Gwaji daga gida zuwa gida (E2E) yana tabbatar da aikace-aikacen gaba daya daga jigo mai amfani — gwaji cikakken ayyuka ta hanyar tunani na gaske na tsarin (UI, baka, database) kamar yadda mai amfani zai sami shi. Yana ba da tabbacin mafi girma cewa tsarin gaba daya yana aiki, amma a hankali ne da ƙima.
Abin da gwaji daga gida zuwa gida ke yi
E2E tests verify COMPLETE user flows through the WHOLE system:
→ simulate a real USER: open the app, click/type, navigate, submit, verify results
→ exercise the FULL stack: UI → backend → database → and back (everything integrated)
→ e.g. "user logs in, adds an item to the cart, checks out, sees confirmation"
→ tests the app as users actually experience it.
