifically on the build triggers section, and verified the notification message displayed when the schedule field is empty. In this article, we will answer some frequently asked questions (FAQs) related to this topic, providing additional insights and clarifications.
Q: What is the purpose of the "Build periodically" option in Jenkins?
A: The "Build periodically" option in Jenkins allows you to schedule builds at regular intervals, such as daily, weekly, or monthly. This option is useful for automating builds and ensuring that your project is always up-to-date.
Q: What happens if I leave the schedule field empty when using the "Build periodically" option?
A: If you leave the schedule field empty when using the "Build periodically" option, Jenkins will display a warning message "No schedules so will never run." This message indicates that the build will not run unless you specify a valid schedule.
Q: Can I use the "Poll SCM" option instead of "Build periodically"?
A: Yes, you can use the "Poll SCM" option instead of "Build periodically". The "Poll SCM" option allows you to trigger builds based on SCM changes, such as commits or updates.
Q: What is the difference between "Build periodically" and "Poll SCM"?
A: The main difference between "Build periodically" and "Poll SCM" is the trigger mechanism. "Build periodically" schedules builds at regular intervals, while "Poll SCM" triggers builds based on SCM changes.
Q: How do I specify a valid schedule in the "Build periodically" option?
A: To specify a valid schedule in the "Build periodically" option, you need to enter a cron expression that defines the schedule. For example, to schedule a build every day at 2:00 AM, you would enter 0 2 * * *
.
Q: Can I use a wildcard in the schedule field?
A: Yes, you can use a wildcard in the schedule field. For example, to schedule a build every day at 2:00 AM, you can enter 0 2 * * *
or 0 2 * * * *
.
Q: What happens if I enter an invalid schedule in the "Build periodically" option?
A: If you enter an invalid schedule in the "Build periodically" option, Jenkins will display an error message. You need to correct the schedule and try again.
Q: Can I use the "Build periodically" option with other build triggers?
A: Yes, you can use the "Build periodically" option with other build triggers, such as "Poll SCM" or "Manual trigger".
In conclusion, this Q&A article provides additional insights and clarifications on the pipeline configuration in Jenkins, specifically on the build triggers section. By answering frequently asked questions, we hope to provide a better understanding of the "Build periodically" option and its usage.
To ensure that your pipeline configuration is correct and efficient, follow these best practices:
- Always specify a valid schedule when using the "Build periodically" option.
- Use the "Poll SCM" option to trigger builds based on SCM changes.
- Verify the notification messages displayed in the pipeline configuration page.
- Use a wildcard in the schedule field to specify a valid schedule.
- Avoid using invalid schedules in the "Build periodically" option.
To further improve this Q&A article, consider the following suggestions:
- Add more FAQs to cover other scenarios, such as invalid schedule formats or missing schedule fields.
- Use tools to perform the test case, reducing the manual effort required.
- Integrate the test case with the Jenkins pipeline configuration page to provide real-time feedback to users.
By following these suggestions, you can make your pipeline configuration more robust and efficient, and ensure that your builds run smoothly and as expected.