how to explain data driven framework in interview how to explain data driven framework in interview

Usually, we create test scripts and run them periodically. Apache POI (Poor Obfuscation Implementation) is an API written in Java to support read and write operations - modifying office files. Know more about different types of test driven development with the help of this article on TDD vs BDD. Keep visiting. You can't feel, see or in any other way find out which side is up. We will have to separate the code from the data if we have to . Please enable Javascript to view website properly, Looking for an Expert Development Team? Its really a nice article. Since the implementation of a framework, will result in smaller but multiple code pieces, there are various benefits. Unsubscribe anytime. 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. Keyword driven framework: The keyword-driven frameworks require the development of data tables and keywords, independent of the test automation. Your data is safe. If you liked this video, then please subscribe to our YouTube Channel for more video tutorials. Here, the target is to enter all these combinations of username and password into the Browserstack Sign in page as shown below. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page. The way you explained things is very neat. Some of the best practices for automation testing are: You must identify the reusable methods and note them down in a separate file. The test data is fed from external sources such as an excel file, .CSV file or any database. It will be great help from your end. Now lets understand how to write the first test case. Parameterization: You can explain how you Parameterize Test cases using Excel files or Test NG Annotations. By their very nature, data-driven testing frameworks allow for a high degree of flexibility and customization, which can be a major advantage. If you have any other thoughts on how to explain the test automation framework, comment below in the comments section. I will explain based on the below-mentioned test automation framework structure. Scenario:Open Facebook and type username and password and login. Test NG: You can explain how you use Test NG Annotations in your Framework in case you are using Test NG Annotations. This approach is advantageous because it can be easier to understand and maintain, and it can also be more flexible. What is Loop Testing? First of all, lets see What is a framework? This allows the same set of data to be used by multiple tests, without the need to duplicate the data in each individual test script. Data Driven Testing is a software testing method in which test data is stored in table or spreadsheet format. Thanks for your kind words Gayathri Devi. Note: The same thing can be done using a Data provider in TestNG. Hence we use, The co-ordination between the main code and data set will be taken care by, First note the libraries I have imported. You will also want to make sure that your framework is flexible enough to accommodate different types of data and different ways of accessing that data. One of the reasons we take automation is to overcome the time consumption issue. I have a request can you please share the complete testing deliverable docs to my email id which i mentioned in the form. As you can see, the different functionalities which need to be tested are present in separate methods waiting to be called. Extent Reports: We are using Extent Reports which generates beautiful HTML reports for Reporting purposes. Selenium Tutorial: All You Need To Know About Selenium WebDriver, All You Need to Know About Selenium WebDriver Architecture, Selenium Using Python All You Need to Know, Top 10 Reasons Why You Should Learn Selenium. Input data in data driven framework can be stored in single or multiple data sources like .xls, .xml, .csv and databases. Here I will explain to you every component of the architecture based on the below-mentioned screenshot. i would really request you to have Java interview questions for Selenium testers. The code is structured such that, the data set is separated from the actual test case which will test the functionality of the web application. Version Control Tool: In our project, we use GIT as a Repository to store our Test scripts. If the data set is small, then it might be feasible to manually enter the data into the system under test and verify the results. Utility Class (AKA Functions Class):Utility class (TestUtil.java) stores and handles the functions (The code which is repetitive in nature such as waits, actions, capturing screenshots, accessing excels, sending email, etc.,) which can be commonly used across the entire framework. You made my day with your comment. Data Driven testing helps here and save a lot of time of us. In simple words, we could define a Framework as a Set of Rules or Best Practices that we can follow in a systematic way to achieve the desired goals. For details, You can even check out test automation strategies and methodology concepts with the Automation testing online course. 17 Fulfillment Manager Interview Questions and Answers, 25 Assistant Cook Interview Questions and Answers, 20 Lear Corporation Interview Questions and Answers, 17 Prototype Engineer Interview Questions and Answers. To continue with the functions library, the utility file class, which we also call function class, stores and handles functions. You are welcome. No real time explanation. To test this, you can take following different approaches: Approach 1) Create 1000 scripts one for each dataset and runs each test separately one by one. WebDriver does not directly support reading of excel files. Screenshots: Explain how you captured the Error screenshots image into the Screenshot folder for the Pass or Failed Test Cases. Please mention it in the comments section and we will get back to you or join our Selenium Training in Denver today. For example, if one has to modify the code for login functionality, they can modify just the login functionality instead of having to modify any other feature dependent on the same code. Without frameworks, users may place the "code" and "data" at the same location which is neither reusable nor readable. Maven, We are using Maven for build execution and dependency purpose. Happy testing. Sometimes asked in an interview, what is the difference between Generic and Business Function? I hope you will provide the codeThanks. The input commands should also be parameterized, Above are just 3 test cases. Check below video to see Selenium Automation Framework Explanation. Get answers to all your questions related to Browserstack, Actionable Insights, Tips, & Tutorials delivered in your Inbox, Get Step by Step developer guides to test your web & mobile apps, Master the fundamentals of software testing, Latest feature releases & platform updates, Get Free Unlimited Testing for open source projects, Check the status of Browserstack products, Stay updated on all the latest Browserstack events & webinars, Learn more with the thought leaders & experts from across the globe, Developers and Test Engineers love BrowserStack! However, API Testing is not straightforward, especially in Java. Integrating the TestNG dependency in the POM.xml file and running this POM.xml file using Jenkins. Hi Keerthi, you can create as many generic functions as you can. Dearsircould you plz what is the difference between datadriven frame and page object model? The test data set is kept in the external files or resources such as MS Excel Sheets, MS Access Tables, SQL Database, XML files etc., The test scripts connect to the external resources to get the test data. I really appreciate all your hard to make our life easy and to make us understand. Answering these questions well requires both strong analytical skills and the ability to communicate your findings clearly. The general steps involved in the data-driven framework are: Prepare the Test Case for the Application Under Test. A test case can be executed multiple times with different sets of input and output values by using a data-driven testing approach. Top 50 Selenium Interview Questions And Answers You Must Prepare In 2023, Post-Graduate Program in Artificial Intelligence & Machine Learning, Post-Graduate Program in Big Data Engineering, Implement thread.yield() in Java: Examples, Implement Optical Character Recognition in Python. Now, lets move onto the final part of this Selenium framework blog, where I will show you how to build a Hybrid framework. 5. All the web page-related Classes come under Pages Package, and all the Tests-related Classes come under Tests Package. The Selenium Framework is basically code structure that makes code maintenance easy and efficient. Your email address will not be published. However, if the data set is large or if the data needs to be updated frequently, then automation is necessary in order to reduce the amount of time needed to complete the testing. In the earlier example, we hardcoded the first name, last name, user id details, etc. Coming back to explaining the test automation framework in the interview, you will face this question to know your experience with the test automation tools in Software Testing Services. can you please post some of the java topics needed for selenium testing .That would be more helpful.Thank you. We need to specify in and out of our Test Automation Framework such as programming language used, Type of framework used, Test Base Class (Initializing WebDriver, Implicit Waits), How we separate Element locators and tests (Page Objects, Page Factory), Utility functions file, Property files, TestNG annotations, How we parameterize tests using Excel files, How we capture error screenshots, Generating reports(Extent Reports), Emailing reports, Version Control System used and Continues Integration Tool used. Variables are used for both for input values and for verification values. If there is a whiteboard or white sheet, then utilize the same. By using controller.xlsx, we pass test data and handle data-driven testing. Under POM, we have maintained a Class for Every Web Page separately. All the web page related classes come under the Pages package and all the tests related classes come under Tests package. Search an Item test script3. WebDriver does not directly support data reading of excel files. Thus, the third approach is nothing but a Data-Driven framework. Another option is to store the data in a file, such as a CSV or Excel spreadsheet. Step 1: Go to the Eclipse IDE and create a project. An example of data being processed may be a unique identifier stored in a cookie. Hi Deep, please search our blog for difference between Assert and Verify. We use Apache POI to handle excel sheets. Your data is safe. The lines which are commented out in the below code serve as explanation if you dont understand. Must Read:Complete Selenium WebDriver Tutorial. However, keyword-driven testing can be disadvantageous because it can be more difficult to set up, and it can also be less efficient. This guidepost highlights some of the highly preferred language-specific unit testing frameworks in 2023 BrowserStack. The class file invoking the methods, is this. I have gone through your frame work , I have a request can you please share the complete frame work code and deliverable docs to my email id which i mentioned in the form. Learn more about testing methodologies and their concepts from the Manual testing course online. Types of Framework: In our project, we are using a Data-driven or Keyword-driven, or Hybrid Framework by using the Page Object Model Design Pattern with Page Factory. Consider you want to Test Login functionality of an application. Keeping these details in a separate file makes it easy to maintain. A keyword-driven approach to data-driven testing is one where the test cases are written in terms of keywords that represent actions to be taken, rather than in terms of specific input and output values. Rajkumar SM is a founder of SoftwareTestingMaterial. check these two links.Data driven frameworkPage Object ModelAlso read this Types of framework. The main reason behind creating utility classes is to achieve the reusability of code. Approach 3) Import the data from the excel sheet. Assume, you need to test login form with 50 different sets of test data. Copy the below code and paste it in your Java Class. Jenkins: By using Jenkins CI (Continuous Integration) Tool, we execute test cases on a daily basis and also for nightly execution based on the schedule. No, not all data-driven tests require automation. You have to specify where you store all the element you caters to, such as ID XPath CSS, whatever. We are using Java language in our project because most Automation developers know selenium with Java type of framework or any language you use, such as Python, C#, etc. Why is it mandatory for software testers? You can email the site owner to let them know you were blocked. Explain clearly every component in Detail. This means that instead of hard-coding specific values into the test case, you instead use placeholders that can be replaced with different values each time the test is run. This will allow you to break down the different parts of the framework into smaller, more manageable pieces that can be worked on independently. Here are 20 commonly asked Data-Driven interview questions and answers to prepare you for your interview: 1. Test Base Class: Test Base class (TestBase.java) deals with all the common functions used by all the pages. Eventually, testers may give up, reducing testing and opening the path to defective code. Data-Driven Automation Framework Using QTP. Keyword Driven framework is a technique in which all the operations & instructions to be performed are written separately from the actual test case. This makes it easy to remember how something works when developers need to change it. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. We are using Java language in our project because most Automation developers know selenium with Java type of framework or any language you use, such as Python, C#, etc. However, in this blog, I will tell you how to use a Selenium framework to optimize your code structure and this will move you closer to getting certified with the Selenium Certification. Assume, we need to run a test script (Say, login test) with multiple test data. The data template should be designed in such a way that it is easy to input the data and to also verify the results. Raj, you gave a good example on @Dataprovider and how to use it in Data Driven Framework (by taking Test Data in the class level itself (last example)). Hi Snehal, first of all, congratulations for your successful interview. Thanks. I just have to say thank you thank you thank you. This example will demonstrate how to read the data from excel files and perform data driven testing using Selenium. Test NG, We use Test NG annotations for Assertions, Grouping, and parallel Execution. Thank you again. Packages: We have separate packages for Pages and Tests. The above screenshot illustrates a standardized maven project. Manage Settings how to explain tell me about u r project? At least 1 upper-case and 1 lower-case letter, Minimum 8 characters and Maximum 50 characters. Copy the below code and paste it in your Java Class. Thank you so much for this article on frame work. Scenario:Open facebook page and do log in and log out. Keep visiting. Both of them are displayed below. What are the Challenges and Limitations of Selenium? Here I have created a Java Class "DataDrivenTest" under my Project "DataDrivenProject". While instantiating this object, I have fed the path of my excel file containing the data. Screenshots: will be captured and stored in a Separate Folder. The data source is where the test data is stored. In this method, I have created an object instance of another class named ReadExcelFile. Rajkumar, HelloI saw your code for data driven testing using excel file in TestNG. You are subscribing to email updates. Now, these methods will be called from another Class, based on the presence of the method name in the excel file. Data Drivenframework is focused on separating the test scripts logic and the test data from each other. Apache POI is an open source library developed and distributed by Apache Software Foundation to design or modify Microsoft Office files using Java program. This is helpful when large volumes of random test data are necessary, Results in the creation of extensive code that is flexible and easy to maintain, Lets developers and testers separate the logic of their test cases/scripts from the test data, Allows execution of test cases several times which helps to reduce test cases and scripts. Selenium automates browsers. By continuing to browse or closing this banner, you agree to our Privacy Policy & Terms of Service. How do we actually convert those steps into script? Hisuch a nice explanation about framework, but i have one query.In which folder we have to store the element locators?? Now that you know the basics of frameworks, let me explain each of them in detail. Hope this post will help you Selenium Continuous Integration (Selenium Maven Jenkins Git). A repetitive code such as waits, actions, screenshots capturing, or accessing Excel sheets and sending emails is a repetitive task. In order to create a driver script, you will need to use a data-driven testing tool.