test must be offset by saving through reduced manual unit testing and debugging/troubleshooting as well as the remediation cost of the defects that would have gone undetected until the formal test phase of the project or early production usage of the application. ͳͷͰɻ
ͱɾɾʁ w ং൫ w ʮίετͷਹΉ࣌ظ )VNQ ʯ͕དྷΔ w த൫Ҏ߱ w ͦΕΛ͑ΔϑΣʔζ 3FEVDFE&⒎PSU ʹͳΔͱճऩ ͕Ͱ͖ΔΑ͏ʹͳͬͯ͘Δɻ w ʮਅΜதͷઢΑΓԼͷ෦ࣼઢ෦ʯʮϓϩμΫτμ ΫτίʔυͷͨΊʹඅͨ͠ίετʯͷ໘ੵ͕ݮͬͯ͘ Δɻ ͍͍ςετͳΒɺ ʮϓϩμΫτίʔυͷͨΊʹඅͨ͠ίετςετͷͨΊͷՃίετʯʹ
w ଞͷϦεΫͱͯ͠ɺʮ৴པ͍ͯͨͣ͠ͳͷʹશવͩΊ͡ΌΜʯͳέʔεɻ w Α͋͘ΔͷʮԿͰ͔ΜͰςετμϒϧͬͪΌʯͬͯɺʮ݁Ռɺ͋Γ͑ͳ͍͘ Β͍ϋϦϘςΛͬͪΌ͏ʯͭɾɾɾ͜Ε%POU.PEJGZUIF465ͱ͍͏ɺॏ ཁͳڭ܇ΛͨΒ͢ w ཁ͢ΔʹɺʮϓϩμΫτͷͲͷ෦Λςετ͍ͯ͠Δͷ͔ʁʯ໌֬ʹҙ͍ࣝͯ͠ͳ ͚ΕͳΒͳ͍͠ɺʮຊདྷςετ͔ͨͬͨ͠Օॴʙʙʙʯ·ͰϋϦϘςೖͪ͠Ό͏ʂ ͱ͔͍ͬͯ͏ͷආ͚ͳ͚ΕͳΒͳ͍