Regression vs Retesting: Explore the Difference between Regression and Retesting
Regression and Retesting are both important methods belonging to the testing world. Let;’s find out some major differences between regression and retesting in this article.
What is Regression?
Regression Testing is a type of software testing performed to inspect that a code modification in the software has not troubled existing features & functions of a software application. Or in other words, we can say that Regression is a software testing method that assures a software application still works as desired after any code modifications, updates, or edits.
What is Retesting?
Retesting is a software testing method that checks a specific bug after it has been fixed.
Difference between Regression and Retesting
| S.No | Regression | Retesting |
| 1 | The purpose of this method is to verify that the new code modifications are not affecting the existing functionalities. | This method is executed to check the particular bug after it has been solved. |
| 2 | It is also called generic testing. | It is also called planned testing. |
| 3 | We use regression testing in the passed test issues. | We use retesting for the failed test issues. |
| 4 | Defect verification is not a function of regression testing. | Defect verification is not a function of retesting. |
| 5 | It can be performed both in manual or automation testing. | It can be performed in manual testing only. |
| 6 | Depending on the task and availability of resources, this method of testing can be taken out parallel with re-testing. | Retesting is mostly carried out before regression. |
Keep learning and stay tuned to BYJU’S to get the latest updates on GATE Exam along with GATE Eligibility Criteria, GATE 2024, GATE Admit Card, GATE Application Form, GATE Syllabus, GATE Cutoff, GATE Previous Year Question Paper, and more.
Comments