Tell me about the difference between smoke testing and sanity testing in software testing.

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Answered by suresh

Smoke Testing vs Sanity Testing: Understanding the Key Differences

The Difference Between Smoke Testing and Sanity Testing in Software Testing

When it comes to software testing, two key terms that are often mentioned are smoke testing and sanity testing. While both types of testing serve the purpose of identifying issues in software applications, they differ in their focus and scope.

Smoke Testing

Smoke testing, also known as build verification testing, is a preliminary testing phase that aims to check the basic functionalities of the software. The focus of smoke testing is to ensure that the critical and major functionalities of the application are working as expected without diving into detailed testing. It is usually performed on a stable build to determine whether it is ready for further testing.

Sanity Testing

Sanity testing differs from smoke testing as it is a more focused and narrowly targeted testing effort. Sanity testing is typically performed after a minor change or bug fix to ensure that the specific functionality affected by the change is working as intended. This type of testing helps in validating that the recent changes have not adversely impacted the overall system functionality.

Overall, while smoke testing is a broader and more general test to ensure the software is functional, sanity testing is a more specific and targeted test to validate recent changes. Both types of testing are crucial in the software development lifecycle to catch potential issues early on and ensure the quality of the final product.

Keywords: smoke testing, sanity testing, software testing, differences, software development, quality assurance

Answer for Question: Tell me about the difference between smoke testing and sanity testing in software testing.