The case of DX improvement initiative using PR-Driven E2E Test

by LINE Developers

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PR-Driven E2E TestΛ༻͍ͨ ։ൃऀମݧ޲্ͷ औΓ૊Έࣄྫ -*/&'VLVPLB開発室テスト自動化チーム金子茉以

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ࣗݾ঺հ ໊લۚࢠ ᣈҎ ,BOFLP.BJ ձࣾ-*/&'VLVPLB ໾ׂ4&5 4PGUXBSF&OHJOFFSJO5FTU ୲౰ϓϩδΣΫτ-*/&$SFBUPST.BSLFU લ৬γεςϜΤϯδχΞ झຯαοΧʔ؍ઓ ͋ͭ·ΕͲ͏Ϳͭͷ৿

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ຊ೔ͷൃදͰ఻͍͑ͨ͜ͱ -*/&'VLVPLBͷ4&5͕ ͲͷΑ͏ͳ໨తΛ࣋ͪ ͲͷΑ͏ͳऔΓ૊ΈΛߦͳ͍ͬͯΔͷ͔ ஌ͬͯ΄͍͠

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ΞδΣϯμ ։ൃऀମݧͱ͸ -*/&$SFBUPST.BSLFU ໾ׂͷมભ ςετࣗಈԽΤϯδχΞͷऔΓ૊Έ • ςετࣗಈԽΤϯδχΞͷͱ͖ͷ໰୊఺ 4&5ͷऔΓ૊Έ • 13%SJWF&&5FTU • 4&5ͱͯ͠։ൃνʔϜʹೖͬͨ݁Ռ ՝୊ͱࠓޙͷऔΓ૊Έ ·ͱΊ ࠷ޙʹ

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։ൃऀମݧͱ͸ ։ൃऀମݧ %FWFMPQFSF9QFSJFODF %9 ։ൃऀ͕ ։ൃ͠΍͍͢ ؀ڥΛ ੔͑Δ͜ͱ ςετ

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-*/&$SFBUPST.BSLFU ೥݄αʔϏε։࢝ ελϯϓ ண͔ͤ͑ ֆจࣈ ੍࡞ɾൢച

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d d ໾ׂมભ ։ൃ 2" ։ൃ 2" ςετࣗಈԽ ΤϯδχΞ 4&5

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ςετࣗಈԽΤϯδχΞͷऔΓ૊Έ ϦάϨογϣϯςετΛࣗಈςετͰΧόʔ αʔϏε඼࣭ ʹϑΥʔΧε &&ςετ ʹಛԽ 2"νʔϜͱ ίϛϡχέʔ γϣϯ ϝΠϯγφϦΦ Χόʔ ೔ʹճ 4UBHJOH1SPEVDUJPO ؀ڥͰ࣮ߦ

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ಛఆ৚݅ͷ ςετ࣮ߦࠔ೉ ໰୊఺ αʔϏεมߋʹ ࣗಈςετରԠ͕஗ΕΔ ։ൃऀ΁ͷ ϑΟʔυόοΫ͕஗͍ 2"νʔϜ΋ಉ͡%#Λ࢖͍ͬͯΔͨΊ ؆୯ʹࣗಈςετͷͨΊʹ%#ͷঢ়ଶΛมߋͰ͖ͳ͍ ϦϑΝΫλϦϯάɾ৽نػೳ௥ՃͳͲͷ৔߹ʹ ࣗಈςετ͕Ұؾʹ่յ σϓϩΠͨ͠ޙʹόάΛݕ஌ͯ͠΋ ։ൃऀ͸࣍ͷλεΫʹऔΓ૊ΜͰ͍Δ

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։ൃऀ΁ͷϑΟʔυόοΫ͕஗͍ ػೳ"ͷόάमਖ਼࣌ ख໭Γ͕ൃੜ͢Δ

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4&5ͷऔΓ૊Έ ։ൃऀମݧͷ޲্ ςετ ϓϥοϑΥʔϜ ࡞੒ αʔϏε։ൃ 13%SJWFO &&5FTU ςετʹ ඞཁͳ։ൃ ςετʹؔ܎ͷ ͳ͍෦෼΋։ൃ ։ൃɾ2"ͱ ίϛϡχέʔ γϣϯ

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13%SJWFO&&5FTU -*/&%&7&-01&3%": ,VCFSOFUFTΛ༻͍ͨ1VMM3FRVFTUۦಈ&&ςετ IUUQTMJOFEFWEBZMJOFDPSQDPNKBTFTTJPOT

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13%SJWFO&&5FTU 13 4FSWFS %# 5FTU 13 4FSWFS %# 5FTU 13 4FSWFS %# 5FTU

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13%SJWFO&&5FTU ػೳ#ʹऔΓֻ͔Δલʹ ػೳ"ͷόάमਖ਼͕Մೳ ૣ͍ϑΟʔυόοΫ͕Մೳ

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4&5ͱͯ͠։ൃνʔϜʹೖͬͨ݁Ռ 2"ϑΣʔζલʹόάमਖ਼׬ྃ &&ςετͷରԠ଎౓޲্ ૣ͍ϑΟʔυόοΫ࣮ݱ ։ൃϝϯόʔ͕&&ςετ಺༰Λ ཧղ͠΍͘͢ͳͬͨ E2Eςετ͕OutageͷରԠࡦʹ ඞཁͳσʔλΛ༻ҙ͢Δ͜ͱͰ ࣮ݱՄೳ ಛఆ৚݅ςετ࣮ߦՄೳ 4&5Ҏ֎΋&&ςετΛ࡞੒ ΧελϜଐੑ෇༩͕౰ͨΓલʹ E2Eςετ΁ͷؔ৺౓૿

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ΧελϜଐੑ 4&5͚͕ͩ෇༩͢ΔͷͰ͸ͳ͘ɺ ϑϩϯτΤϯυΤϯδχΞ͕ੵۃతʹ෇༩ͯ͘͠ΕΔ ࢀߟͳͥ&&ςετͰJEΛ͔ͭ͏΂͖Ͱ͸ͳ͍ͷ͔ IUUQTCMPHBVUJGZDPNKBXIZJETIPVMEOPUCFVTFE αʔϏείʔυมߋʹڧ͍&&ςετ͕ॻ͚Δ

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TO BE ཧ૝ AS IS ݱঢ় Τϥʔ ݪҼಛఆ ࣮ߦ࣌ؒ ςετ ࠷దԽ ,TͷதʹೖͬͯϩάΛ ݟΔඞཁ͕͋Δ ໿෼ 13%SJWFO&&5FTU Ͱͷόάݟམͱ͠ ϩάू໿ػೳ௥Ճ ෼ ૣ͍ϑΟʔυόοΫΛ ͞Βʹ࣮ݱ ՝୊ͱࠓޙͷऔΓ૊Έ ϓ ϥ ỽ τ ϑ Ỽ ồ Ϝ ς ε τ

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·ͱΊ -*/&'VLVPLBͷ4&5͸ ςετΛ༗ޮ׆༻ͯ͠։ൃऀମݧ޲্Λ໨ࢦ͍ͯ͠Δ • 13%SJWFO&&5FTUಋೖͰ։ൃऀ΁ૣ͍ϑΟʔυόοΫΛ࣮ݱ • ςετ෦෼͚ͩͰͳ͘αʔϏε։ൃ΋ܞΘΔ

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࠷ޙʹ • 4&5 IUUQTMJOFGVLVPLBDPKQKBDBSFFSMJTUFOHJOFFS • -*/&$SFBUPST.BSLFUαʔόʔαΠυΤϯδχΞ IUUQTMJOFGVLVPLBDPKQKBDBSFFSMJTUFOHJOFFS IUUQTMJOFGVLVPLBDPKQKBDBSFFSMJTUFOHJOFFS • ϑϩϯτΤϯυΤϯδχΞ IUUQTMJOFGVLVPLBDPKQKBDBSFFSMJTUFOHJOFFS Ұॹʹಇ͍ͯ͘ΕΔ஥ؒΛืू͍ͯ͠·͢ʂ IUUQTMJOFGVLVPLBDPKQKBDBSFFSFOHJOFFS