What is the diff between page factory and pom?
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What is the diff between page factory and pom?
Difference Between Page Object Model and Page Factory in Selenium
| Page Object Model | Page Factory |
|---|---|
| POM does not provide lazy initialization | Page Factory does provide lazy initialization |
| Page Object Model is a design pattern | PageFactory is a class that provides the implementation of the Page Object Model design pattern |
What is POM and page factory in selenium?
Page class in this POM incorporates web factors and techniques to engage with web elements. 2. PageFactory : Selenium WebDriver provides a class called PageFactory which helps to assist Page Object of Design patterns. In this, developers use an annotation ‘@FindBy’.
How do you initialize WebElement in Pom?
First, we need to find the web elements by annotation @FindBy in page classes. Then initialize the elements using initElements() when instantiating the page class….They use the same 8 locator strategies that the findElement() method in the usual POM uses :
- id.
- name.
- className.
- xpath.
- css.
- tagName.
- linkText.
- partialLinkText.
Why do we use page factory in selenium?
Page Factory in Selenium is an inbuilt Page Object Model framework concept for Selenium WebDriver but it is very optimized. It is used for initialization of Page objects or to instantiate the Page object itself. It is also used to initialize Page class elements without using “FindElement/s.”
What are the advantages of POM framework in selenium?
Advantages of POM
- It makes ease in maintaining the code (flow in the UI is separated from verification)
- Makes code readable (Methods get more realistic names)
- Makes the code reusable (object repository is independent of test cases)
- The Code becomes less and optimised.
What is Factory annotation in TestNG and why you use it?
TestNG @Factory annotation is used to specify a method as a factory for providing objects to be used by TestNG for test classes. The method marked with @Factory annotation and must return Object[] .
How do you initialize web elements in POM what error or exception will come if not initiated?
An exception will be thrown if the class cannot be instantiated. Page Factory will initialize every WebElement variable with a reference to a corresponding element on the actual web page based on “locators” defined. This is done by using @FindBy annotations.