クリーンアーキテクチャとTDDの中でGitHub Copilotを使ってみた! - NIFTY Tech Talk #14

Transcript

1. ΫϦʔϯΞʔΩςΫνϟͱTDDͷதͰ
   GitHub CopilotΛ࢖ͬͯΈͨʂ
   @͚ͨΖ͍Ͳ
   Tech Talk #14
   

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2. ͜Μʹͪ͸ʂ

   ୈೋ։ൃΦϓγϣϯαϒνʔϜ
   ʹॴଐ͍ͯ͠·͢ɻ
   ͚ͨΖ͍Ͳ
   @takenokoroid
   

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3. ճઢʹ෇ਵ͢ΔΦϓγϣϯαʔ
   ϏεΛӡ༻ɾอक͍ͯ͠·͢ɻ
   ͚ͨΖ͍Ͳ
   @takenokoroid
   https://security.nifty.com/sec24/
   

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4. ΫϦʔϯΞʔΩςΫνϟʹଇΓ
   ։ൃΛߦ͍ͬͯ·͢ɻ
   ͚ͨΖ͍Ͳ
   @takenokoroid
   https://amzn.asia/d/0auO8rM
   

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5. ࠷ۙ͸TDDͰ։ൃΛਐΊ͍ͯ͘
   Α͏ʹ΋͍ͯ͠·͢ɻ
   ͚ͨΖ͍Ͳ
   @takenokoroid
   https://marsner.com/blog/why-test-driven-development-tdd/
   

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6. ෳࡶͳ֊૚ߏ଄ɾϜϥͷ͋Δς
   ετ͕ͭΒ͍ʙ
   ͚ͨΖ͍Ͳ
   @takenokoroid
   

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7. ෳࡶͳ֊૚ߏ଄ɾϜϥͷ͋Δς
   ετ͕ͭΒ͍ʙ
   ͚ͨΖ͍Ͳ
   @takenokoroid
   @takenokoroid
   ๻͕खॿ͚ͯ͋͛͠ΔΑʂ
   Copilot
   @copilot
   @copilot Ϛʁ
   ͚ͨΖ͍Ͳ
   @takenokoroid
   

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8. - ෳࡶͳ֊૚ߏ଄
   - ґଘؔ܎͕DIPʹΑΓҰ෦ෳࡶԽ
   - ॳݟ߈ུΉΓΆʢֶशίετ૿ʣ
   ෳࡶͳ֊૚ߏ଄ͷ໰୊
   

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9. ෳࡶͳ֊૚ߏ଄ͷ໰୊
   ࣮
   ૷
   ґଘؔ܎
   υϝΠϯ஌ࣝ
   ࠓ೔ͷ༦൧
   ਓੜઃܭ
   ࢥ͍΍Γ
   

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10. ෳࡶͳ֊૚ߏ଄ͷ໰୊
    ࣮
    ૷
    ґଘ
    ؔ܎
    υϝΠϯ஌ࣝ
    ࠓ೔ͷ༦൧
    ਓੜઃܭ
    ࢥ͍΍Γ
    

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11. - ςετίʔυͷϜϥ
    - ݸਓͷखบ΍ࢥ૝Ͱςετίʔυͷॻ͖ํ͕Ұ෦ҟͳΔ
    - ϨϏϡʔίετ͕૿Ճ͢Δ
    - ݸਓͷεΩϧʹΑͬͯςετ͕มԽ͢Δෆ݈શͳঢ়ଶʹ
    ςετίʔυͷϜϥͷ໰୊
    

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12. def test_must_bill_in_bill_month(self):
    subscription = Subscription(
    ...
    )
    # mockͷઃఆ
    ...
    test_cases: list[dict] = [
    {
    ...
    }
    ]
    for test_case in test_cases:
    with self.subTest(test_case["name"]):
    # ࣮ߦ
    actual = ...
    # ݺͼग़͠ςετ
    self.assertEqual(...)
    # returnͷςετ
    self.assertEqual(...)
    UsecaseͷςετͰ
    େ͖ͳҧ͍͕
    ςετέʔεͷॻ͖ํʹ஫໨
    

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13. def test_subscription_is_active_with_single_entry(self):
    # ਖ਼ৗܥ:αϒεΫϦϓγϣϯ͕ACTIVE׌ͭ1݅ͷ࣌
    request_value = {
    ...
    }
    rs = ...,
    ɹwith self.app.app_context():
    # ਖ਼ৗܥ
    result = self.interactor.handle(
    request=request_value["request"],
    _txs=request_value["transaction"],
    )
    # ฦΓ஋͕True͔Ͳ͏͔ΛνΣοΫ
    self.assertEqual(...)
    self.assertEqual(...)
    def test_subscription_is_active_with_single_entry(self):
    # ਖ਼ৗܥ:αϒεΫϦϓγϣϯ͕ACTIVE׌ͭ2݅Ҏ্ͷ࣌
    ...
    UsecaseͷςετͰ
    େ͖ͳҧ͍͕
    ͪ͜ΒͰ͸ςετέʔε͝ͱ
    ʹϝιουΛ෼͚͍ͯΔ
    

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14. - ෳࡶͳ֊૚ߏ଄
    - ґଘؔ܎͕೴ͷϝϞϦΛѹഭͯ͠ɺίʔυ΁ͷࢥ͍΍Γ͕ඈͿ
    - ࣮૷࣌ʹർΕΔ
    - ςετίʔυͷϜϥ
    - ϨϏϡʔ͕ਏ͍
    - ݸਓͷεΩϧʹΑ࣭͕ͬͯมΘΔෆ݈શͳঢ়ଶʹ
    ໰୊఺·ͱΊ
    

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15. - ෳࡶͳ֊૚ߏ଄
    - ґଘؔ܎͕೴ͷϝϞϦΛѹഭͯ͠ɺίʔυ΁ͷࢥ͍΍Γ͕ඈͿ
    - ࣮૷࣌ʹർΕΔ
    - ςετίʔυͷϜϥ
    - ϨϏϡʔ͕ਏ͍
    - ݸਓͷεΩϧʹΑ࣭͕ͬͯมΘΔෆ݈શͳঢ়ଶʹ
    ໰୊఺·ͱΊ
    

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16. ෳࡶͳ֊૚ߏ଄ʹରͯ͠Copilot͸Ͳ͏ͩͬͨ
    ࣮
    ૷
    ґଘ
    ؔ܎
    υϝΠϯ஌ࣝ
    ࠓ೔ͷ༦൧
    ਓੜઃܭ
    ࢥ͍΍Γ
    

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17. ෳࡶͳ֊૚ߏ଄ʹରͯ͠Copilot͸Ͳ͏ͩͬͨ
    ࣮
    ૷
    ґଘؔ܎
    υϝΠϯ஌ࣝ
    ࠓ೔ͷ༦൧
    ਓੜઃܭ
    ࢥ͍΍Γ
    ґଘؔ܎
    ΞϧΰϦζϜ
    etc..
    

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18. - ৭ʑͳॻ͖ํ͕Ͱ͖ͯ͠·ͬͨςετίʔυ
    - ϨϏϡʔ΍ίʔυϦʔσΟϯά͕೉͘͠...
    ςετίʔυͷϜϥʹର͠Copilot͸Ͳ͏ͩͬͨ
    

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19. - طଘςετίʔυͷίϯςΩετΛཧղ͠ఏҊͯ͘͠ΕΔ
    - ίʔυ͕౷Ұ͞ΕɺϨϏϡʔ͠΍͘͢ͳͬͨ
    ςετίʔυͷϜϥʹର͠Copilot͸Ͳ͏ͩͬͨ
    

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20. - ͔ͬ͠Γͱλϒ؅ཧ͠ίϯςΩετΛಡΈࠐ·ͤΔ
    - ։ൃऀࣗ਎΋࣮૷ʹूதͰ͖ΔΑ͏ʹͳͬͨ
    - ໨త΍ҙਤΛߟ͑ɺͦΕΛ఻͑Δͷ͕ओʹͳͬͨ
    ςετίʔυͷϜϥʹର͠Copilot͸Ͳ͏ͩͬͨ
    

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21. - ଟॏԽͨ͠֊૚ߏ଄ͷͳ͔Ͱ΋ޮՌతʹಇ͍ͨ
    - ΤϯδχΞ͸֓೦Λཧղ͠ɺಛఆͷϑΝΠϧΛ։͚ͩ͘Ͱྑ͍
    - ஸೡͳίϝϯτΛߟ͑ͨΓͱʮࢥ͍΍Γʯͷ͕࣌ؒ૿͑ͨ
    - ςετίʔυ͸ϨϏϡϫʔʹ༏͘͠ͳͬͨ
    - λϒ؅ཧΛҙࣝ͢Δ͜ͱͰ࣮૷ʹूதͰ͖Δ
    - ίʔυͷҙਤ΍໨తͰձ࿩͢Δ͜ͱ͕ҎલΑΓ૿Ճͨ͠
    ·ͱΊ
    

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22. Copilot͸͍͍ͧ
    ͚ͨΖ͍Ͳ
    @takenokoroid
    

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