the.com/commissioning
The deliberate ritual of proving something works before trusting it with your life or money.
means The process of installing, testing, and verifying that a system or building actually performs as designed before it goes live.
from From Latin committere, to entrust — the same root as commit; you formally hand authority and responsibility over to a thing once it earns it.
Naval rootsShips are commissioned to enter active service.
Building worldCatches design flaws before occupants ever notice them.
Not optionalSkipped commissioning is how new systems fail spectacularly.