テストは書かないと宣言していたアプリの現在 #yjbonfire/bonfire_5

by fromkk

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ςετ͸ॻ͔ͳ͍ͱએݴ ͍ͯͨ͠ΞϓϦͷݱࡏ #POpSFJ04ZKCPOpSF !1

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1SPpMF struct Profile { let name = "Kazuya Ueoka" let twitter = "@fromkk" let github = "fromkk" let qiita = "fromkk" let company = "Timers Inc." } • !2

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ৼΓฦΓ !3

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ৼΓฦΓ !4 ౓ॏͳΔ൑அϛε w ϦχϡʔΞϧΛ0CKFDUJWF$Ͱ΍ͬͯ͠·ͬͨ w .7$Ͱಥ͖ਐΜͰ͠·ͬͨ IUUQTUFDICMPHUJNFST JODDPNFOUSZOPU@NPEFSO@BSDIJUFDUVSF w ςετ͸ॻ͔ͳ͍ͱએݴͯ͠͠·ͬͨ w ͳͲ༷ʑʜ

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ৼΓฦΓ !5 ౓ॏͳΔ൑அϛε w ϦχϡʔΞϧΛ0CKFDUJWF$Ͱ΍ͬͯ͠·ͬͨ w .7$Ͱಥ͖ਐΜͰ͠·ͬͨ IUUQTUFDICMPHUJNFST JODDPNFOUSZOPU@NPEFSO@BSDIJUFDUVSF w ςετ͸ॻ͔ͳ͍ͱએݴͯ͠͠·ͬͨ w ͳͲ༷ʑʜ 4XJGUʹ͍ͯͨ͠Β

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ৼΓฦΓ !6 ౓ॏͳΔ൑அϛε 4XJGUʹ͍ͯͨ͠Β ૄ݁߹ͳΞʔΩςΫνϟʹ͍ͯͨ͠Β w ϦχϡʔΞϧΛ0CKFDUJWF$Ͱ΍ͬͯ͠·ͬͨ w .7$Ͱಥ͖ਐΜͰ͠·ͬͨ IUUQTUFDICMPHUJNFST JODDPNFOUSZOPU@NPEFSO@BSDIJUFDUVSF w ςετ͸ॻ͔ͳ͍ͱએݴͯ͠͠·ͬͨ w ͳͲ༷ʑʜ

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ৼΓฦΓ !7 ౓ॏͳΔ൑அϛε 4XJGUʹ͍ͯͨ͠Β ૄ݁߹ͳΞʔΩςΫνϟʹ͍ͯͨ͠Β ςετΛॻ͍͍ͯͨΒ w ϦχϡʔΞϧΛ0CKFDUJWF$Ͱ΍ͬͯ͠·ͬͨ w .7$Ͱಥ͖ਐΜͰ͠·ͬͨ IUUQTUFDICMPHUJNFST JODDPNFOUSZOPU@NPEFSO@BSDIJUFDUVSF w ςετ͸ॻ͔ͳ͍ͱએݴͯ͠͠·ͬͨ w ͳͲ༷ʑʜ

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׬શʹϛεͬͨ !8

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΍ͬͨࣄ !9

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7*1&3 w 7JFX *OUFSBDUPS 1SFTFOUFS &OUJUZ 3PVUFSͷ಄จࣈ w ֤ϨΠϠʔΛ*OUFSGBDF 1SPUPDPM Ͱܨ͙ࣄͰૄ݁߹ʹ w %*ͰΦϒδΣΫτΛࠩ͠ସ͑ΔࣄͰςετΛՄೳʹ !10

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νΣοΩϯά !11 νΣοΩϯάʢνΣοΫ͢Δ͜ͱʣͱ͸ɺ͢Ͱʹ͋Δ৴೦Λ֬ೝ͢Δͱ͍͏ಈػ͔Β࣮ ࢪ͢Δ΋ͷͰ͢ɻνΣοΩϯά͸֬ೝɺݕূɺଥ౰ੑ֬ೝͱ͍͏ϓϩηεʹͳΓ·͢ɻ ͢ͰʹͦΕ͕ਖ਼͍͠ͱ৴͍ͯ͡Δͱ͖ʹɺνΣοΩϯάʹΑͬͯͦͷ৴೦Λ֬ೝ͠· ͢ɻίʔυΛมߋͯ͠΋͜Ε·Ͱಉ͡Α͏ʹ͢΂ͯಈ࡞͢Δ͜ͱΛ͔֬Ί͍ͨͱ͖ʹɺ ࢲͨͪ͸νΣοΫ͠·͢ɻ ςεςΟϯάʢςετ͢Δ͜ͱʣͱ͸ɺ৽͍͠৘ใΛݟ͚ͭΔͱ͍͏ಈػ͔Β࣮ࢪ͢Δ ΋ͷͰ͢ɻςεςΟϯά͸୳ࡧɺൃݟɺڀ໌ɺֶशͱ͍͏ϓϩηεʹͳΓ·͢ɻධՁ͢ Δͭ΋ΓͰɺ͋Δ͍͸૝ఆ֎ͷ໰୊Λݟ͚ͭΔͭ΋ΓͰɺ੡඼Λઃఆͯ͠ɺಈ͔͠ɺ؍ ࡯͢Δͱ͖ʹɺࢲͨͪ͸ςετ͠·͢ɻ IUUQTXXXJOGPRDPNKQOFXTUFTUJOHPSDIFDLJOH

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4XJGU.PDL(FOFSBUPS9DPEF4PVSDF&EJUPS&YUFOTJPO 4UVC4QZͷ࣮૷Λࣗಈੜ੒ͯ͘͠ΕΔ !12 IUUQTHJUIVCDPNTFBOIFOSZ4XJGU.PDL(FOFSBUPS'PS9DPEF

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νΣοΩϯάͷαϯϓϧ1U !13

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νΣοΩϯάͷαϯϓϧ1U !14 EFMFHBUFύλʔϯͷςετ DMPTVSFͷςετ

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λεΫσʔ w ೥݄ݱࡏ िؒεϓϦϯτ w िؒͷ಺೔Λ69΍όάमਖ਼ɺϦϑΝΫλϦϯάɺٕज़తෛ ࠴ͷฦࡁͳͲͷҝʹ࢖͏࣌ؒ !15

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݁Ռ !16 w ςετΛॻ͍͍ͯͨΒ w ૄ݁߹ͳΞʔΩςΫνϟʹ͍ͯͨ͠Β w 4XJGUʹ͍ͯͨ͠Β

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݁Ռ !17 w ςετΛॻ͍͍ͯͨΒ w ૄ݁߹ͳΞʔΩςΫνϟʹ͍ͯͨ͠Β w 4XJGUʹ͍ͯͨ͠Β

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݁Ռ !18 ˠ৽ػೳ͸7*1&3ʹͳͬͨ w ςετΛॻ͍͍ͯͨΒ w ૄ݁߹ͳΞʔΩςΫνϟʹ͍ͯͨ͠Β w 4XJGUʹ͍ͯͨ͠Β

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݁Ռ !19 ˠ࠷ۙͷίʔυʹ͸΄ͱΜͲςετΛॻ͍͍ͯΔ w ςετΛॻ͍͍ͯͨΒ w ૄ݁߹ͳΞʔΩςΫνϟʹ͍ͯͨ͠Β w 4XJGUʹ͍ͯͨ͠Β ˠ৽ػೳ͸7*1&3ʹͳͬͨ

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!20

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!21 ະղܾ՝୊ w ·ͩ0CKFDUJWF$ͷίʔυ͕Ұ෦࢒͍ͬͯΔ w ݹ͍ίʔυʹ͸΄ͱΜͲςετ͕ແ͍ͷͰΞϯλονϟϒϧ

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ࠓޙ w ඼࣭޲্ҕһձͷൃ଍த w &&ςετͷج൫Λߏங͢Δ༧ఆ w কདྷతʹ͸2"ͷਓͨͪ Ұൠͷओ් Ͱ΋&&ςετ͕ॻ͚Δ༷ ʹ͍ͨ͠ !22

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·ͱΊ w ౓ʑ൑அϛε΋͕͋ͬͨɺλεΫσʔͳͲΛར༻ͯ͠ண࣮ʹෛ ࠴Λฦࡁத w ςετΛॻ͘ҝʹૄ݁߹ʹग़དྷΔΞʔΩςΫνϟΛબఆ w ςετ͸νΣοΩϯάΛްΊʹॻ͘ɻςετͷ಺༰ΑΓ΋ςε τ͕ॻ͚͍ͯΔࣄ͕ॏཁɻ !23

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ҎԼ࣌ؒ͋Ε͹ !24

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$*$% !25

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$*$% !26 w ೥·Ͱ+FOLJOTϏϧυˍಠࣗ഑৴αʔόʔΛߏங w ೥ʙ#JUSJTF

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w J04"OESPJEʹಛԽͨ͠$*$%αʔϏε w ϫʔΫϑϩʔ͕(6*Ͱ؆୯ʹߏஙՄೳ w ฐࣾͰͷݱࡏͷϓϥϯ͸&-*5&NP !27

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8FCIPPL w 1VTI#SBODI"SDIJWF%FQMPZ #JUSJTF%FQMPZ(BUF w 1VMM3FRVFTUϢχοτςετ%BOHFSΛ࣮ߦ w SFMFBTFϒϥϯν͕QVTI͞Εͨ৔߹͸"QQ4UPSF$POOFDU ʹΞοϓϩʔυ !28

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w ίʔυྔνΣοΫ w λΠϙνΣοΫ DTQFMM w 9DPEFTVNNBSZ w 4XJGUMJOU w -(5. !29

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6*ςετ w ֻ͕͔࣌ؒΔˍΑ͘ίέΔ ݪҼ͸༷ʑ w ࠓ͸ఆظతʹ࣮ߦ͢Δ("4Λ࡞੒ͯ͠ɺਂ໷ʹൃՐ͢ΔτϦΨʔ Λ࡞੒ w ϩάΛ4ʹΞοϓϩʔυ !30

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5FTU4VNNBSJFT w J04%$Ͱൃදͨ͠6*ςετͷεΫγϣΛ·ͱΊΔπʔϧ w #JUSJTF্Ͱಈ࡞ͤͯ͞ੜ੒ͨ͠ը૾Λ4ʹΞοϓϩʔυ !31

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13 !32

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• αʔόʔαΠυΤϯδχΞ (PHP, Golang, AWS) • AndroidΤϯδχΞ (Kotlin) • iOSΤϯδχΞ (Swift) TimersͰ͸ݱࡏΤϯδχΞશ৬छ࠾༻தʂ  ৄ͘͠͸”Timers”Ͱݕࡧ

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w Ր ʹ88%$΍पลΠϕϯτʹࢀՃ͢Δਓ޲͚ͷΠϕϯτΛ։࠵ ͠·͢ w ݄ʙ೔ʹΞϝϦΧʹߦ͘༧ఆͷํ͕͍·ͨ͠Βੋඇ͝ࢀՃ͍ͩ͘͞ʂ !34 IUUQTUJNFSTDPOOQBTTDPNFWFOU

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͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠# !35