: Final verification (often by the user) to determine if the system is ready for deployment.
: A detailed set of conditions, steps, and expected results used to validate a specific functionality. Software Testing
: A flaw in the software that causes it to deviate from its expected behavior. Levels of Testing : Final verification (often by the user) to
: Validating the smallest testable components (functions or classes) in isolation. Software Testing
(PDF) Software Testing Techniques and Strategies - ResearchGate
: Ensuring that different software modules work together effectively.
Testing typically occurs in hierarchical stages to catch errors as early as possible: