Testiranje kode, ki uporablja bazo podatkov, je zahtevno — potrebujete realistično obnašanje podatkov brez nestabilnosti in počasnosti. Pristopi vključujejo testne baze podatkov, baze podatkov v pomnilniku, transakcije/povrnitev in ponarejanje podatkovne plasti — vsak ima svoje kompromise.
Izziv
Database-interacting code needs testing, but databases bring challenges:
→ real DB → realistic but SLOWER; needs SETUP and CLEANUP (state between tests)
→ shared state → tests can interfere (order dependence, flakiness)
→ mocking the DB → fast but may not catch real query/integration bugs
→ Choose an approach balancing realism, speed, and isolation.
