ISTQB non distingue tra questi (si legge "Ramo / copertura decisionale") ma alcune fonti dicono che è diverso. Avrei due domande. L'essenziale riguarda la differenza. E l'altro - questo intero concetto appartiene al test unitario? O test della scatola bianca? Grazie
Da ISTQB:
branch coverage is closely related to decision coverage and at 100% coverage they give exactly the same results. Decision coverage measures the coverage of conditional branches; branch coverage measures the coverage of both conditional and unconditional branches. The Syllabus uses decision coverage, as it is the source of the branches. Some coverage measurement tools may talk about branch coverage when they actually mean decision coverage. (c) ISTQB foundation book.