Essential Java topics for Selenium (Test Automation) | Learn Selenium | Avinash Mishra | Inviul

Selenium supports various programming languages like C#, Java, Python, PHP, etc and Java is one of the popular ones which every automation engineer used to prefer. Now you must have got an idea about today’s agenda.
Yes, you are right. Today I gonna talk about some of the essentials topics of Java that every automation engineer must know. I am pretty much sure you will not get any trouble while developing scripts when you are done with the Java topics which I am going to suggest to you today.
I am also going to talk about the duration within which you can finish those topics. So basically you should set a goal to finish Java in 15 days.
Let’s begin.
The first and foremost topic is the OOPS concept. You must understand the OOPS concept by your heart. Take the first 3days to understand the concept. It mainly includes Object & Class, Inheritance, Abstractions, Encapsulation, and Polymorphism. As we need to understand the alphabet before reading the newspaper, thus, you should also develop an understanding of Java keywords like static, final, finally, etc. Next, you should have clarity of the concept of interface. It is used widely in developing test automation framework. The next topic is a thorough understanding of String and its methods. Also, get an understanding of the wrapper class. Next, the most important topic is the Exception handling. You get different types of exceptions while test execution and you must have the understanding to handle them with efficiency. The next topic is Regular expression; it’s good to handle dynamic properties. The next very most important topic is Multi-threading. The concept of multithreading helps you manage sessions during parallel execution of the tests. Next is Input, Output, and File handling as you will be dealing with different kinds of files for test data maintenance. Next, you should learn database connection, have a proper understanding of Constructor, methods, Reflection class, and Property class. Above all, the most important topic is the Collection framework. It is one of the widely used Java topics for Selenium.

For more information: https://www.inviul.com/core-java-topics-selenium/

Inviul: https://www.inviul.com
Avinash Mishra: https://www.inviul.com/avinash-mishra/
Facebook: https://www.facebook.com/inviulblog
Twitter: https://twitter.com/Inviul
Twitter: https://twitter.com/MeAvinashMishra
LinkedIn: https://in.linkedin.com/in/avinash-mishra-13339a59
Instagram: https://www.instagram.com/avinashmishrainviul/
Email: [email protected]