Sanity Vs Smoke Testing: Understand The Difference With an Example 🔍

In order to provide premium quality products to customers, software testing is necessary. The purpose of software testing is merely to ensure that customers have an excellent user experience and to avoid any problems with software products or services. Sanity tests and smoke tests are types of software testing that are designed to catch issues early in the development process before they become more significant and costly.

Sanity testing verifies rationality, whereas smoke testing verifies stability. Smoke testing is performed by software developers or testers, while sanity testing is performed by testers alone. Sanity testing is a subset of acceptance testing, while smoke testing is a subset of regression testing.

Smoke Testing VS Sanity Testing

Smoke testing is an initial and essential step in software testing. It is a high-level testing process that is performed to verify if the most critical functionalities of the application are working correctly. It is called “smoke testing” because, in the hardware context, smoke might be generated if a significant issue occurs. Similarly, if the smoke test fails, it indicates a significant problem in the application.

Sanity testing is software testing performed to quickly verify if the newly added functionalities or changes have not adversely affected the application’s critical functionalities. It is called “sanity testing” because it focuses on testing the basic and most important functionalities of the application to ensure that it is still sane and working correctly.

While both smoke testing and sanity testing are used to verify the functionality of the software, there are several key differences between the two:

Sanity Testing Vs Smoke Testing: Understand The Difference

Sanity vs Smoke Testing: One verifies rationality, while another verifies stability. This post explains the complete difference between Smoke and Sanity Testing.

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