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Chandu
4+ Years of Experience as a Tosca Automation Trainer in IT Industry for Various Application's.
_Difference between Regression Testing and Smoke Testing:_
Regression testing and smoke testing are two distinct types of software testing:
_Regression Testing:_
1. Purpose: Ensure changes or fixes didn't introduce new defects or affect existing functionality.
2. Scope: Test the entire application or system, focusing on areas affected by changes.
3. Depth: In-depth testing, covering various scenarios and user journeys.
4. Frequency: Performed after changes, fixes, or updates.
_Smoke Testing:_
1. Purpose: Quickly verify critical functionalities and stability.
2. Scope: Limited to critical functionalities and high-risk areas.
3. Depth: High-level testing, focusing on basic functionality.
4. Frequency: Performed immediately after a build or deployment.
_Key differences:_
1. *Purpose*: Regression testing ensures changes didn't introduce new defects, while smoke testing verifies critical functionalities.
2. *Scope*: Regression testing covers the entire application, while smoke testing focuses on critical areas.
3. *Depth*: Regression testing is in-depth, while smoke testing is high-level.
4. *Frequency*: Regression testing is performed after changes, while smoke testing is performed immediately after a build or deployment.
In summary, regression testing is a thorough testing process to ensure changes didn't introduce new defects, while smoke testing is a quick verification of critical functionalities and stability.
Do you have any further questions about regression testing and smoke testing?
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