Smoke & Sanity

[jainbrijesh]

Whenever there is any change (mainly addition or deletion of any functionality) these smoke and sanity testing required.
Developer does smoke testing to confirm that the build is working good with new feature.
Tester do sanity testing to see that application is sane enough to do exhausted testing.

[varmakub]

Whenever we made a Change or Modification we perform Regression Testing !!!
Smoke testing to confirm that the build is working fine with its added features which will be performed by Tester may includes developer presence !!!
Sanity testing to verify that application is good enough to outdo the next stage like Execution of Test Cases !!!