RSpec、あなたならどう書く？

Transcript

1. 34QFD
   ͋ͳͨͳΒͲ͏ॻ͘ʁ
   HPUBOEBSC
   

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2. ͓લ୭Αʁ
   

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3. ࣗݾ঺հ
   wੁ໺޾ॿ
   w όοΫΤϯυΤϯδχΞ

   3BJMTྺ೥͘Β͍
   
   w -JOD`XFMMͱ͍͏ҩྍελʔτΞοϓͰ
   3BJMT৮ͬͯ·͢ɻ
   w ݸਓͰ͸࠷ۙ"QPMMP5ZQFTDSJQUͳͲ
   w 5XJUUFS!TBJJE@LL
   w (JUIVCTBJJEBMIBMBXJ
   w OPUFIUUQTOPUFNVTBJJE
   

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4. ͓࢓ࣄ
   https://jp.techcrunch.com/2019/05/27/linc-well-fundraising/
   

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5. ͔͜͜Βຊ୊
   

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6. w 3TQFDͰςετΛॻ͍͍ͯͯʮಈ͚͘Ͳɺຊ౰ʹ͜ΕͰ͍
   ͍ΜͩΖ͏͔ɾɾɾʯͱɺࢥ͏͜ͱ͋Γ·ͤΜ͔ʁ
   w ϨϏϡʔ΋$*΋ύε͢Δ͠ɺ໰୊͕͋Δ༁Ͱ͸ͳ͍͚
   Ͳɾɾɾ
   w Ͳ͏ʹ΋ͬ͘͠Γ͜ͳ͍͕͚࣌ͬ͜͏͋Δ

   ଞͷਓ͕Ͳ͏ॻ͍ͯΔͷ͔ؾʹͳΔ
   w ৭ʑͳྲّྀ΍ߟ͑ํΛ஌Γ͍ͨ
   ςετͷϞϠϞϠ
   

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7. ͦ͜ͰɺΞϯέʔτΛ
   ͱΓ͍ͨͱࢥ͍·͢
   

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8. wʮ͍ͭ΋͜͏ॻ͍ͯΔʯ
   wʮن໛΍νʔϜʹΑΔʯ
   wʮͬͪ͜ͷํ͕޷͖ʯ
   wʮ͜ΕҎ֎͋Γ͑ͳ͍ʂʯ
   wɾɾɾFUD
   ৭ʑ͋Δͱࢥ͍·͕͢ɺ

   ࢥ͍ࢥ͍ͷ൑அج४Ͱ͝ճ౴͍ͩ͘͞ɻ
   

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9. ୊ͯ͠
   

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10. 34QFDɺ͋ͳͨͳΒͲ͏ॻ͘ʁ
    

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11. ୈ̍໰
    

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12. 3FRVFTU4QFD͸
    "DUJPO͝ͱʹ෼͚Δ $POUSPMMFS͝ͱʹ෼͚Δ
    

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13. ୈ໰
    

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14. 4ZTUFN4QFD͸
    ॏ͍ͷͰେࣄͳͱ͚ͩ͜ ͳΔ΂͘ଟ͘ͷέʔεॻ͖͍ͨ
    

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15. ୈ໰
    

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16. 4IBSFE&YBNQMFT͸
    ΍Γա͗ΔͱٯʹಡΈʹ͍͘ͷͰ

    ͋·Γ࢖Θͳ͍
    %3:%3:ੵۃతʹ࢖͏
    

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17. ୈ໰
    

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18. CFGPSFBGUFS BMM
    ͸
    ศར͔ͩΒ࢖͏࣌΋͋Δ 3VCPDPQͰېࢭ
    https://www.rubydoc.info/gems/rubocop-rspec/RuboCop/Cop/RSpec/BeforeAfterAll
    

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19. ୈ໰
    

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20. 34QFD/FTUFE(SPVQT͸
    ߏ଄Խ͍ͤͨ͞ͷͰڐՄ 3VCPDPQͰېࢭ
    

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21. ୈ໰
    

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22. ςετσʔλͷఆٛ͸
    ݺͼग़͠ݩͰͭ͘Δ ݺͼग़͠ઌͰ͓ͭͬͯ͘͘
    

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23. ୈ໰
    

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24. ࣌ؒ͸
    ࢭΊΔ ͭ͘Δ
    

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25. ୈ໰
    

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26. ςετͷઆ໌͸
    ೔ຊޠ ӳޠ
    

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27. ୈ໰
    

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28. ෳࡶͳࣄલσʔλ͸
    CFGPSFͰ·ͱΊͯ೿ MFUͰ૊Έ্͛Δ೿
    

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29. ୈ໰
    

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30. JUείʔϓ಺͸
    ઈରʹԚͨ͘͠ͳ͍ʂ ͋Δఔ౓ॊೈʹ
    

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31. Ҏ্ͰऴΘΓͰ͢
    

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32. w 3FRVFTU4QFD͸ɾɾɾ"DUJPO͝ͱ
    w 4ZTUFN4QFD͸ɾɾɾେࣄͳͱ͚ͩ͜
    w 4IBSFE&YBNQMFT͸ɾɾɾ͋·Γ࢖Θͳ͍
    w CFGPSFBGUFS BMM
    ͸ɾɾɾېࢭ
    w /FTUFE(SPVQTɾɾɾ࢖͏
    w ςετσʔλͷఆٛ͸ɾɾɾݺͼग़͠ݩͰͭ͘Δ
    w ࣌ؒ͸ɾɾɾͭ͘Δ
    w ςετͷઆ໌͸ɾɾɾӳޠ എ৳ͼ
    
    w ෳࡶͳࣄલσʔλ͸ɾɾɾMFUͰ૊Έ্͛Δ
    w JUείʔϓ಺͸ɾɾɾઈରԚͨ͘͠ͳ͍ʂ
    ࢲͷ৔߹
    

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33. ճ౴Λݟ͍ͯΔͱ

    ͳΜͱͳ͘ਓͱͳΓ͕
    ݟ͖͑ͯ·͢Ͷ
    
    ‘’ Tell me how you write RSpec tests,
    I'll tell you who you are. ’’
    

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34. օ͞Μ͸

    Ͳ͏ͩͬͨͰ͠ΐ͏͔ʁ
    

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35. w 3FRVFTU4QFD͸ɾɾɾ$POUSPMMFS͝ͱ
    w 4ZTUFN4QFD͸ɾɾɾେࣄͳͱ͚ͩ͜
    w 4IBSFE&YBNQMFT͸ɾɾɾੵۃతʹ࢖͏
    w CFGPSFBGUFS BMM
    ͸ɾɾɾ
    w /FTUFE(SPVQTɾɾɾ࢖͏
    w ςετσʔλͷఆٛ͸ɾɾɾݺͼग़͠ઌ 'BDUPSZ
    Ͱͭ͘
    Δ
    w ࣌ؒ͸ɾɾɾͭ͘Δ
    w ςετͷઆ໌͸ɾɾɾ೔ຊޠ
    w ෳࡶͳࣄલσʔλ͸ɾɾɾMFUͰ૊Έ্͛Δ
    w JUείʔϓ಺͸ɾɾɾ͋Δఔ౓ॊೈʹ
    ౰೔ͷΞδϟΠϧूܭ݁Ռ ໨ࢹ
    
    ΍΍༏੎
    ΍΍༏੎
    ΍΍ͬͪ͜
    ༏੎
    ΍΍༏੎
    ༏੎
    ΍΍༏੎
    ѹ౗త༏੎
    ΍΍༏੎
    উഊ͔ͭͣ έʔεʹΑΔ
    
    

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36. ଞʹ΋ʮ͜ͷ୒͸ʁʯ
    ͱ͍͏΋ͷ͕͋Ε͹

    ੋඇ஌Γ͍ͨͰ͢
    

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37. 8&"3&)*3*/(తͳ
    https://www.wantedly.com/projects/324351
    

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38. ͋Γ͕ͱ͏͍͟͝·ͨ͠
    N @@
    N
    

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