How to use Java Concepts in Test Automation ?
Sidharth Shukla
SDET-II@Amazon USA | 60k+ Followers | 46k+ Newsletter Subscribers | Featured in TimesSquare| API-UI-Mobile Automation | AWS-DevOps | AI-ML | International Speaker| 1500+ TopMate Calls
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In our journey to mastering test automation, understanding Java concepts is crucial. Today, I'm excited to delve into how we can leverage fundamental Java principles to supercharge our testing efforts. We'll explore key concepts such as method overriding, method overloading, trycatch, Java Interface, and multithreading, and discover how they can enhance the robustness and efficiency of our automation suites.
So, let's dive in and unlock the power of Java in test automation!
JAVA OverRiding
Overriding is a concept in Java that allows a subclass to provide a specific implementation of a method that is already defined in its superclass. It enables polymorphism, where the same method name can behave differently based on the object it's called on.
Implement Multithreading in Test Automation (Selenium)
In the context of test automation with Selenium, multithreading can be a valuable approach for running multiple tests simultaneously, ultimately reducing the overall execution time. In Java, multithreading is a feature that allows multiple threads to exist within the context of a single process. A thread is the smallest unit of execution within a program, and it can be thought of as a “lightweight” process that runs independently of others, sharing the same memory space and resources.
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How to Java Interface in Test Automation ?
In Selenium WebDriver, Java interfaces can be used to define page objects and implement the Page Object Model (POM) design pattern. The Page Object Model is a design pattern that encourages the separation of test logic from the UI layer by creating a separate class for each web page and defining methods to interact with elements on that page.Here 's a simple example demonstrating how to use a Java interface in Selenium WebDriver:
Implement Method Overloading in Selenium
Method overloading is a feature in object-oriented programming languages like Java that allows a class to have multiple methods with the same name but with different parameters. These methods can perform similar or related tasks but may accept different types or numbers of parameters.
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How to Use Throws & Try Catch ?
While conducting interviews, I've observed that individuals are familiar with the definitions of "throws" and "try-catch" but often lack a comprehensive understanding of their usage.
Let's try to understand with examples in the below link
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6 个月Could you please talk about null pointer exception issue while initializing webdriver object with pom