What is regression testing?

Question

Accepted Answer

Regression testing is the process of testing changes made to a software application to ensure that existing functionality still works as intended.

It involves retesting previously tested features to ensure that they still work after changes have been made.
It helps to identify any new bugs or issues that may have been introduced during the development process.
It is typically performed after a new build or release of the software.
Examples include testing a new version of a mobile app to ensure that all features still work on different devices and operating systems.
Regression testing can be automated to save time and improve accuracy.

Accepted Answer

Making changes to the module or software may impact on the other un impacted module. Testing thode module impacted or not that type of testing called as the Regression Testing.

There are 3 types of Regression Testing

1.Unit Regression

2.Regional Regression

3.Full Regression

In real time we implement only the Full Regression bcz it covers all the unit and regional.

What is regression testing?

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