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ソフトウェアエンジニアが品質保証を学んでわかったこと / What software engineers have learned about quality assurance

ソフトウェアエンジニアが品質保証を学んでわかったこと / What software engineers have learned about quality assurance

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hisaichi5518

March 15, 2022
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  1. ιϑτ΢ΣΞΤϯδχΞ͕ 
 ඼࣭อূΛֶΜͰ 
 Θ͔ͬͨ͜ͱ !IJTBJDIJ

  2. $PQZSJHIU9 *OD"MMSJHIUSFTFSWFE ࣗݾ঺հ  w !IJTBJDIJ ͻ͍ͪ͞  w גࣜձࣾ9ιϑτ΢ΣΞΤϯδχΞ

    w 'MVUUFS͕޷͖ w ςετΛॻ͖΍͘͢͢Δͷ͕޷͖
  3. $PQZSJHIU9 *OD"MMSJHIUSFTFSWFE ϲ݄લͷͻ͍ͪ͞  w ೥݄͔Β඼࣭อূʹ͍ͭͯ΍Δ͜ͱʹͳͬ ͨ w ୯ମςετ͸ͦͦ͜͜ॻ͍͖͚ͯͨͲɺ඼࣭อূ ʹ͍ͭͯ͸ֶΜͩ͜ͱ͕ͳ͔ͬͨ

    w ඼࣭อূʹֶ͍ͭͯͿඞཁ͕͋Δʂ w ͜ͷϲ݄͘Β͍ͰֶΜͩ͜ͱΛͬ͘͟Γڞ༗͠ ·͢ ʘ΍΂͑ʗ
  4. $PQZSJHIU9 *OD"MMSJHIUSFTFSWFE ඼࣭ͱ͸ʁ 

  5. $PQZSJHIU9 *OD"MMSJHIUSFTFSWFE ϲ݄લͷͻ͍ͪ͞  w ඼࣭ͬͯͳʹʁ w ඼࣭͕ߴ͍ʹόά͕ͳ͍ͱ͔ʁʁʁ ʘΘ͔ΒΜʗ

  6. $PQZSJHIU9 *OD"MMSJHIUSFTFSWFE ࠓͷཧղ  w ඼࣭ͷఆٛ͸৭ʑ͋ΔɻίϯςΩετ΍ਓʹΑͬͯ ҧ͏ w l඼࣭ͱ͸୭͔ʹͱͬͯͷՁ஋Ͱ͋ΔzCZϫΠϯ όʔά

    w ඼࣭ʹؔ͢Δ࿩Λ͢Δ࣌ɺͪΌΜͱఆٛΛ͢Δͷ͕ େࣄ
  7. $PQZSJHIU9 *OD"MMSJHIUSFTFSWFE ඼࣭อূͱ͸ʁ 

  8. $PQZSJHIU9 *OD"MMSJHIUSFTFSWFE ϲ݄લͷͻ͍ͪ͞  w ඼࣭อূͱ͸ɺ։ൃνʔϜ͕ʮ͜ͷϓϩμΫτ͸ ඼࣭͕ߴ͍ʂʯͱݴ͑Δঢ়ଶʹ͢Δ͜ͱͩͱࢥͬ ͍ͯͨ ʘΘ͔ΒΜʗ

  9. $PQZSJHIU9 *OD"MMSJHIUSFTFSWFE ࠓͷཧղ  w ඼࣭ͱ͸ʮސ٬ʹͱͬͯͷՁ஋ʯͱఆٛͯ͠ΈΔ w ඼࣭อূʹސ٬ʹͱͬͯՁ஋͕͋Δͱݴ͑Δঢ়ଶʹ͢Δ w ͔͠͠ɺϓϩμΫτ͕ސ٬ʹͱͬͯՁ஋͕͋Δ͔Ͳ͏͔൑

    அɾධՁ͢Δͷ͸ސ٬ w lࣗ෼ͨͪͷϓϩμΫτͷ඼࣭Λ൑அɾධՁ͢Δ͜ͱ͕Ͱ͖ Δͷ͸ɺ།Ұ͓٬༷ͷΈͰ͋Δͱ৴͡ΔɻzCZϞμϯςε ςΟϯάͷݪଇ w ։ൃνʔϜ͕ʮ͜ͷϓϩμΫτ͸඼࣭͕ߴ͍ʂ ސ٬ʹ ͱͬͯՁ஋͕͋Δ ʯͱݴ͑Δঢ়ଶʹ͢Δͷ͸೉͍͠
  10. $PQZSJHIU9 *OD"MMSJHIUSFTFSWFE ϓϩμΫτ඼࣭Λอূ͢Δʹ͸  w ։ൃνʔϜͰʮ͜ΕΛຬͨͤ͹ސ٬ʹͱͬͯՁ஋͕ ͋Γ·͢ʯͱ͍͏ج४Λ࡞ͬͯ֬ೝͨ͠Γ͢Δ͜ͱ ͸೉͍͠ w େࣄͳͷ͸ɺϦϦʔεલʹͳΔ΂͘ސ٬ʹͱͬͯՁ

    ஋͕͋Δ΋ͷΛ࡞ΓɺϦϦʔεޙʹ΋ܽؕͷӨڹൣ ғΛͳΔ΂͘খͨ͘͞͠Γૣ͘ݮΒ͢͜ͱ w "HJMF5FTUJOH$POEFOTFEͰ͸ɺ඼࣭Λ࡞ΓࠐΉͱ ݴͬͯΔ
  11. $PQZSJHIU9 *OD"MMSJHIUSFTFSWFE Ͳ͏΍ͬͯ ඼࣭Λอূ͢Δʁ 

  12. $PQZSJHIU9 *OD"MMSJHIUSFTFSWFE ϲ݄લͷͻ͍ͪ͞  w ϦϦʔεͷલʹςετΛߦͬͯ඼࣭Λอূ͢Δ ʢόά͕ͳ͍ͱݴ͑Δঢ়ଶʹ͢Δʣʂ w Α͋͘Δ։ൃϓϩηεͷਤ ʘΘ͔ΒΜʗ

  13. $PQZSJHIU9 *OD"MMSJHIUSFTFSWFE ࠓͷཧղ  w ςετ͸ܽؕʹؾ෇͘खॿ͚͸ͯ͘͠ΕΔɻ͚Ͳɺ ࠜຊతʹܽؕΛ๷ࢭ͢Δ΋ͷͰ͸ͳ͍͕ܽؕ͠ͳ͍ ͜ͱΛূ໌͢Δ΋ͷͰ͸ͳ͍ w ඼࣭อূͰେࣄͳͷ͸ɺ඼࣭Λ࡞ΓࠐΉ͜ͱ

    w ͦͷͨΊʹඞཁͳͷ͸ɺνʔϜશһ͕։ൃϓϩηε ͢΂ͯͷϑΣʔζͰςετΛ͢Δ w )PMJTUJDUFTUJOH
  14. $PQZSJHIU9 *OD"MMSJHIUSFTFSWFE )PMJTUJDUFTUJOH Ҿ༻ݩIUUQTKBOFUHSFHPSZDBUFTUJOHGSPNBIPMJTUJDQPJOUPGWJFX 

  15. $PQZSJHIU9 *OD"MMSJHIUSFTFSWFE ςετͱ͸ʁ 

  16. $PQZSJHIU9 *OD"MMSJHIUSFTFSWFE ϲ݄લͷͻ͍ͪ͞  w ςετʹ࣮૷͞Εͨιϑτ΢ΣΞʹରͯ͠૝ఆ͠ ͨಈ͖Λ͢Δ͔֬ೝ͢Δ΋ͷ w ࣗಈςετ΍खಈςετͷ͜ͱΛࢦ͢ w

    ιϑτ΢ΣΞΤϯδχΞ΍2"νʔϜ͕࣮ߦ͢Δ ʘΘ͔ΒΜʗ
  17. $PQZSJHIU9 *OD"MMSJHIUSFTFSWFE ࠓͷཧղ  w νʔϜશһ͕։ൃϓϩηε͢΂ͯͷϑΣʔζͰςετ Λ͢Δ)PMJTUJDUFTUJOH w ιϑτ΢ΣΞ͕࣮૷͞Ε͍ͯͳ͍ϑΣʔζ΋͋Δ w

    ιϑτ΢ΣΞҎ֎ͷ੒Ռ෺΋ςετ͢Δඞཁ͕͋Δ w ྫ͑͹࢓༷ॻͰ͋Ε͹ɺ࢓༷࿙Ε͕ͳ͍͔ͷϨ Ϗϡʔ΋ςετʹ͋ͨΔ w ςετͱ͸ɺ։ൃϓϩηεͷϑΣʔζͰग़དྷͨ੒Ռ ෺ʹରͯ͠νʔϜશһ͕૝ఆͨ͠΋ͷ͔֬ೝ͢Δ͜ͱ
  18. $PQZSJHIU9 *OD"MMSJHIUSFTFSWFE ·ͱΊ 

  19. $PQZSJHIU9 *OD"MMSJHIUSFTFSWFE ֶΜͰΘ͔ͬͨ͜ͱ  w ඼࣭Λఆٛ͢Δͷ͕ॏཁ w ϓϩμΫτ඼࣭Λอূ͢Δʹ͸ɺ඼࣭Λ࡞ΓࠐΉ͜ ͱ͕େࣄ w

    ඼࣭Λ࡞ΓࠐΉʹ͸ɺνʔϜશһ͕։ൃϓϩηε͢ ΂ͯͷϑΣʔζͰςετΛ͢Δʹ)PMJTUJDUFTUJOH w ςετͱ͸ɺ։ൃϓϩηεͷϑΣʔζͰग़དྷͨ੒Ռ ෺ʹରͯ͠νʔϜશһ͕૝ఆͨ͠΋ͷ͔֬ೝ͢Δ͜ ͱ
  20. $PQZSJHIU9 *OD"MMSJHIUSFTFSWFE ࢀߟจݙ  w ʲ͜ͷ࡭ͰΑ͘Θ͔Δʳιϑτ΢ΣΞςετͷڭՊ ॻɹʦ૿ิվగୈ̎൛ʧ w ιϑτ΢ΣΞ඼࣭ΛߴΊΔ։ൃऀςετΞδϟΠϧ࣌୅ ͷ࣮ફతɾޮ཰తͳςετͷ΍Γํ

    w ιϑτ΢ΣΞ඼࣭஌ࣝମܥΨΠυ ୈ൛  w "HJMF5FTUJOH$PEFOTFE+BQBOFTF&EJUJPO w ϞμϯςεςΟϯάͷݪଇ w +BOF(SFHPSZ͞Μͷൃදಈըɺϒϩά