In Selenium, the Page Object Model (POM) is a design pattern used to enhance test automation by representing web pages as objects. It promotes a structured and maintainable approach to organizing test code and interacting with web elements on different pages or screens of a web application.
The Page Object Model (POM) is a design pattern in Selenium that represents web pages as objects with associated methods and properties. It separates the test code from the web UI, allowing testers to write more readable and maintainable automation scripts.
The Page Object Model (POM) in Selenium helps in achieving a more organized, reusable, and maintainable test automation framework. It enhances the readability of test scripts, promotes code reusability, and simplifies maintenance and updates. By leveraging POM, testers can create robust and efficient Selenium test suites that align with good software design principles. By obtaining Selenium Course, you can advance your career in Selenium. With this course, you can demonstrate your expertise in TestNG Framework, Robot Class, Cucumber, and Gherkin to control your automation environment, many more fundamental concepts, and many more critical concepts among others.
Some key points about the Page Object Model (POM) in Selenium are:
1. Object-Oriented Approach: POM treats web pages as objects, with each page represented by a separate class or module. The page class encapsulates the web elements and their related actions or operations.
2. Encapsulation of Web Elements: In POM, web elements (such as buttons, text fields, links, etc.) on a page are encapsulated within their respective page class. This helps in organizing and grouping related elements together, making them easily accessible and reusable.
3. Separation of Concerns: POM separates the test logic from the details of the web UI. Test scripts interact with the web elements through methods provided by the page class, abstracting away the underlying HTML structure or implementation details.
4. Enhanced Readability and Maintainability: By using POM, test scripts become more readable and maintainable. The page class methods provide a high-level abstraction of the actions performed on the web page, making the test code more expressive and easier to understand.
5. Code Reusability: POM promotes code reusability. Since each page is represented by a separate class, the same page class can be reused across multiple tests, reducing code duplication and improving maintainability.
6. Easy Maintenance and Updates: If the UI of a web page changes, modifications can be localized to the respective page class, minimizing the impact on the rest of the test code. This makes maintenance and updates more efficient and manageable.
7. Improved Test Design and Scalability: POM provides a structured approach to test automation, making it easier to design and scale test suites. Testers can focus on writing test cases using the page class methods without worrying about the low-level implementation details.
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