Introduction:
As Automation testing has gained popularity, Selenium is one of the most popular, open source Automation testing tools. It is used to conduct automated testing of web applications. Selenium skills empowers testers to improve software quality, efficiency and fasten the release cycles. It enhances the career prospects and growth in the field of software testing. In this article, we’ll explore advanced tips for experienced testers aiming to elevate their knowledge on Selenium automation testing.
Selenium
Selenium is the most widely used automation testing tool across various industries. Companies prefer Selenium as the adoption of Agile and DevOps practices increases. It is a valuable skill for testers as it increases efficiency and accuracy.
Selenium Automation Tips
- Utilizing Page Object Model (POM)
- Leveraging Custom Waits
- Optimizing Test Execution Speed
- Embracing Behavior-Driven Development (BDD)
1. Utilizing Page Object Model (POM)
Implement Page Object Model (POM) in Selenium enhances the maintainability and readability of test automation scripts. It is a design pattern that allows creating an object repository for web elements. In POM, the technical details are separated from the test logic. This makes it easier to manage and scale the test automation efforts.
Benefits
- Achieving maintainability by updating the changes of user interface in the page object class rather than in every test case.
- High readability at a higher level of abstraction. Reusing Methods in page objects across multiple test scripts
2. Leveraging Custom Waits
Effective handling of dynamic web elements and asynchronous operations using custom waits. It is the more specific way of handling wait for special conditions.
Types of Waits in Selenium
- Implicit Wait: Wait for a certain amount of time before throwing an exception if the element is not found.
- Explicit Wait: Waits for a certain condition to be met before proceeding.
- Fluent Wait: To define the maximum amount of time to wait for a condition. It also includes the frequency with which to check the condition.
- Custom waits:Waits are implemented using explicit or fluent waits nased on the needs of the application.
Benefits of Custom Waits
- Increased reliability by ensuring that the script only proceeds when the required conditions are met.
- Reduced flakiness when waiting for specific conditions with reduced chances of intermittent issues.
- Achieving efficiency by avoiding unnecessary delays and reducing execution time.
3. Optimizing Test Execution Speed
To achieve faster test execution, the effective selenium strategies are,
- Parallel test execution using TestNG or JUnit. Utilize multiple CPU cores and speed up the overall execution time.
- Use explicit waits to reduce unnecessary delays by waiting for specific conditions.
- Optimize Locators to reduce the time taken to find elements. Use IDs or unique CSS selectors.
- Reduce the number of interactions like clicking, typing with the browser.
- Use headless browsers like Chrome or Firefox to avoid the overhead of rendering the UI.
4. Embracing Behavior-Driven Development (BDD)
While integrating cucumber with Selenium, testers can deliver high-quality software. Behavior-Driven Development (BDD) is a methodology that encourages collaboration between developers and testers to write test scenarios in plain language.
Testers can leverage BDD principles to bridge the gap between technical and non-technical stakeholders. you ensure that your tests are readable, maintainable, and aligned with business requirements. This approach fosters collaboration and helps ensure that the application behaves as expected from the user’s perspective.
Job roles of Selenium
In the software testing field, the various job roles associated with selenium are:
- Automation Test Engineer
- Quality Assurance Engineer
- Selenium Tester
- Performance Test Engineer
- Software Development Engineer in Test
Selenium Training
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Conclusion
To sum up, the advanced techniques are provided for testers to leverage selenium effectively. These techniques elevate your automation proficiency. It helps to achieve great efficiency and reliability. Empower yourself with the latest tips and techniques to navigate complex testing challenges. It is necessary to deliver exceptional software quality in today’s dynamic environment.
Best Wishes with your Selenium learning journey!
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