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Data-driven testing is one of the popular testing approach. Why this approach is so popular and useful? Take a real life example. Just write the test cases to test the “Username” field for the rediffmail pages. The possible test-cases at gross level are:- Test Case ID Test Case Subject Test Case Description Test Steps Prerequisites…
What is Page Object Model? It’s a design pattern , which is used by many test automation projects. The Page Object is basically a class file which acts as an interface of any web page. This class contains the web elements and many methods to interacts with those web-elements. And to interact with these pages,…
Encapsulation is a technique to hide the nature of the declared variables within a class and this variables can only be accessed from another class via some public methods. Check the below example where the variable is declared as private and this variable can only be accessed from other class by using the public methods…
This book has given lots of example to show us that the compound effect is applicable in every field of our life whether it be my income or to achieve my Big Goal. This book has helped me to become a better version of me in the following way:- I am now taking small steps…
JavascirptExecutor is an Interface. Located inside the package org.openqa.selenium. It has two methods. One is executeScript another one is executeAsyncScript . Method executeScript:- Object executeScript(String script, Object… args); So this is how the method is defined in the source code. This method is abstract and public in nature as it is mentioned inside the Interface,…
Queue is a kind of data structure where the order of the element matters. It’s like a line in-front of movie ticket line. The person who came last in the queue will stand at the rear position of the line. And the person who joined the line at the very first would be the person…
As we are aware that the ArrayLists in Java stores the pointers to objects. Then how can I store the primitive datatypes inside the ArrayLists. Because when storing the int type in ArrayLists it’s showing the below mentioned error in IDE. Same thing will happen for data type double also as shown below:- So, here…
Polymorphism is one of the characteristics of object oriented programming. Poly means many and Morph means :- Overriding of a method is nothing but smooth modification of a method that is inherited from super class by it’s subclass. So it’s like smooth change or modification of the method of the superclass. So, from this above…
In one sentence composition in java is used to fulfill the HAS-A relationship. Just imagine one scenario. In the above picture John is flying his own helicopter. So John has a Red two seater helicopter and also John has two hands. So if I consider John as a class, then two instance variables are like…