Software Testing - Retesting vs. Regression Testing

Regression testing and retesting are two important but different techniques in software testing.

Retesting:
Verifying that a particular problem has been addressed is the main goal of retesting. To make sure the problem is fixed, this entails executing the precise test case again that failed the first time.

Key Points:

Objective: Verify the correction of a flaw.
Scope: Narrow and unique to the flaw.
Execution: Try the same failed test again.

Regression testing:

Regression testing, on the other hand, assesses if recent modifications have impacted current functionality or created new ones. After upgrades or improvements, it entails executing a larger battery of tests to guarantee system stability overall.

Key Points:

Objective: Verify that recent modifications haven't resulted in any new flaws.
Scope: Wide, encompassing several areas of the program.
Execution: Run through the system a number of the pre-existing test scenarios.

Summary:

Validating certain fixes is the goal of retesting.
Regression testing makes sure that modifications don't affect the functionality as a whole.

Both are essential for preserving the stability and quality of software during upgrades and development.

Software Testing - Retesting vs. Regression Testing

Retesting:Verifying that a particular problem has been addressed is the main goal of retesting. To make sure the problem is fixed, this entails executing the precise test case again that failed the first time.

Key Points:

Regression testing:

Key Points:

Summary:

Retesting:
Verifying that a particular problem has been addressed is the main goal of retesting. To make sure the problem is fixed, this entails executing the precise test case again that failed the first time.