When developer added a new functionality in the application why do tester needs to make sure that added new functionality does not break the other part of the application?

prajeshbe

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• Apr 18th, 2010

I wants to give one real time example for this question.Consider a ticket booking application for film. You have done testing the application and it is working fine in the expected way like login to t...

wieckedkyle

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• Mar 15th, 2010

One of the role of a software tester is to test that the application is working as intended when new functionality has been added which is called regression testing. This is simply to make sure that the requirements either old or new were met in a business perspective approach.

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