What is the primary purpose of sanity testing?

Prepare for your SDET Interview with comprehensive flashcards and challenging multiple-choice questions. Each question is designed with hints and detailed explanations to ensure your success. Start your journey to mastering the SDET Interview today!

The primary purpose of sanity testing is to confirm that bugs have been fixed. This type of testing is generally performed after receiving a software build with the intention of verifying that specific functionality works as intended following bug fixes. It is a subset of regression testing focused on validating certain areas to ensure that the last changes did not disrupt any existing functionality.

Sanity testing is not intended to evaluate the complete system from end to end or to conduct exhaustive testing of all features. Instead, it targets specific functions that were affected by recent changes. The practice does not involve comprehensive documentation; its goal is to quickly ascertain whether the system behaves as expected after bug corrections. Thus, the correct answer emphasizes the critical aspect of bug verification and the assurance of application stability after modifications.