Selenium Regression Testing
Selenium is widely used for automated regression testing in web applications. Regression testing involves re-running functional and non-functional tests to ensure that previously developed and tested software still performs after a change. Selenium, as a tool for automating web browsers, is well-suited for this purpose. Here’s how you can approach regression testing using Selenium:
1. Identify Regression Test Cases
- Core Features: Focus on core functionalities of the application that are critical and more likely to be affected by changes.
- Frequently Changed Areas: Identify parts of the application that undergo frequent changes.
- Previous Bug Fixes: Include test cases that verify bug fixes from previous iterations.
2. Automate Test Cases
- Selenium WebDriver: Use Selenium WebDriver to automate test cases. It supports various programming languages like Java, C#, Python, Ruby, and JavaScript.
- Write Scripts: Create scripts that interact with web elements (buttons, links, text fields, etc.) and assert expected outcomes.
- Reusable Functions: Develop reusable functions for common actions to enhance efficiency and maintainability.
3. Organize Test Suites
- Group related test cases into test suites. This organization makes it easier to manage tests and understand test coverage.
- Use testing frameworks (JUnit for Java, pytest for Python, etc.) to structure your tests and test suites.
4. Integrate with Build Tools and CI/CD Pipeline
- Build Tools: Integrate Selenium tests with build tools like Maven or Gradle.
- Continuous Integration: Incorporate your Selenium regression tests into a CI/CD pipeline (Jenkins, GitLab CI, etc.) to automatically run them on code commits or builds.
5. Run Regression Tests Regularly
- Execute regression tests as part of the regular testing cycle – either on-demand, at regular intervals, or triggered by specific events like code commits.
- Monitor test results and promptly address any failures.
6. Maintain and Update Tests
- Regularly review and update test cases to reflect changes in the application.
- Refactor and optimize test code to improve execution time and reliability.
7. Cross-Browser Testing
- Use Selenium Grid or cloud services like BrowserStack or Sauce Labs to run tests across multiple browsers and environments, ensuring consistent application behavior.
8. Reporting and Analysis
- Generate test reports to analyze test runs. This helps in identifying patterns and recurrent issues.
9. Best Practices
- Modular and Readable Code: Write clear, modular, and well-documented test code.
- Page Object Model (POM): Implement the POM design pattern for better maintainability.
- Parallel Execution: Utilize parallel test execution to reduce test run times.
Demo Day 1 Video:
Conclusion:
Unogeeks is the No.1 IT Training Institute for Selenium Training. Anyone Disagree? Please drop in a comment
You can check out our other latest blogs on Selenium here – Selenium Blogs
You can check out our Best In Class Selenium Training Details here – Selenium Training
Follow & Connect with us:
———————————-
For Training inquiries:
Call/Whatsapp: +91 73960 33555
Mail us at: info@unogeeks.com
Our Website ➜ https://unogeeks.com
Follow us:
Instagram: https://www.instagram.com/unogeeks
Facebook:https://www.facebook.com/UnogeeksSoftwareTrainingInstitute
Twitter: https://twitter.com/unogeeks