Difference between sanity testing and smoke testing

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Sanity testing is a narrow and deep testing approach to check the core functionality of the application. Smoke testing is a wide and shallow testing approach to check the basic functionality of the application.

Sanity testing is performed after the build is received and before regression testing.
Smoke testing is performed after the build is received and before sanity testing.
Sanity testing is focused on testing specific functionality or modules.
Smoke testing is focused on testing the basic functionality of the entire application.
Sanity testing is used to determine if the application is stable enough for further testing.
Smoke testing is used to determine if the application is ready for further testing.
Sanity testing is a type of acceptance testing.
Smoke testing is a type of integration testing.
Example of sanity testing: testing login functionality after a bug fix.
Example of smoke testing: testing if the application launches without crashing.

Difference between sanity testing and smoke testing

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