Importance of Entry & Exit Criteria
Entry and exit criteria are crucial aspects of the Software Testing Life Cycle (STLC) that help define the conditions for commencing and concluding each testing phase.
Entry Criteria
Entry criteria are prerequisites that must be fulfilled before initiating a testing phase. They act as guardrails, preventing teams from starting testing prematurely, which can lead to incomplete or rushed evaluations.
Examples of Entry Criteria:
- Availability of Business Requirement Documents (BRD) or User Stories.
- The Quality Assurance (QA) team is identified and engaged.
- The test strategy is defined, ensuring clarity on what will be tested and how.
Exit Criteria
Exit criteria outline the conditions that must be satisfied before transitioning to the next phase or formally wrapping up testing activities. They serve as validation checkpoints, ensuring that quality control measures are met and providing a formal handoff to subsequent processes.
Examples of Exit Criteria:
- All test cases have been executed.
- All identified critical bugs are resolved or deferred with appropriate approvals.
- Sign-off from relevant stakeholders, confirming completeness and quality.
In summary, entry and exit criteria reduce ambiguity and enhance process maturity within STLC, fostering collaboration among team membersβincluding Business Analysts (BAs) and testersβthus leading to more effective testing outcomes.