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Which testing comes first, Regression testing or User acceptance testing

A Regression test suite is smaller compared to UAT and thus is considered to be a subset of UAT. User acceptance testing is the final testing phase in the software development process, where end-users will be participating to test the product or application and then provide their genuine and insightful feedback, which can be analyzed and acted upon by the team to further improve the overall quality of the product. <br>

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Which testing comes first, Regression testing or User acceptance testing

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  1. Which testing comes first, Regression testing or User acceptance testing? What is regression testing? It is a testing method where re-execution of test cases takes place in order to make sure that the application’s previous functionalities are working fine despite making new changes or updates to the code and also checking for bugs. Already executed test cases are partially or fully selected and then re-executed to make sure that the existing functionalities are working just fine. Whenever there is a change in requirement or a new feature is being added, then regression testing is performed. Through this testing method, developers can focus on developing the application’s new functionalities, rather than focusing on checking defects in the old features. What is User Acceptance Testing (UAT)? It is the final testing phase in the software development process, just before the software product or application is released. In this testing method, an end-user is given the responsibility to test the product in a real-time production environment and then provide their valuable feedback and opinion about the overall product’s performance, user experience and usability. Based on the user feedback, the team will take the necessary decisions and thus further modify them to improve the overall quality of the product. Regression testing or UAT: Which testing comes first? Regression testing comes first as it is performed in the initial stages of the software development process and is carried out throughout the development process, depending upon the specific project and application development requirements. A Regression test suite is smaller compared to UAT and thus is considered to be a subset of UAT. User acceptance testing is the final testing phase in the software development process, where end-users will be participating to test the product or application and then provide their genuine and insightful feedback, which can be analyzed and acted upon by the team to further improve the overall quality of the product. In regression testing, the internal testing and development team will carry out the testing process. Whereas, in user acceptance testing external members known as users will be liable to test the product in a real-time environment.

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