アプリのユニットテストについて初歩から考えてみる/ABC UnitTest
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Koichiro Oishi
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ΞϓϦͷϢχοτςετʹͭ ͍ͯॳา͔Βߟ͑ͯΈΔ 2017/10/02 Զίϯ Vol.1 / Day.1 େੴ ߂Ұɹ(@mego_, Koishi) 1 Koichiro Oishi, 2017/10/02
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ࣗݾհ • େੴ ߂Ұ • iOSΞϓϦΤϯδχΞ • גࣜձࣾϚφϘ →9݄ʹSIer͔Βస৬͠·͠ ͨʂ 2 Koichiro Oishi, 2017/10/02
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ຊͷ͓ • ΞϓϦͷϢχοτςετΛͳΜͱͳ͘ॻ͍ͯΔ • Xcodeඪ४ͷXCTestΛ༻ • ओʹϞσϧ෦ͷΈ • ௨৴ॲཧ։ൃαʔόͱ௨৴͢Δςετ • UIςετϊʔλον 3 Koichiro Oishi, 2017/10/02
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4 Koichiro Oishi, 2017/10/02
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৭ʑؾʹͳΔ͜ͱ͋ͬͯɺ ৄ͍͠ਓʹฉ͍ͯΈ͍ͨ 5 Koichiro Oishi, 2017/10/02
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ͱ͍͏͜ͱͰɺςετʹৄ͠ ͍ਓʹฉ͍ͯߟ͑ͯΈ·ͨ͠ (લ৬ͷݱͰͷ) 6 Koichiro Oishi, 2017/10/02
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ςετʹৄ͍͠ํͱ͍͑͋ ͷํͰ͢Ͷʂ 7 Koichiro Oishi, 2017/10/02
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͜Μͳ͜ͱΛฉ͖·ͨ͠ • Modelͷςετ͜Μͳ෩ʹॻ͍ͯΔ͚Ͳʁ • ௨৴෦։ൃαʔόͱ௨৴ͯ͠Δ͚ͲMockΛ ͬͨํ͕ྑ͍ʁ • ViewͷςετͲ͏͢Εྑ͍ʁ • ΧόϨοδʹ͍ͭͯ 8 Koichiro Oishi, 2017/10/02
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Modelͷςετ͍·͜Μͳ෩ ʹॻ͍ͯ·͚͢ͲͲ͏Ͱ͢ ͔ʁ 9 Koichiro Oishi, 2017/10/02
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͜Μͳ෩ʹॻ͍͍ͯ·ͨ͠ɻ 10 Koichiro Oishi, 2017/10/02
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→ϝιου໊ྑ͍ ঢ়ଶͱظ͞ΕΔ݁Ռ͕ϝιου໊ʹॻ͔Ε͍ͯΔ 11 Koichiro Oishi, 2017/10/02
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→ಉ͡ΫϥεͷςετͰά ϧʔϓԽͨ͠ΒΑ͍ • JUnitͰ͍͏Enclosed • RspecͰ͍͏describe →XCTestͩͱͰ͖ͳ͍ →QuickͩͱͰ͖ΔͬΆ͍? 12 Koichiro Oishi, 2017/10/02
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→ΫϥεͱςετΫϥε1 ରଟͰΑ͍ 13 Koichiro Oishi, 2017/10/02
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௨৴෦։ൃαʔόͱ௨৴ ͯ͠Δ͚ͲMockΛͬͨํ ͕ྑ͍ʁ 14 Koichiro Oishi, 2017/10/02
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→ඞͣ͠Θͳͯ͘ྑ͍ • MockΛ͏ͱɺMock͕ਖ਼͍༷͠Ͱ͋Δ͜ͱͷ ୲อ͕ඞཁʹͳΔ • ςετʹ͑Δ։ൃαʔό͕͋ΕͦͪΒͷํ͕ ίετ • ڥతʹ௨৴Ͱ͖ͳ͍ɺ͕͔͔࣌ؒΔͱ͍ͬͨ ߹MockΛݕ౼͢Δ 15 Koichiro Oishi, 2017/10/02
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→Ͱ࣮ࡍʹ௨৴͢Δςετͨ·ʹ ࣦഊ͢Δ͜ͱ͕͋Δ • ඞͣޭ͢Δςετͱͨ·ʹࣦഊͯ͠͠·͏ςε τΛྨ →XcodeͳΒςετίʔυͷλʔήοτΛผʹ͢ ΔͳͲ • ྫ͑CIͰࣗಈςετ͢ΔͳΒࣦഊ͢Δςετ 3ճ࿈ଓͨ͠Βࣦഊͱఆ͢ΔͳͲ 16 Koichiro Oishi, 2017/10/02
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ViewͷςετΒͳ͍ͱͩ ΊͰ͔͢ʁ 17 Koichiro Oishi, 2017/10/02
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→ViewͷςετΑΓE2Eς ετΛͬͨํ͕ྑ͍ • ViewσβΠϯঢ়ଶ͕มΘΔ͔ΒɺView୯ମͷ ςετͱ͍͏ΑΓεϞʔΫςετE2Eςετ Λͬͨํ͕ྑ͍ → AppiumͳͲ • E2EςετΛߦ͏͜ͱͰਖ਼ৗܥͷςετࣗಈԽ Ͱ͖Δ → ྫ֎ܥͷෳࡶͳςετਓ͕ؒΔඞཁ͕͋Δ 18 Koichiro Oishi, 2017/10/02
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ΧόϨοδʹ͍ͭͯ 19 Koichiro Oishi, 2017/10/02
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→ࢦ͖͢ΧόϨοδ • ·ͣϞσϧΛରʹ80ʙ90%Λࢦͤྑ͍ →100%Λࢦ͢ͷͭΒΈ͕૿͢߹ͷ͋Δ ͷͰඞͣ͠ࢦ͞ͳͯ͘Α͍ 20 Koichiro Oishi, 2017/10/02
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→ࠓޙΧόϨοδΛҙࣝ͢ Δ͜ͱ • ΧόϨοδ͕ҡ࣋͞Ε͍ͯΔ → ಉ͡ൺͰςετ͕ॻ͔Ε͍ͯΔ ! • ΧόϨοδ͕Լ͕͍ͬͯΔ → ςετ͕ॻ͔Ε͍ͯͳ͍ " 21 Koichiro Oishi, 2017/10/02
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XCTestͳΒXcode্Ͱ֬ೝͰ ͖·͢Ͷʂ 22 Koichiro Oishi, 2017/10/02
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͝੩ௌ͋Γ͕ͱ͏ ͍͟͝·ͨ͠ 23 Koichiro Oishi, 2017/10/02