how do u perform regression testing,means what test cases u
select for regression

Answer Posted / vikram g

regression testing will be conducted after development team
releases modified build when test engineers find any
mismatches between expected and actual values in build.

some times the small changes in coding can have serious
effects on other areas of the s/w,with out development team
concern.so a test engineer has to know wether the changes
in s/w coding impact others areas of s/w,for this he has to
conduct regression testing using previous test cases ensure
that defect has removed the defect and remainig
fnctionality same as previous(customer expected).

selecting test cases is depend on severity of the defect as
follows:

if defect is high severity defect we have conduct
all p0->high priority
all p1->medium priority
care fully selected p2->low priority
test cases for regression testing

if defect is medium severity defect we have conduct
all p0->high priority
care fully selected p1->medium priority
care fully selected p2->low priority
test cases for regression testing

if defect is high severity defect we have conduct
care fully selected p0->high priority
care fully selected p1->medium priority
care fully selected p2->low priority
test cases for regression testing

if any suggestions writw to me
gvikram_g@rediffmail.com
Vikram G

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