DEFECT LIFE CYCLE

DEFECT LIFE CYCLEis working on a bug to find solution
Defect Tracking: Once any defect has been- As Designed: This is an intended functionality as per
detected, at once that defect must be reported tothe system requirement.
the development team so that it must be If the development team at once started working
‘FIXED’.on a defect they set the status of a defect as
 The initial stage of the defect is ‘NEW’,‘WIP’ (work in progress) and if they are
and once the tester examines that defect he/shewaiting for some technical feedback to start their
set that defect to one of the following status work they set the status of the defect as
- Duplicate: By duplicate we mean the existing bug is‘DEVWAITING’. Once the defect is fixed by
already having a duplicate bug.a development team they set the status of defect
- Invalid Bug: When the bug in some way is not validas ‘Fixed’ and it means the defects is ready
as per the design of the system.to Retest. After retesting, if the developer still feels
- Deferred: Some time the bug is expected to bethat the defect exists then the ‘REOPENED’
fixed in future releases due to some reason such asstatus is assigned to that defect and same cycle
low priority of bug, lack of time etc.repeats again but if the developer feels that the
- Document: A part from the open status if anydefect which is fixed satisfied the requirement then
other status has been set to the bug to whichthey assigned ‘CLOSE’ status to that
development team does not agree then they set thedefect.
status of a bug as Document. References:
- Open: The open status indicates that the developer 1.