The old definition is still how we learned it in undergrad software engineering (taught by the youngest professor in the department, no less) in 2021. Integrati

The old definition is still how we learned it in undergrad software engineering (taught by the youngest professor in the department, no less) in 2021. Integrating into a database, much less one with simulated real-world data, would be integration or end-to-end testing, definitely not unit. The name unit implies testing a single unit of code, not how everything runs in real world conditions.