How to control state in UI Test

I considered what how to controll state in UI Test interactively.
This is summary of my idea.

Transcript

1. XCUITestʹ͓͚Δঢ়ଶ
   ੍ޚʹ͍ͭͯߟ͑Δ
   

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2. XCUITestͱ͸
   XCTestʹؚ·ΕΔUI Testingͷ௨শ
   ςετର৅ͷΞϓϦʹର͠ɺϢʔβͱಉ౳ͷૢ࡞Λߦ͏UIςε
   τͷͨΊͷػೳ
   

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3. ঢ়ଶʹ͍ͭͯ
   UIςετ͸ΑΓϢʔβʹ͍ۙܗͰςετର৅ΞϓϦΛϒϥοΫ
   ϘοΫεతʹૢ࡞͢ΔͨΊɺ
   ಺෦͔Βม਺΍ϝιουʹΞΫηε͠΍͍͢୯ମςετʹൺ΂
   Δͱঢ়ଶΛ࡞Γʹ͍͘ͱݴ͑·͢ɻ
   

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4. ঢ়ଶ੍ޚͷྫ(XCTest)
   XCUIApplicationͷlaunchArguments΍launchEnvironmentΛ
   ࢖ͬͯىಈ࣌ʹઃఆ஋Λ༩͑Δ
   let app = XCUIApplication()
   app.launchArguments.append("loggedIn")
   app.launchArguments.append(contentsOf: ["-key", "abc111222333"])
   app.launchArguments.append(contentsOf: ["-skipLogin", "YES"])
   app.launchEnvironment["TestMode"] = "UITest"
   

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5. ঢ়ଶ੍ޚͷྫ(Target Application)
   ςετର৅ͷΞϓϦͰProcessInfoͷarguments,environment
   ͔Β஋ΛऔΓग़ͯ͠࢖༻͠·͢ɻ
   ProcessInfo.processInfo.arguments.contains("loggedIn")
   UserDefaults.standard.string(forKey: "key")
   UserDefaults.standard.bool(forKey: "skipLogin")
   ProcessInfo.processInfo.environment["TestMode"]
   

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6. ىಈ࣌ʹҰׅͰ༩͑Δ͔͠ͳ͍
   

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7. !
   ىಈޙʹ΍Εͳ͍ͩΖ
   ͏͔ʁ
   

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8. ྫ͑͹͜Μͳ෩ʹ
   ౎౓ςετ͔Β஋ΛૹΓɺඞཁͳΒςετର৅͔Βड͚औΔ
   

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9. ݁࿦͔Β
   

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10. ग़དྷ·ͨ͠
    

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11. Darwin notifications
    

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12. Darwin notificationsͱ͸ʁ
    CϕʔεͷAPIͰɺΞϓϦؒΛ·͍ͨͰ௨஌ΛૹΔ͜ͱ͕ՄೳͰ
    ͢
    !
    MMWormholeͳͲʹ΋࢖ΘΕ͓ͯΓɺWatch΍Extensionͷ։
    ൃΛͨ͠ࣄ͕͋Δਓ͸ฉ͍ͨ͜ͱ͕͋Δ͔΋͠Ε·ͤΜɻ
    

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13. !
    ྑͦ͞͏
    

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14. Darwin notificationsͷΠϝʔδ
    

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15. Darwin notificationsͷ੍ݶ
    ௨஌ͷΈΛૹΓ·͢ɻ
    NotificationͷΑ͏ʹuserInfoͳͲ͕͋Γ·ͤΜ
    σʔλΛ΍ΓऔΓ͢ΔͷͰ͋Ε͹Կ͔ผͷ࢓૊Έ͕ඞཁʹͳΓ
    ·͢
    !
    

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16. ͋͞Ͳ͏͠Α͏ʁ
    

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17. UIPasteboard
    

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18. UIPasteboard
    ΞϓϦؒͷ৘ใ࿈ܞͱͯ͠ڞ௨Ͱѻ͑ΔϦιʔεͱͯ͠ݕ౼͠
    ͨதͰ࢖͍উख͕ྑͦ͞͏ͳ΋ͷͱͯ͠UIPasteboardΛ࢖ͬͯ
    ΈΔ͜ͱʹ͠·ͨ͠ɻ
    

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19. Telepathy
    

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20. Telepathy (Ծ)
    

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21. Sample Code(XCTest)
    let exp = XCTestExpectation(description: "normal")
    Telepathy.ask(with: "normal") { message in
    exp.fulfill()
    }
    wait(for: [exp], timeout: 5)
    

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22. Sample Code(Target Application)
    Telepathy.listen { (message) in
    if message == "foo" {
    // something
    }
    Telepathy.answer()
    }
    

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23. ࣮ݱग़དྷ·ͨ͠Ͷʁ
    

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24. ऴΘΓʹ
    Telepathy͸·ͩΞΠσΟΞݕূஈ֊Ͱະެ։ͷϥΠϒϥϦͰ
    ͢ɻ
    ࣮ફʹ͋ͨΓ༗ޮͳϢʔεέʔεͳͲΛ໛ࡧͯ͠Δ࠷தͳͷͰ͝
    ҙݟ͍͚ͨͩΔͱ޾͍Ͱ͢ɻ
    

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25. Ҏ্
    

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