Selenium with Java Course- What to Learn and How Much Knowledge of Java You Need
Selenium is a free automation testing tool designed for web applications. And Java is one of the popular programming languages meant for Selenium automation scripts. Apart from Java, Selenium also offers support to other languages like Ruby, Python, Javascript, C#, etc. But Java has become a preferred language for Selenium and it has gained worldwide acceptance in this industry. This is the reason why the experts advise learning Java while learning Selenium to improve the career aspects.
Selenium with Java is a simple and short course that helps people to get started with Selenium automation while learning all the details of integrated testing libraries like TestNG, JUnit, etc. So, this course can help you to learn the basics of Java necessary for writing automated tests with Selenium along with the key concepts of Selenium like what Selenium is and its difference from QTP and other tools for QA automation and also how to test GUI with the help of Selenium webdriver. The curriculum of these courses also includes Selenium Grid, database testing, Appium installation, and Selenium 2.0 webdriver. This way, Selenium with Java courses can be the perfect starting point for beginners in the field of automation.
But people often ask how much Java is important for learning Selenium. And here is the answer.
1.          A guide on the essentials and structure of the Java program: Here you will learn the important components of the Java program. This is an important structure. Besides, it is also important to understand the compilation, development environment, and running of the program.
2.          Language structures: Some Java language essentials help you in building logic.
3.          Objects and classes: Next, it is important to learn the concept of objects and classes. At this juncture, it often becomes very important.
4.          Collections: The collections help manage datasets more effectively than arrays. Three popular types of collections are list, map, and set, which are necessary to learn to use Selenium.
5.          Arrays: The arrays allow us to deal with multiple data sets in Java. And this is important as you would be using multiple test data sets for testing screens or applications.
6.          Handling files: This is another important topic for Java and for writing the automation scripts, it is important for picking up data from the files generally CSV and Excel. And it is important to know how to create and open files, read data from files, etc.