Integration testing jivverifika li multipli komponenti jew unitajiet jaħdmu kollha flimkien b'mod korrett — jittestja l-interazzjonijiet u l-punti ta' integrazzjoni (bħal kod ma' database, servizzi jissibu lil xulxin, jew moduli magħqudin). Tqabbad problemi li unit tests (li jizolwa l-unitajiet) jissu.
X'jivverifiká integration testing
Integration tests verify COMPONENTS WORKING TOGETHER (not in isolation):
→ code + DATABASE (does the data layer actually work with a real DB?)
→ service A calling service B / an external API
→ multiple modules/units combined; the integration POINTS between them
→ catches issues in how parts INTERACT — which unit tests (isolated) can't catch.
