Page Object Model (POM) & Page Factory: Selenium WebDriver Tutorial (medium)

Selenium WebDriver Concepts

• The concept of Page Factory is used for initialization of Page objects or to instantiate the Page object itself.
• The @FindBy annotation in Page Factory is used to locate web elements on a page.
• The @FindBy annotation can accept various attributes such as id, name, className, css, xpath, and linkText.
• The initElements() method in Page Factory is used to initialize the Page object itself.
• The Guru99HomePage class in Page Factory is a Page object that represents the Guru99 home page.
• The test_Home_Page_Appear_Correct() method in the Test99GuruLoginWithPageFactory class is a test case that verifies the correctness of the Guru99 home page.
• The clickLogin() method in the Guru99Login class is used to click the login button on the Guru99 login page.
• The Page Object Model (POM) design pattern is popularly used in test automation to create an Object Repository for web UI elements.
• The advantage of using Page Object Model (POM) is that it makes the test code more readable, maintainable, and reusable.

Page Object Model (POM) Concepts

• A Page Class in Page Object Model (POM) should contain operations and flows related to a specific page.
• Methods in a Page Class should be named in a way that describes the action performed on the page.
• POM stands for Page Object Model.
• The purpose of the Page Factory in Selenium is to initialize Page objects.
• The main task in UI Automation using Selenium WebDriver is to automate interactions with web pages.
• The Page Object Model (POM) approach helps make code more readable, maintainable, and reusable.

Object Repository and Page Factory

• The Page Factory in Selenium is used to create an optimized Object Repository.
• The advantage of using AjaxElementLocatorFactory is that it waits for the elements to be available before throwing a NoSuchElementException.
• The NoSuchElementException exception is thrown when a web element is not found within the given time interval.
• The concept of Page Object Model (POM) assigns a timeout for web elements in the page class.

Benefits of Page Object Model (POM)

• The main advantage of using Page Object Model (POM) is that it separates operations and flows in the UI from verification.
• The purpose of the object repository in the Page Object Model is to store web elements.
• The purpose of the Guru99 Login page POM class is to represent the Guru99 login page.
• The purpose of the Guru99 Home Page POM class is to represent the Guru99 home page.
• The purpose of the Test99GuruLogin test case is to verify the Guru99 login functionality.