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メルカリにおける Software Engineer in Test

Shoma Suzuki
September 14, 2016

メルカリにおける Software Engineer in Test

Shoma Suzuki

September 14, 2016
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  1. ϝϧΧϦʹ͓͚Δ
    Software Engineer in Test
    2016/09/14 Test Engineer Meetup
    @shoma

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  2. גࣜձࣾϝϧΧϦ
    • ձࣾઃཱ೔: 2013೥2݄1೔
    • ϥςϯޠͰ “Market” ͷҙ
    • ΦϑΟε: ౦ژ, ઋ୆

    αϯϑϥϯγεί, ϩϯυϯ
    • ࣾһ਺໿350ਓ (೔ຊ, US, UK)
    • ൒਺Ҏ্͸ΧελϚʔαϙʔ
    τ

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  3. ϝϧΧϦϓϩμΫτ։ൃ
    • ໿90໊
    • αʔόαΠυ, frontend

    iOS, Android

    SRE
    • ϓϩσϡʔαʔ, σβΠφ, BI, ຋༁, QA

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  4. ϝϧΧϦ QAνʔϜ
    • ໿10໊
    • ඼࣭ͱεϐʔυͷཱ྆ͱ͍͏՝୊
    • TPI-Next ͷಋೖͳͲϓϩηεվળ
    • ϝϧΧϦͷBe ProfessionalͳQAνʔϜͷ঺հ
    ͘Θ͘͠͸…

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  5. ϝϧΧϦ QA νʔϜ SET
    • ໿1໊ (ࢲ)
    • ϛογϣϯ
    • ඼࣭ͱੜ࢈ੑͷ޲্

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  6. ࣗݾ঺հ
    • ླ໦ ঵ਅ Suzuki Shoma
    • twitter.com/shoma
    • github.com/shoma
    • 10+ years Software Engineer
    • QA, Test ͕ݞॻʹೖΔͷ͸ࠓ೥͔Β
    • Joining Mercari in 2016/05

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  7. Software Engineer in Test ͱ͸
    • ੡඼։ൃEngineerͱಉϨϕϧ
    ͷεΩϧΛ࣋ͪ඼࣭ͷͨΊʹ
    શྗ౤ٿ͢Δϙδγϣϯ
    • ଞࣾྫ
    • SWET at DeNA
    • SDET at Microsoft
    • SETI at Google
    • άάϥϏϦςΟ͕௿͍ (ToT)

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  8. ࢓ࣄ಺༰
    ςετͷࣗಈԽɾπʔϧɺ؀ڥͷ੔උ
    ։ൃ࣌ͷු͍ͨ࢓ࣄ (ϠΫͷໟמΓ, ઇ͔͖)

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  9. ෆ۩߹ൃݟϑΣʔζͱίετ
    • ൃݟ͕஗ΕΔ΄Ͳߴίετ
    • ͓٬͞·ʹӨڹ͠CS΍޿ใ
    ͕ରԠ͢ΔΑ͏ͳࣄଶͩ
    ͱ…
    • Ͱ͖Δ͚ͩૣظൃݟ͢Δ
    • ͦͷͨΊͷ؀ڥ
    • ςετελοΫ





    اը ։ൃ ݕূ ϦϦʔε
    ※ ਺஋͸࣮ଌʹجͮ͘΋ͷͰ͸͋Γ·ͤΜ

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  10. ࣗಈԽςετ΁ͷߟ͑ํ
    Introducing the software testing ice-cream cone (anti-pattern) – WatirMelon.Blog
    https://watirmelon.blog/2012/01/31/introducing-the-software-testing-ice-cream-cone/

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  11. ςετʹ͸ϨΠϠʔ͕ඞཁ
    ௿଎
    ࣮૷ίετ͕ߴ͍
    ෆ҆ఆͳ࣮ߦ
    ϝϯςφϯεੑ
    ৄࡉ
    ߴ଎

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  12. ࠷ۙ΍ͬͨ/΍͍ͬͯΔ͜ͱ
    • ։ൃ؀ڥͷ੔උ
    • ݕূ/CI؀ڥͷ੔උ
    • ৽ଔ։ൃΤϯδχΞͷݚम
    • Unit ςετͷॻ͍ͯϦϑΝΫλϦϯά
    • Testability ͷ͋Δίʔυͷॻ͖ํ
    • ࢼݧઃܭ/୳ࡧతςετମݧ
    • Unit, E2EςετΛॻ͘
    • ૄ(Smoke)͔Β͸͡Ίͯɺີ(ߴΧόϨοδ)ʹ͍ͯ͘͠
    • ෆ҆ఆͳςετͱͷಆ͍
    • ߴ଎Խ

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  13. ࠔ͍ͬͯΔ͜ͱ
    • खΛग़͍͚ͨ͠Ͳɺ·ͩख͕ճͬͯͳ͍ͱ͜Ζ
    • ςετͷର৅͸޿ൣғ
    • ࢓ࣄͷ੒ՌΛ਺஋Խͯ͠આ໌͢Δ͜ͱ
    • QA ίετ͸ ༧๷ɾධՁɾࣦഊ
    • ը૾ೝࣝɾػցֶशͳͲߴ౓ͳઐ໳ੑ͕ඞཁͳྖҬ
    • ࠾༻

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  14. ςετͷָ͠͞, Ϟνϕʔγϣϯ
    • ։ൃ૊৫શମʹϨόϨοδΛ͔͚Δ
    • ಉ྅ͷͨΊͷ࢓ࣄΛ͢Δ
    • Testware is Fun!
    • Mock, Fake, TestRunner
    • CI, Build, ςετΠϯϑϥ
    • ύϑΥʔϚϯε, ηΩϡϦςΟ, ؤ݈ੑ
    • ϞχλϦϯάɺDebuggerɺϩάϚωδϝϯτ

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  15. We are hiring!
    • ࣄۀల։Λࢧ͑ΔEngineer in Test(SET)
    WANTEDʂ
    • QAʗςετΤϯδχΞ௒ੵۃ࠾༻ʂάϩʔό
    ϧͳProduct޷͖଴ͬͯ·͢

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  16. View Slide