What is the difference between UAT and end-to-end testing?

 


User acceptance testing (UAT) and End-to-End (E2E) testing are two of the most important software testing types that play a crucial role in the software development process. UAT focuses on ascertaining the user-friendliness of a product or application, whereas E2E testing focuses on testing the application throughout the development process. Both UAT testing and end-to-end testing need to be leveraged accordingly, depending upon the project specific requirements. By understanding the differences between UAT and E2E testing, the team can use both these software testing types more effectively. In this article, you will get to know the differences between UAT and end-to-end testing.

What is User Acceptance Testing (UAT)?

It is a testing method wherein end-users will be given the responsibility to test the product or application in a real-time production environment. UAT testing helps obtain valuable user feedback, which, in turn, helps modify or improve the product or application to meet user and business specific requirements.

 

The working context of UAT:

When UAT is performed, different situations or scenarios are bought into consideration that might take place when someone uses the software. Then, those scenarios are tested in a specific testing environment. This environment is a real world copy used for the purpose of testing. All the actions that a user might perform while using the software are tried out accordingly.

If any issues are found, such as the pages are not up to the mark or the buttons don’t work, then these issues are reported to the developers, so that they can fix them accordingly. Once users are content with the features and functionalities of the software then the product can be released.

 

The following are the steps involved in performing the UAT process:

l  Test scenarios need to be defined based on business requirements

l  Performance is mimicked by performing tests on a test environment

l  All the aspects of the system that an end user interacts with should be tested

l  Gaps and defects in functionality are identified

 

The purpose of conducting UAT testing:

End users conduct UAT testing to ascertain if the product or application is built according to the user requirements or not. It also ascertains the deployment of a product or application in a production environment. The product or application’s compliance, reliability and usability is validated from an end user’s point of view.

 

What is End-to-end (E2E) testing?

It is a testing method that tests the application’s functionality right from the beginning of the software development process till the end of the process. The application or system’s behavior is also verified as a whole.

 

The working context of E2E testing:

When E2E testing is performed, all the different parts of the software are covered through different tests. The aim is to ensure all these aspects work coherently and smoothly. The software is also verified to know how it interacts with other systems or programs.

The team ensures that the data is flowing appropriately across all the different parts of the software. If any issues are found during end to end testing process, such as loss of data or certain parts of the software are not working properly when combined, then they are resolved by developers.

 

Following are the steps involved in the E2E testing process:

l  Those test scenarios through which all the system parts are exercised are defined accordingly

l  The system is tested from initial input to final output

l  Interactions between external interfaces and system components are tested

l  Ensuring requests and data flow correctly between the components

l  Defects in E2E workflows and system integration are identified.

 

Conclusion: The above mentioned are some of the key differences between UAT testing and E2E testing. If you are looking for professional advice and strategic implementation of UAT or E2E testing,  or both, then just connect with a credible and competent software testing services company that assures effective testing results.

About the author: I am a technical content writer focused on writing technology specific articles. I strive to provide well-researched information on the leading market savvy technologies.

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