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First of all, lets see What is a framework? Test data is read from the external files ( Excel Files) and are loaded into the variables inside the Test Script. Thus, the third approach is nothing but a Data-Driven framework. First, we see how to read test data from excel sheet and then we see how to write the result in the excel sheet. The reason behind creating a utility class is to achieve reusability. Read More: How to Read/Write Excel Data using Apache POI Selenium. Please check our free resources page. Thank you again. But, the complications involved in API Testing can be eliminated as the . Stay tuned to more blogs in this series. It does not let changes in test scripts affect the test data. There are a few ways to ensure that data is being read correctly when using data-driven testing. Any changes in the test script do not effect the test data, Quality of the test is depended on the automation skills of the Implementing team. The similarity it has with Data Driven framework is that, the operations to be performed is again stored in an external file like Excel sheet. Page Object Model (POM) What is POM? One common issue with data-driven testing is that it can be difficult to set up and maintain. In my project We are Using Data Driven Framework Say like :: Basically I involved 3 stages- 1. You can easily increase the number of test parameters by adding more username and password fields to the excel file (or other sources). Hi Jay, As I specified in this post, just explain each and every component of the project to the interviewer and also let them know how you execute your scripts (manual or automatic scheduler). Selenium WebDriver: TestNG For Test Case Management & Report Generation, All you need to know about Robot Class in Selenium WebDriver. Here, the target is to enter all these combinations of username and password into the Browserstack Sign in page as shown below. The Keyword-Driven framework is a technique to externalize keywords/actions that are used in the script in a separate Object Repository (here, it is a Java Class file), which will give positive outcomes like increased code-reusability, reduced script maintenance, and higher portability. Finally, you will want to make sure that your framework is easy to use and understand so that anyone who needs to use it can do so without difficulty. Take a look at the modified DriverScript class in the below code snippet. Some of the best practices for automation testing are: You must identify the reusable methods and note them down in a separate file. Thanks for your kind words Hemanth Reddy. ratgal.praveen@gmail.com. They are common in interviews for positions in data science, business analytics, and market research. The user has entered different combinations of username and password in the sheet. An example of data being processed may be a unique identifier stored in a cookie. The previous Selenium blogs in this series have given you exposure to basic concepts in Selenium testing. Version Control: Mention the Version Control you have used as a GIT Repository or SVN. In short, you can read and write MS Excel files using Java. And one more thing can you please add one more point like the framework architecture diagram, which should be simple to explain in the interview, It would really help many people to the clear the interview if we draw and explain architecture diagram. Follow below steps to Implement Data Drivenframework. Next, it will point to the data present in the excel file and then enter the relevant username and password to the sign in page.