To organize his tour Santa maintains a database containing all the children in the world.
All their information is stored in a very old legacy system: db2.
Because the data is stored in a really cryptic way, the elves have developed a mapping feature to expose data in a more readable way.
It is a critical feature and we must be sure that any changes to those entities won't break any mapping...
✅🚀 Challenge: Find a better / more efficient way to test this mapping. 🚀✅
