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

Would you please share the complete test deliverables documents which are used in real time work environment? And the class file which reads the Excel values is this. As per the above maven project, all the tests are kept in the src/test/javaand remaining files (such as config.properties, element locators (POM classes), utility files, test data, etc.,) kept under src/main/java. In this method, I have created an object instance of another class named ReadExcelFile. You can email the site owner to let them know you were blocked. 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. In this video, I will explain the Test Automation framework in selenium in interviews. Thus, the third approach is nothing but a Data-Driven framework. Do we need to pick few steps for automation and few for manual?do we pick each test step and write corresponding automation script? Here is the link to Download Testing Resources. The way you explained things is very neat. It will be really helpful for me. This is the most common API used for Selenium data driven tests. This is done in order to verify that the application under test can handle different types of data inputs correctly. All the details that change as per the Environment and Authorization, we should keep them in config.property files keeping these details in a separate file makes it easy to maintain. Hybrid Framework in Selenium. Thank you so much for this article on frame work. Frame your answer in your own words while explaining the framework to the interviewer. An excel sheet is significant in data-driven testing because it allows for the easy creation of test data sets. Page Object Model (POM) What is POM? 10 of them are heads up, 90 are tails up. This approach is advantageous because it can be easier to understand and maintain, and it can also be more flexible. Approach 3) Import the data from the excel sheet. Thank you again. As you can see, the different functionalities which need to be tested are present in separate methods waiting to be called. I have gone through your testing materials, its sounds good. Create some test data in Excel that we will pass to the script. 5. The scary part is, this single test case has the capability to rise up to a million lines of code. How To Find Elements in Selenium WebDriver? The test data is the data that will be used to drive the test scripts. Which is responsible for pointing towards the file from which the data should be read? We use detailed extent reports to maintain logs and to include screenshots of failed test cases in external reports. Data-driven testing frameworks can be extremely effective if used correctly. Test data is read from the external files ( Excel Files) and are loaded into the variables inside the Test Script. Data-driven testing is a testing approach where test data and test cases are driven by data from an external data source, such as a database. ratgal.praveen@gmail.com. In the above code, there is a TestDataExample() method in which the user has created an object instance of another class named ReadExcelFile. POM:As per the Page Object Model, we have maintained a class for every web page. I really appreciate all your hard to make our life easy and to make us understand. Test Results will send to the Peers using Jenkins. Data-driven testing can perform any phase of the development. 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. Please mention it in the comments section and we will get back to you or join our Selenium Training in Denver today. Read More: How to Read/Write Excel Data using Apache POI Selenium. If you find this post useful, do share it with your friends on Social Networking. Insensibly one begins to twist facts to suit theories, instead of theories to suit facts," Sherlock Holme's . If there is a whiteboard or white sheet, then utilize the same. In Data-driven test automation framework, input data can be stored in single or multiple data sources like xls, XML, csv, and databases. One way to do this is to use a tool like Apache JMeter, which can help you load test your application and generate reports based on the data collected. Step 2: Open Excel Sheet and create some test data. This framework completely depends on the input test data. Hi Mahesh, check this post for DataDriven FrameworkWill publish Keyword Driven Framework in coming days. A Data Driven Framework in Selenium is a technique of separating the "data set" from the actual "test case" (code). The operations Im talking about is nothing but the methods that need to be executed as part of a test case. Answering these questions well requires both strong analytical skills and the ability to communicate your findings clearly. 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. Split the coins into two piles such that there are the same number of heads in each pile. One common issue with data-driven testing is that it can be difficult to set up and maintain. check these two links.Data driven frameworkPage Object ModelAlso read this Types of framework. Here, the target is to enter all these combinations of username and password into the Browserstack Sign in page as shown below. But to fetch the data from the excel file, one needs to write a class file for the same. Some tools generate test data automatically. Here, instead of using multiple If/ Else loops, data driven approach is used to read the method names from the excel file. Sometimes asked in an interview, what is the difference between Generic and Business Function? He is a certified Software Test Engineer by profession and a blogger & a YouTuber by a choice. This is done by creating parameters for different scenarios, using data sets that the same code can run against. You can specify the methods which test the functionality of the application in the excel file. First of all, lets see What is a framework? Locators in Selenium- How To Locate Elements On Web-page? Scenario:Open facebook page and do log in and log out. By continuing to browse or closing this banner, you agree to our Privacy Policy & Terms of Service. Screenshots: will be captured and stored in a Separate Folder. Explain clearly every component in Detail. You made my day with your comment. "It is a capital mistake to theorize before one has data. Where you have applied OOPS in Automation Framework. Step 2: Here I have created another column as Result on my excel sheet which is on my D Drive. I have gone through your frame work , its good. What are ChromeDriver and GeckoDriver in Selenium? Step 1: Go to the Eclipse IDE and create a project. All the web page related classes come under the Pages package and all the tests related classes come under Tests package. Data-driven is a test automation framework which stores test data in a table or spread spreadsheet format. Coming back to this ultimate guide to explain the automation framework in the interview. #SeleniumFramework #PageObjectModelIn this video, we will discuss about top most 50 Selenium Framework Interview Questions and Answers and How to explain fra. Take a look at the modified DriverScript class in the below code snippet. Explained in detail and interesting info for beginners to explain in Interviews. Thanks Raj. There will be more documentation. I have a request can you plzz share the complete testing deliverable docs to my email id which i mentioned in the form. It is better to ask your Interviewer to provide a white sheet to draw the Architecture of your Project Framework. All You Need To Know About Page Object Model In Selenium, Exceptions in Selenium Know How To Handle Exceptions, Setting up a Selenium Grid for distributed Selenium testing, Cucumber Selenium Tutorial Know How to Perform Website Testing, Know How To Perform Cross Browser Testing Using LambdaTest, Know How to Perform Cross Browser Testing Using Selenium, Learn How To Build and Execute Selenium Projects. In the given three scenarios first two are laborious and time-consuming. It does not let changes in test scripts affect the test data. In simple words, we adopt Data Driven Framework when we have to execute the same script with multiple sets of test data. Thank you.. Your data is safe. Read More: Implementing a Keyword Driven Framework for Selenium: A Practical Guide. Hey Raj, your block is too good for the learners, I really appreciate your help and support. Youre welcome Venkat, and thank you for the kind words . Note: Please enter one valid credential to test. Must Read:Complete Selenium WebDriver Tutorial. Selenium automates browsers. I have seen so many sites or videos they teach by taking login, logot simple examples. Creating multiple Google user accounts is a task that we will try to accomplish using this framework. 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, WebDriver does not directly support reading of excel files. Here, we'll cover everything . I have imported Apache POI XSSF libraries which are used to read/ write data to excel files. The same test cases can be executed several times which helps to reduce test case and scripts. RestAsssured Framework, a Java-based framework, is commonly used for REST API Automation Testing in many companies. Must Read: Where you have applied OOPs in your Automation Framework? My prayer for your well being and god bless you. Therefore, one needs to use a plugin such as Apache POI for reading/writing on any Microsoft office document. Test Data, We will place all historical test data in an excel sheet using this particular excel sheet. We provide a diverse range of courses, tutorials, interview questions, resume formats to help individuals get started with their professional careers. And your Login credentials are such details. Thanks for your kind words. Lets see how to do that. Design the framework:: ( eclipse create a java project by name abc,under project create like project name---->package name---->class name--->,) add all external jar file selenium,Apache POI jars,and TestNG Framework add all jars 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. Here I will explain to you every component of the architecture based on the below-mentioned screenshot. The co-ordination between the main code and data set will be taken care by TestNG Data Providers,which is a library that comes as a part of the Apache POI JAR files. All the details which change as per the environment and authorization such as URL, Login Credentials are kept in the config.properties file. We have separate classes for every individual Test case. Take a look at the below code to understand the test case. How do we actually convert those steps into script? 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. The main components of a data-driven framework are the data source, the test data, the test scripts, and the test results. We use the extent reports for maintaining logs and also to include the screenshots of failed test cases in the Extent Report. They help to identify what data is most important for tested behavior. The user has entered different combinations of username and password in the sheet. There are a few different places that data for data-driven tests can come from. Copy the below code and paste it in your Java Class. By using controller.xlsx, we pass test data and handle data-driven testing. The test data is fed from external sources such as an excel file, .CSV file or any database. Unsubscribe anytime. By incorporating data-driven testing using Selenium, testers can refine their test cases for more efficient execution. The previous Selenium blogs in this series have given you exposure to basic concepts in Selenium testing. 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. Data-Driven Framework: In this framework, full test data is taken from some external source files like an XML, Excel, CSV, or some other database table. Add the Objects from AUT to OR. Read their, Implementing a Keyword Driven Framework for Selenium: A Practical Guide, How to Read/Write Excel Data using Apache POI Selenium, Difference between Selenium Standalone server and Selenium server, Selenium WebDriver Tutorial : Getting Started with Test Automation. For demo purpose, I have to take username and password in Excel. Prerequisites to implement Data Driven Framework: The structure of my project (Data Driven Project with Maven) is as follows: Step 1: Open Eclipse and configure Apache POI jar files Download Apache Jars, Note:If you are using Maven Project then you could include the dependencies in the pom.xml. Keyword-driven testing is a testing approach where test cases are driven by keywords that represent actions to be performed. You are subscribing to email updates. The goal of data-driven testing is to provide a more efficient and effective way to test software applications. One option is to hard-code the data into the test script. Each web page has a separate class and that class holds the functionality and members of that web page. Take a look at the modified DriverScript class in the below code snippet. Actions and Functions can be reused in different tests. Im glad you like it and thanks for sharing with your friends. Note: The same thing can be done using a Data provider in TestNG. Keep visiting. Data-Driven Automation Framework Using QTP. You can also write all together. We can also keep Element locators in property files. Thank you so much. Selenium WebDriver: TestNG For Test Case Management & Report Generation, All you need to know about Robot Class in Selenium WebDriver. Why is it mandatory for software testers? Now lets move on to the framework, i.e Keyword Driven framework. 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. Thanks, 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. This can be useful if the data set is small and not likely to change. Separate classes for every individual test.Check this link Page Object Model. I have gone through your testing materials its sounds good. There is no one-size-fits-all answer to this question, as the tools that companies prefer for data-driven testing can vary depending on the specific needs of the company. Type of Framework:In our project, we are using Data-driven Framework by using Page Object Model design pattern with Page Factory. A repetitive code such as waits, actions, screenshots capturing, or accessing Excel sheets and sending emails is a repetitive task. If we run the same test with multiple test data sets manually is time-consuming, and error-prone. Approach 2) Manually change the value in the test script and run it several times. Below test script runs 2 times with different sets of test data. Data-driven testing is a good idea when you have a lot of data that needs to be input into your tests, and when that data is likely to change often. This is a good option if the data set is large or is likely to change. Here, I have created a constructor (object of the same method) to pass the values: sheet number, row number and column number. The best way to design a framework for data-driven testing is to first identify the different types of data that will need to be inputted into the system under test. This data can then be fed into the test automation tool, which will use it to drive the execution of the test cases. This framework significantly reduces the number of test scripts compared to a modular based framework. Or what are the situations or scenerios in automation where we need to conduct manual testing also. And these repetitive tasks we make as a function, and we use the entire framework. Maven, We are using Maven for build execution and dependency purpose. You can't feel, see or in any other way find out which side is up. Furthermore, he loves to be with his wife and a cute little kid 'Freedom'. WebDriver does not directly support data reading of excel files. Here I will explain to you every component of the architecture based on the below-mentioned screenshot. 2023 Software Testing Material All Rights Reserved. We are working on that. Please enable Javascript to view website properly, Looking for an Expert Development Team? I mean to say we are using OBJECT REPOSITORY for keep all the locators,but in this explanation you dont mention OR. The user has mentioned the path to the excel file. For example, we want to test the login system with multiple input fields with 1000 different data sets. Mostly related to scripts management tests infrastructure and testing results. This allows you to quickly and easily test different combinations of input and output values to see how the system under test behaves. See our Integrations . Rajkumar SM is a founder of SoftwareTestingMaterial. And we pass this data and handle the data-driven testing. There are several ways to implement a Data Driven Framework, and each differs in the effort required to develop the framework and maintenance. Under POM, we have maintained a Class for Every Web Page separately. Hi Krishna, you need to mention few points such as small introduction about your project and domain of the project and what are the modules you are dealing in that and give a brief about the modules you are currently dealing. Methodology, Example, Non Destructive Software Testing (NDT): What is, Test Strategy, Input Correct username and password Login Success, Input incorrect username and correct password Login Failure, Input correct username and incorrect password Login Failure, Input incorrect username and incorrect password Login Fail, Input correct username and password blank Login Fail, Input blank username and blank password Login Fail, It is ideal to use realistic information during the data-driven testing process, Test flow navigation should be coded inside the test script, Test positive as well as negative outcomes, Repurpose Data Driven Functional Tests for Security and Performance, Allows to test application with multiple sets of data values during Regression testing.