how to explain data driven framework in interview

The test scripts need to be connected to these . 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. 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. 2003-. Hi Snehal, first of all, congratulations for your successful interview. Approach 2) Manually change the value in the test script and run it several times. A test case can be executed multiple times with different sets of input and output values by using a data-driven testing approach. For example, we want to test the login system with multiple input fields with 1000 different data sets. This article covers why data-driven tests are important. If you still have any questions, pls let me know. We use Apache POI to handle excel sheets. The test data is maintained in separate files like excel, access, txt and so on. The most important thing to keep in mind while creating a data-driven testing framework is to make sure that your data is well organized and easy to access. One way is to use a data validation tool, which can check the data for accuracy. 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. 37 Answers. In order to create a driver script, you will need to use a data-driven testing tool. However, data-driven testing can be disadvantageous because it can be more difficult to set up and maintain, and it can also be more time-consuming. Try Running Selenium Tests on Cloud for Free. This can save a lot of time and effort in the long run. Happy testing. Split the coins into two piles such that there are the same number of heads in each pile. Frame your answer in your own words while explaining the framework to the interviewer. Usually I dont put comment, but after going through I cant stop my self to put a comment. Since the test case is separated from the data set, one can easily . Another way is to create test cases that specifically test the data-driven functionality, and to check the results of those test cases against the expected results. So it would be good to make separate scripts. All rights reserved. Without frameworks, users may place the code at some location which is not reusable or readable. 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. Also, the Screenshots of the Failed Test cases will be added to the Extent Reports. Packages: We have separate packages for Pages and Tests. Test Data: All the historical test data will be kept in an excel sheet (controller.xlsx). 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. 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)). WebDriver does not directly support data reading of excel files. 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). This data can be in the form of test data, test cases, or even test scripts. My prayer for your well being and god bless you. Approach 3) Import the data from the excel sheet. There are several ways to implement a Data Driven Framework, and each differs in the effort required to develop the framework and maintenance. Manage Settings The user has entered different combinations of username and password in the sheet. Allows testing of the application with multiple sets of data values during, Separates the test case data from the executable test script, Allows reusing of Actions and Functions in different tests, Generates test data automatically. This approach can save a lot of time and effort in creating test data manually. However, data-driven testing frameworks can also be difficult to set up and maintain, and they can be slow to execute. Keeping these details in a separate file makes it easy to maintain. You are subscribing to email updates. We can also keep Element locators in property files. 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. And these repetitive tasks we make as a function, and we use the entire framework. Language: In our Selenium Project we are using Java language. Creating multiple Google user accounts is a task that we will try to accomplish using this framework. He is a certified Software Test Engineer by profession and a blogger & a YouTuber by a choice. Take a look at the below code to understand the test case. I have gone through your testing materials, its sounds good. This framework completely depends on the input test data. 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. All the details which change as per the environment and authorization such as URL, Login Credentials are kept in the config.properties file. Version Control Tool: In our project, we use GIT as a Repository to store our Test scripts. Why is it mandatory for software testers? In the next section, we see a practical example. Developers and Test Engineers love BrowserStack! 10 of them are heads up, 90 are tails up. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. POM is a design pattern which is commonly used in Selenium for Automating the Test Cases. Here, instead of using multiple If/ Else loops, data driven approach is used to read the method names from the excel file. But before going any further, let me tell you why a Selenium framework needs to be in place, and what benefits you will get out of using them. I am not getting dependency for this XSSFWorkbook anywhere.Can you please help.I have added latest apache poi 3.17 dependency but XSSFWorkbook not present in this. Test Data, We will place all historical test data in an excel sheet using this particular excel sheet. Note: Please enter one valid credential to test. Please check our free resources page. Take two weeks Trial! Since the implementation of a framework, will result in smaller but multiple code pieces, there are various benefits. So could please pass the code using excel file in testNG ?I have not found the code in web. This framework completely depends on the input test data. He is a certified Software Test Engineer by profession and a blogger & a YouTuber by a choice. The data feed can be data sheets like xls, xlsx, and csv files. How to Create a Selenium Maven Project with Eclipse? Where you have applied OOPS in Automation Framework. Data driven testing allows testers to input a single test script that can execute tests for all test data from a table and expect the test output in the same table. Here, we'll cover everything . 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. A repetitive code such as waits, actions, screenshots capturing, or accessing Excel sheets and sending emails is a repetitive task. You have to explain all these when you are asked to explain the test automation framework in the interview. Screenshots: will be captured and stored in a Separate Folder. Login test script2. Step 3: Here is a sample code to login to facebook.com by getting the user credentials from excel sheet and write the result in the excel sheet. The concepts related to Selenium Framework has an in-depth coverage in Edurekas course. But to fetch the data from the excel file, one needs to write a class file for the same. Continue with Recommended Cookies, Before going to see how to explain test automationframework to the interviewer, I would highly recommend you go through the below link to learn more about the following. For example, Home Pageand Login Page have separate classes to store element locators. Packages: We have separate Packages for pages and Test scripts. They are common in interviews for positions in data science, business analytics, and market research. If you have any queries please comment below in the comments section. Once the different types of data have been identified, then you can create a data template that can be used to input the data into the system. One can easily increase the number of test parameters by adding more username and password fields to the excel file (or other sources). Fetch test data from excel rows one by one and execute the script. You have to explain each component of your Framework Architecture, and you have to specify right from the point of the Test Automation execution to generating the reports. 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. The benefit with Keyword Driven framework is that you can easily control the functionalities you want to test. Like we create Login and Logout Functions and add them to our Functions Library. Extent Reports: We are using Extent Reports which generates beautiful HTML reports for Reporting purposes. Thanks for your kind words Gayathri Devi. Test Results will be sent to the peers using Jenkins. Scenario:Open facebook page and do log in and log out. It enables testers to build both positive and negative test cases into a single test. Why You Choose Software Testing As A Career, WebDriver Event Listeners In Selenium | Selenium Tutorial, TestNG Tutorial Complete Guide For Testers | Software Testing Material, 20+ Game Testing Interview Questions And Answers For 2023, Selenium Continuous Integration (Selenium Maven Jenkins Git). Now, lets move onto the final part of this Selenium framework blog, where I will show you how to build a Hybrid framework. Base on the tool, it is possible to have the test scripts in a single repository. Please post short way of above frameworkThank you, Good explanation Can you just post that entire frame work in jar file.so that we can download and learn more on it, This is the detailed description i have found so far to explain crucial selenium framework interview question. This situation can easily become burdensome. There are different types of test automation frameworks in the market such as Modular, Data Driven, Keyword Driven, Page Object Model (actually its a design pattern), Hybrid Framework. In this video, I will explain the Test Automation framework in selenium in interviews. Here I have hand-picked few posts which will help you to learn some interesting stuff: Subscribe and get free access to subscriber-only guides, templates, and checklists. This data can then be fed into the test automation tool, which will use it to drive the execution of the test cases. Data-driven is a test automation framework which stores test data in a table or spread spreadsheet format. If we have 500 test cases, and 100 test cases have failed how top run that 100 test cases?? Test NG: You can explain how you use Test NG Annotations in your Framework in case you are using Test NG Annotations. The class file invoking the methods, is this. I have been trying to find such information all over the internet for last 5 days and trust me, no other technical blogger or guru has provided anything parallel to what you have.. This website is using a security service to protect itself from online attacks. Data Driven Framework in Selenium WebDriver | Software Testing Material. In this framework, we can run our test scripts using multiple sets of data in multiple combinations with the help of parameterization. Data-driven is a test automation framework which stores test data in a table or spread spreadsheet format. Please share about this blog with your friends. We provide a diverse range of courses, tutorials, interview questions, resume formats to help individuals get started with their professional careers. Keep visting. Please mention it in the comments section and we will get back to you or join our Selenium Training in Denver today. But test scripts like login we reuse it in different scripts. To continue in detail related Page Object Model, you can mention the Page Object Model. Take a look at the modified DriverScript class in the below code snippet. By using this framework we could easily make the test scripts work properly for different sets of test data. can you please post some of the java topics needed for selenium testing .That would be more helpful.Thank you. And Also responsible for External reports, and creating the Object of a file Input stream. ratgal.praveen@gmail.com. Test Automation Framework Interview Questions. One common issue with data-driven testing is that it can be difficult to set up and maintain. It will discuss steps on how to data-drive your tests, as well as some dos and donts. We want to test the login system with multiple input fields with 1000 different data sets. What are the Challenges and Limitations of Selenium? He has extensive experience in the field of Software Testing. Even though Selenium supports multiple languages, we are using Java language is just because most of the automation developers have knowledge on Selenium with Java. Your email address will not be published. Thanks Raj. 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. 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. Hybrid Framework in Selenium. There are a few ways to ensure that data is being read correctly when using data-driven testing. Take a look at the below code for understanding how the framework looks. This makes the texts easy to understand, maintain and manage. Usually, we create test scripts and run them periodically. Data-Driven interview questions are those that ask you to analyze data sets and interpret information. in interview i faced this question, can u please tell how to answer this question????. Furthermore, he loves to be with his wife and a cute little kid 'Freedom'. Rajkumar SM is a founder of SoftwareTestingMaterial. We and our partners use cookies to Store and/or access information on a device. Approach 3) Import the data from the excel sheet. Version Control: Mention the Version Control you have used as a GIT Repository or SVN. Step 4: Once it finished open the Excel file and check for the result. The general steps involved in the data-driven framework are: Prepare the Test Case for the Application Under Test. Selenium Installation How to Install Selenium in Java? Consider you want to Test Login functionality of an application. Keyword Driven framework is a technique in which all the operations & instructions to be performed are written separately from the actual test case. Thanks again for presentation. Wed love your honest feedback - review us and get a $25 gift card! Thus, only those method names which are specified in the excel will be tested. To continue with the Test base class, the Test base class deals with all the common functions used by all the pages. I hope you will provide the codeThanks. Looking forward to hearing from you soon..Thanks in advance, Excellent article about framework I have ever read!! The data template should be designed in such a way that it is easy to input the data and to also verify the results. check these two links.Data driven frameworkPage Object ModelAlso read this Types of framework. 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. 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. Data Drivenframework is focused on separating the test scripts logic and the test data from each other. In above post, we have seen data driven using 2D array but once your test data will increase then you have to switch to Excel or CSV or Database. We use detailed extent reports to maintain logs and to include screenshots of failed test cases in external reports. I will explain based on the below-mentioned test automation framework structure. May I know the difference between assert and verify.. real time examples plz.. like exactly where we can use asset and verify In a page. WebDriver does not directly support reading of excel files. Therefore, one needs to use a plugin such as Apache POI for reading/writing on any Microsoft office document. 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. 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. This way, you can keep your test code the same, and only update the data that you are using to drive the tests. For Example: The homepage and login page of the Application have a separate class to store element locators for the login Tests. Here I will explain to you every component of the architecture based on the below-mentioned screenshot. Here you could find How To Generate Extent Reports and also find How To Add Screenshots In Extent Reports. One option is to hard-code the data into the test script. Both of them are displayed below. Rajkumar, HelloI saw your code for data driven testing using excel file in TestNG. But, the complications involved in API Testing can be eliminated as the . pls pls answer clearly. We are working on that. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. Create an SQL query: Be ready to use JOIN and COUNT functions to show a query result from a given database. Property Files: We could place details such as browser type URL in property files and specify what Test NG Annotations you have used in your Framework. No, not all data-driven tests require automation. In this method, I have created an object instance of another class named ReadExcelFile. Read their Stories, Give your users a seamless experience by testing on 3000+ real devices and browsers. You created object array. Here I will explain to you every component of the architecture based on the below-mentioned screenshot. I am really happy on finding out this article. It is better to ask your Interviewer to provide a white sheet to draw the Architecture of your Project Framework. I have gone through your frame work materials, its good. Insensibly one begins to twist facts to suit theories, instead of theories to suit facts," Sherlock Holme's . To continue with the functions library, the utility file class, which we also call function class, stores and handles functions. Got a question for us? You can specify the methods which test the functionality of the application in the excel file. Copy the below code and paste it in your Java Class. Must Read:Complete Selenium WebDriver Tutorial. Here I will take Facebook Application to showcaseimplementation of Data Driven Framework in Selenium with Java using Apache POI. Can you please share the complete testing deliverable docs to my email id. Write the scripts based on the Test Case. By separating first-class scenario data into parameters, it becomes clear what matters most to the test. Below given are Best testing practices for Data-Driven testing: Data-Driven offer many advantages some of them are: Some Drawbacks of Data Driven Automation Testing method are: Copyright - Guru99 2023 Privacy Policy|Affiliate Disclaimer|ToS, How to create a Data Driven Automation Framework, 50 BEST Software Testing Tools List (May 2023 Update).
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