I sr egr essi ont est i ng t hesameas end-t o-endt est i ng?
Whati sr egr essi ont est i ng I ti sa t est i ng met hod wher et he syst em’ sorappl i cat i on’ sper f or mance i sval i dat ed af t eri thasgone t hr ought henecessar ychanges.Thepr ogr ammi ng changesorupdat esar ever i f i ed t oensur et hatt he ex i st i ngcodef unct i onal i t i esar enotcompr omi sedoral t er ed.Regr essi ont est i ngi sgener al l yper f or med whennew f eat ur esar ebei ngadded, abughasbeenf i x edorwhent her ei sasof t war eupdat eorr el ease t hati sgoi ngt ohappen.
Whati sEnd-t o-endt est i ng? I ti sa t est i ng met hod wher ea syst em orappl i cat i on i st est ed t hr oughoutever yst ageoft hesof t war e devel opmentpr ocess,r i ghtf r om t hebegi nni ngt ot heendoft hedevel opmentandt est i ngpr ocess.The f ol l owi ngcomponent sofanappl i cat i onar eassessedusi ngt hi st est i ngmet hod: Thei dent i f i cat i onofi nt egr at i oni ssuesanddependenci es Thepr oduct ’ sf unct i onal i t yandper f or mancei nasi mul at edpost -r el easeenvi r onment .
Di f f er encebet weenRegr essi ont est i ng& end-t o-endt est i ng Regr essi ont est i ng
End-t o-endt est i ng
The f ocus i st o ensur et hat new code
Thef ocusi sont hewor kf l ow
changes have not al t er ed t he ex i st i ng f unct i onal i t i es
Thef l ow oft hebusi nesspr ocessi sver i f i edby
Thef l ow oft hebusi nesspr ocessi sver i f i edby
i nt er f er ewi t ht hef unct i onal i t yoft heol dcode
i nt egr at i onsorsubsyst em
maki ngsur et hatt hesyst em changesdonot
Test i ngi scar r i edouti napr e-pr oduct i on
i dent i f yi ngi ssuest hatar eassoci at edwi t ht he
Thet est i ngi scar r i edouti nar ealdevi ceor
envi r onment
si mul at edpr oduct i onenvi r onmentt hr ough
whi cht heend-userex per i encei smi mi cked
Test sar er undi r ect l yf ol l owi ngar el easeora
Test sar er uncont i nuousl yt hr oughoutt he
Al r eadyex i st i ngt estcasesar er e-ex ecut ed
Testcasesneedt obecr eat ed
pr ogr ammi ngchange
Toknowmor eaboutourser vi ces pl easeemai lusat
i nf o@t est i ngxper t s. com
sof t war edevel opmentpr ocess
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