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iOSアプリ単体テスト入門

Avatar for Yamada Ryo Yamada Ryo
May 11, 2018
Programming
1.6k
0

 iOSアプリ単体テスト入門

初めて単体テストを書いてみたその手法と感想について。

Avatar for Yamada Ryo

Yamada Ryo

May 11, 2018

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Transcript

  1. IOSΞϓϦ୯ମςετ ೖ໳ ΫϥεϝιουגࣜձࣾɹϞόΠϧΞϓϦαʔϏε෦ɿɹࢁాɹྑ

  2. ର৅ऀ • ະͩiOSΞϓϦͰ୯ମςετΛॻ͍ͨ͜ͱͷͳ͍ਓ • ςετ͠΍͍͢ίʔυͷॻ͖ํ͕ྑ͘Θ͔Βͳ͍ਓ

  3. ςʔϚΛܾΊͨܦҢ • ࢲࣗ਎͕iOSΞϓϦͷ୯ମςετΛॻ͍ͨܦݧ͕ͳ͍ • ϓϩδΣΫτͰ୯ମςετΛॻ͘ػձ͕͋ͬͨ • ͜Ε͔Β୯ମςετ΁ͷཧղΛਂΊ͍͖͍ͯͨͱ͍͏Ϟν ϕʔγϣϯ

  4. ؆୯ͳࣗݾ঺հ • iOSΞϓϦ։ൃܦݧɿ໿̎೥ • αʔόαΠυ΍WebFrontɺ૊ΈࠐΈ΍windowsͷΫϥαό ͳͲ৭ʑͳҊ݅ʹབྷΜͰ͍ͨͷͰͣͬͱiOSΞϓϦ։ൃΛ ͍ͯͨ͠༁Ͱ͸ͳ͍Ͱ͢ • ݩCOBOLer

  5. ମݧͨ͠୯ମςετͷޮՌ • ͙͢ʹޮՌΛ࣮ײͰ͖Δ΋ͷͰ͸ͳ͍ɻ • ޙʑɺʮطଘͷϓϩμΫτίʔυΛഁյ͍ͯ͠ͳ͍͔͕Θ ͔Δʯ • ഁյ͍ͯ͠ͳ͍͜ͱ͕Θ͔ΔͨΊɺਫ਼ਆతʹ҆৺ײ͕͋Δ

  6. ࠓճͷ୯ମςετಋೖͷൣғ • ϏδωεϩδοΫʹద༻ • UIςετʹ͍ͭͯ͸ࠓޙͷ՝୊ͱ͍ͯ͠Δ

  7. ςετΛॻ͜͏ͱͯ͠Ϳͪ౰ͨΔน • ΊͪΌͪ͘Όςετ͠ʹ͍͘෦෼͕ग़ͯ͘Δɻ • ఘΊ΋؊৺

  8. ͦ΋ͦ΋ςετ͠΍͍͢ίʔυͱ͸ʁ • Dependency Injection(DI)͠·͢ • ґଘ͢ΔϞδϡʔϧΛ಺෦Ͱੜ੒͢ΔͷͰ͸ͳ͘ɺʮ஫ೖ ͢Δʯ

  9. SWIFTͰDIͬͯͲ͏΍Δͷʁ • protocolΛ্खʹ࢖͏ • ࣗ෼Ͱॻ͍ͨΫϥεͰ͋Ε͹ɺinitializeͰґଘؔ܎Λ஫ೖ ͢Δ • ViewControllerʹDIͰ͖ΔϥΠϒϥϦ΋ଘࡏ͢Δ • ViewController͸ผ్InjectϝιουΛ࡞ͬͯରԠͨ͠

  10. ۩ମతͳྫ.ʢϓϩμΫτʣ ViewController Presenter DataStore Viewͷૢ࡞ APIίʔϧ View΁ͷඳը໋ྩ APIίʔϧ໋ྩ • ࠨͷΑ͏ͳߏ଄

    ͷϓϩμΫτΛྫ ʹ͠·͢ɻ • ࠓճ͸Presenter ʹߜͬͯղઆ͠· ͢

  11. ۩ମతͳྫ.ʢVIEWCONTROLLERʣ

  12. ۩ମతͳྫ.ʢDIʣ

  13. ۩ମతͳྫ.ʢPRESENTER - 1ʣ

  14. ۩ମతͳྫ.ʢPRESENTER - 2ʣ

  15. ۩ମతͳྫ.ʢMOCKʣ

  16. None
  17. None
  18. None

  19. ୯ମςετ͠΍͍͢ϞόΠϧΞʔΩςΫνϟ • ΫϦϯΞʔΩςΫνϟ

  20. ʮςετ͠΍͍͢ίʔυʯΛແࢹࣦͯ͠ഊͨ͠ྫ • KeychainΛૢ࡞͢ΔγϯάϧτϯΛ࢖༻ͨ͠SDKΛ PresenterͰ௚઀ૢ࡞ͯ͠Keychainͷ஋Λॻ͖׵͑ͯ͠ ·ͬͨ

  21. SDK͕γϯάϧτϯΦϒδΣΫτΛ࢖͍ͬͯͨ࣌ͷճආ ํ๏ • WrapperΫϥεΛ࡞ͬͯɺprotocolΛܧঝͨ͠Ϋϥεʹแ Μͩ

  22. ୯ମςετΛಋೖͨ͠ࡍͷฐ֐ • ࣮૷ྔʢ࡞ۀྔʣ͸ଟ͘ͳΔ • ΠϯλʔϑΣʔε͕มΘΔ࢓༷มߋͷࡍɺमਖ਼ྔ͕ଟ͘ͳͬ ͯਫ਼ਆతʹͭΒ͍

  23. ൪֎ฤɿ࣮APIΛୟ͘ςετΛॻ͖͔ͨͬͨ࿩ • ຖճࢼ͍ͨ͠Θ͚Ͱ͸ͳ͍͕ɺAPIʢ֎෦γεςϜʣ͕ਖ਼ ͍͠ϨεϙϯεΛฦ͍ͯ͠Δ͔ɺ࣌ʑ֬ೝ͔ͨͬͨ͠ • SchemeΛ෼͚ͯɺ࣮APIΛୟ͘ςετΛผ్࡞੒ͨ͠ • CIπʔϧʹͯ୯ମςετΛ૸Β͍͕ͤͯͨɺ࣮APIΛୟ͘ Scheme͸ର৅֎ͱͨ͠

  24. ݱঢ়ͷײ૝ • Կ౓͔ഁյతมߋΛ๷͛ͨ৔໘͕͋ΓɺޮՌ͸͋ͬͨ • ॻ͖׳Ε͍ͯͳ͍෼ɺ࡞ۀ͕ͳ͔ͳ͔ਐ·ͳ͔ͬͨ • Ώ͘Ώ͘͸Test-DrivenDevelopment(TDD)Λಋೖͯ͠ςε τͰ͖ΔϓϩμΫτίʔυͷΈ͕ଘࡏ͢ΔΑ͏ʹ͍ͨ͠ʢཧ ૝࿦ʣ

  25. ͝ਗ਼ௌ ͋Γ͕ͱ͏͍͟͝·ͨ͠