Smoke Testing: Smoke Testing is a type of testing done to ensure that the acute functionalities of the program are working fine. It is also known as a subset of acceptance testing and is used to test the function of the system/product. On the other hand
Sanity Testing is done to check the bugs have been fixed after the build. It is also known as a subset of regression testing. There needs to be clarity between smoke testing and sanity testing that these two types of testing are the same, but both smoke testing and sanity testing have their objectives and priorities. So,
Sanity testing and smoke testing are two essential testing techniques in software engineering that are often used to check the basic functionality of a software application. Although both techniques are used to check the basic functionality of a software application, there are some critical differences between them.
Sanity Testing: Sanity testing is a technique used to check that specific functionality or components of a software application are working as expected after making changes or fixing defects. The main objective of sanity testing is to verify that the changes made to the application have not introduced new defects or issues in the specific functionality or components. Sanity testing is typically performed after regression testing and focuses on particular application areas.
Critical differences between smoke testing and sanity testing are:
Objective:
Smoke testing ensures that the build is stable enough for further testing. In contrast, sanity testing aims to verify that specific functionality or components of the application are working as expected.
Scope:
Smoke testing covers the entire system or application, whereas sanity testing is focused on specific functionality or components.
Timing:
Smoke testing is typically performed after a new build or release, while sanity testing is performed after making changes or fixing defects.
Depth:
Smoke testing is a shallow check of the software application to verify no critical defects. In contrast, sanity testing is a more detailed check of specific functionality or components of the application.
In summary, smoke and sanity testing are essential testing techniques to ensure software applications’ quality and reliability. Smoke testing ensures that the build is stable enough for further testing. In contrast, sanity testing is used to verify that specific functionality or components are working as expected after making changes or fixing defects. Smoke testing is a shallow check of the entire application, while sanity testing is a more detailed check of specific functionality or components of the application.