機能ごとに動作するミニアプリでプレビューサイクルを爆速にした話

https://fortee.jp/iosdc-japan-2021/proposal/6b6fb68b-a45a-4878-a8b9-0dd5ed90fc39

Transcript

1. ػೳ͝ͱʹಈ࡞͢ΔϛχΞϓϦͰ
   
   
   ϓϨϏϡʔαΠΫϧΛര଎ʹͨ͠࿩
   iOSDC JAPAN 2021 2021/09/18 Track C @aomathwift
   

   View Slide

2. ࣗݾ঺հ
   • Aoi Okawa @aomathwift
   
   
   • Cookpad Inc. iOS App Developer
   

   View Slide

3. ։ൃதͷը໘Ͳ͏΍ͬͯ֬ೝͯ͠·͔͢ʁ
   

   View Slide

4. શ෦Ϗϧυͯ͠ؤுΔ
   • ͕͔͔࣌ؒΔ
   
   
   • ֬ೝ͍ͨ͠ը໘ʹ͙ͨ͢ͲΓ͚ͭͳ͍
   
   
   • ։ൃ్தͰಋઢ͕ͳ͍
   

   View Slide

5. શ෦Ϗϧυͯ͠ؤுΔ
   • ͕͔͔࣌ؒΔ
   
   
   • ֬ೝ͍ͨ͠ը໘ʹ͙ͨ͢ͲΓ͚ͭͳ͍
   
   
   • ։ൃ్தͰಋઢ͕ͳ͍
   
   
   • ͕͔͔࣌ؒΔ
   ޮ཰ΘΔ͍😇
   

   View Slide

6. ϑϧϏϧυ͢ΔͷΛ΍ΊΑ͏💡
   

   View Slide

7. ϛχΞϓϦͷಋೖ
   

   View Slide

8. ର৅
   • ΞϓϦಈ࡞֬ೝͷͨΊʹ௕͍Ϗϧυ࣌ؒΛ଴͍ͬͯΔਓ
   
   
   • ։ൃաఔͷϓϨϏϡʔαΠΫϧΛվળ͍ͨ͠ਓ
   

   View Slide

9. Agenda
   • ΫοΫύουiOSΞϓϦͰͷϛχΞϓϦӡ༻ࣄྫ
   
   
   ‣ ୯ମىಈՄೳͳϞδϡʔϧߏ੒
   
   
   ‣ ϛχΞϓϦͷ࢓૊Έ
   
   
   ‣ νʔϜશମͰར༻ͯ͠΋Β͏޻෉
   
   
   ‣ ΑΓ࢖͍΍͍͢࢓૊ΈΛ໨ࢦͯ͠
   
   
   • ৽͍͠ΞϓϦ΁ͷԠ༻
   

   View Slide

10. ΫοΫύουΞϓϦ
    • 50 Releases / year
    
    
    • 15 developers / release
    
    
    • 40 ~ 50 PR / release
    
    
    • 328,000 lines
    

    View Slide

11. ୯ମىಈՄೳͳϞδϡʔϧߏ੒
    

    View Slide

12. Cookpad TechConf 2019
    
    
    ʮΫοΫύου iOS ΞϓϦͷഁյͱ૝૾ɺͦͯ͠ະདྷʯ
    

    View Slide

13. Cookpad TechConf 2019
    
    
    ʮΫοΫύου iOS ΞϓϦͷഁյͱ૝૾ɺͦͯ͠ະདྷʯ
    

    View Slide

14. Core Module
    • ந৅ԽͷͨΊͷΠϯλʔϑΣΠε
    
    
    • ڞ௨ͷ UI ίϯϙʔωϯτ
    

    View Slide

15. Cookpad TechConf 2019
    
    
    ʮΫοΫύου iOS ΞϓϦͷഁյͱ૝૾ɺͦͯ͠ະདྷʯ
    

    View Slide

16. Application
    • Application Target
    
    
    • ϓϩδΣΫτ಺ͷ͢΂ͯͷ࣮૷Λ஌͍ͬͯΔ
    

    View Slide

17. Cookpad TechConf 2019
    
    
    ʮΫοΫύου iOS ΞϓϦͷഁյͱ૝૾ɺͦͯ͠ະདྷʯ
    

    View Slide

18. Feature Module
    • 1 ػೳʹؔ࿈͢Δෳ਺ը໘Λ 1 ͭͷϞδϡʔϧͱͯ͠·ͱΊΔ
    
    
    ‣ ങ͍෺ɺϨγϐৄࡉɺϨγϐ౤ߘɺͭ͘ΕΆɹͳͲ
    

    View Slide

19. View Slide

20. Feature Module
    • υϝΠϯ૚Λڞ༗Ͱ͖Δ୯ҐͰ෼ྨ͢Δ
    
    
    • Ϟδϡʔϧ୯ମͰ 1 ͭͷػೳʹඞཁͳ࣮૷͕׬݁͢Δ
    
    
    → Ϟδϡʔϧ୯ମͰϏϧυ͕Ͱ͖Δ 🎉
    

    View Slide

21. View Slide

22. View Slide

23. ϛχΞϓϦͷ࢓૊Έ
    

    View Slide

24. ϛχΞϓϦ࣮ݱͷ՝୊
    • ֎෦ϥΠϒϥϦ΁ͷґଘΛݮΒ͢
    
    
    • ଞͷ Feature Module ʹґଘ͠ͳ͍
    

    View Slide

25. Transition
    Environment
    Network
    CookpadEnvironment StubbableEnvironment
    Logger
    Cookpad Sandbox Test
    ґଘͷ໰͍߹ΘͤΛ
    
    
    ड͚࣮ͯ૷Λฦ͢
    ґଘͷ஫ೖ
    

    View Slide

26. Transition
    Environment
    Network
    CookpadEnvironment StubbableEnvironment
    Logger
    Cookpad Sandbox Test
    ֎෦ϥΠϒϥϦ΍ଞͷ
    
    
    ϞδϡʔϧΛ஌͍ͬͯΔ
    Ϟδϡʔϧ֎ͷ࣮૷ʹ
    
    
    ґଘ͠ͳ͍μϛʔ࣮૷
    

    View Slide

27. Environment
    import Foundation
    import UIKit
    public protocol Environment
    {
    
    var client: ServiceClient { get
    }
    
    var serviceAccountProvider: ServiceAccountProvider { get
    }
    
    var activityLogger: ActivityLogger { get
    }
    
    var urlSchemeOpener: URLSchemeOpener { get
    }
    
    /// …
    func resolve(_ descriptor: Descriptor) ->
    Descriptor.Outpu
    t
    
    }
    
    

    View Slide

28. Transition
    Environment
    Network
    CookpadEnvironment StubbableEnvironment
    Logger
    Cookpad Sandbox Test
    StubbableEnvironment
    ωοτϫʔΫ௨৴
    
    
    StubbableServiceClient
    ը໘ભҠ
    
    
    StubbableResolver
    

    View Slide

29. Transition
    Environment
    Network
    CookpadEnvironment StubbableEnvironment
    Logger
    Cookpad Sandbox Test
    StubbableEnvironment
    ωοτϫʔΫ௨৴
    
    
    StubbableServiceClient
    

    View Slide

30. class RecipeDetailsDataStoreTest: XCTestCase
    {
    
    let dataStore = RecipeDetailsDataStore(
    )
    
    private let recipeID: Int64 = 100
    func testSuccessFetchRecipeDetailsRecipes()
    {
    
    let expectation = self.expectation(description: "Could get recipe details
    recipe"
    )
    
    dataStore.request { (data, error
    )
    
    if let error = error
    {
    
    XCTFail(
    )
    
    } else
    {
    
    expectation.fulfill(
    )
    
    let recipe = try! JSONEncoder().decode(Recipe.self, from: data
    )
    
    XCTAssertEqual(recipe.name, "Ͱ͔͍ΠʔϒΠ"
    )
    
    XCTAssertEqual(recipe.title, "ϚϦτοπΥ"
    )
    
    }
    
    }
    
    waitUntilDefaultTimeout(for: expectation
    )
    
    }
    
    }
    
    

    View Slide

31. class RecipeDetailsDataStoreTest: XCTestCase
    {
    
    let testingEnvironment = StubbableEnvironment(
    )
    
    lazy var dataStore = RecipeDetailsDataStore(environment: testingEnvironment
    )
    
    private let disposeBag = DisposeBag(
    )
    
    private let recipeID: Int64 = 100
    func testSuccessFetchRecipeDetailsRecipes()
    {
    
    let responseData = loadJSONData(named: "recipe_details_recipe"
    )
    
    testingEnvironment.registerClientResponse
    (
    
    responseData
    ,
    
    for: "/recipes/\(recipeID)"
    ,
    
    method: .get
    )
    
    let expectation = self.expectation(description: "Could get recipe details recipe"
    )
    
    dataStore.fetchRecipe(recipeID: recipeID
    )
    
    .subscribe(onSuccess: { response in
    expectation.fulfill(
    )
    
    XCTAssertEqual(response.author?.name, "Ͱ͔͍ΠʔϒΠ"
    )
    
    XCTAssertEqual(response.title, "ϚϦτοπΥ"
    )
    
    }
    )
    
    .disposed(by: disposeBag
    )
    
    waitUntilDefaultTimeout(for: expectation
    )
    
    }
    
    }
    
    

    View Slide

32. public protocol GarageRequest
    {
    
    associatedtype Respons
    e
    
    var baseURL: URL? { get
    }
    
    var method: HTTPMethod { get
    }
    
    var path: String { get
    }
    
    var parameters: [String: Any] { get
    }
    
    var headerFields: [String: String] { get
    }
    
    func makeResponse(from data: Data, urlResponse: HTTPURLResponse) throws -> Respons
    e
    
    }
    
    public protocol ServiceClient
    {
    
    @discardableResul
    t
    
    func sendRequest
    (
    
    _ request: Request
    ,
    
    handler: @escaping (Result) -> Void) -> Cancellabl
    e
    
    }
    
    αʔόʔ΁ͷRequest
    
    
    ʹඞཁͳ΋ͷΛڞ௨Խ
    Request ϝιου
    

    View Slide

33. struct ServiceClientStub
    {
    
    typealias Response = Swift.Result>
    
    var path: Strin
    g
    
    var method: HTTPMetho
    d
    
    var parameters: [String: Any
    ]
    
    var fields: [GarageFieldDescriptor]
    ?
    
    enum ParametersMatchingPattern
    {
    
    case exactMatc
    h
    
    case includin
    g
    
    }
    
    var parametersMatchingPattern: ParametersMatchingPatter
    n
    
    var result: Respons
    e
    
    var urlResponse: HTTPURLRespons
    e
    
    var parameterSet: Set
    {
    
    return makeParameterSet(from: parameters
    )
    
    }
    
    }
    
    RequestʹରԠ͢Δμϛʔ
    ͷResponseΛηοτͰ࣋ͭ
    Response
    Request
    

    View Slide

34. // StubbableServiceClient
    private var responseStubs: [ServiceClientStub] = [
    ]
    
    func registerClientResponse
    (
    
    _ response: Response
    ,
    
    for path: String
    ,
    
    method: HTTPMethod
    ,
    
    statusCode: Int
    ,
    
    parameters: [String: Any] = [:]
    ,
    
    fields: [GarageFieldDescriptor]? = nil
    ,
    
    parametersMatchingPattern: ServiceClientStub.ParametersMatchingPattern
    ,
    
    httpHeaders: [String: String]? = nil
    )
    {
    
    let stub = ServiceClientStub
    (
    
    path: path
    ,
    
    method: method
    ,
    
    parameters: parameters
    ,
    
    fields: fields
    ,
    
    parametersMatchingPattern: parametersMatchingPattern
    ,
    
    result: .success(response.jsonData)
    ,
    
    urlResponse: makeURLResponse(path: path, statusCode: statusCode, httpHeaders:
    httpHeaders
    )
    
    )
    
    responseStubs.append(stub
    )
    
    }
    
    StubbableServiceClient
    ͷதͰStubΛอ࣋͢Δ
    ϝιουɾPath͝ͱʹҰҙʹ
    ͳΔΑ͏ʹϞοΫσʔλΛొ࿥
    

    View Slide

35. let matchingStubs = responseStubs.filter { stub in
    if stub.path != request.path || stub.method != request.method
    {
    
    return false
    }
    
    if let stubFields = stub.fields, stubFields != request.fields
    {
    
    return false
    }
    
    switch stub.parametersMatchingPattern
    {
    
    case .exactMatch
    :
    
    return stub.parameterSet == request.parameterSe
    t
    
    case .including
    :
    
    return stub.parameterSet.isSubset(of: request.parameterSet
    )
    
    }
    
    }
    
    Pathɺύϥϝʔλɺ
    fi
    eld͕ొ࿥ࡁΈ
    
    
    ͷStubͱҰக͢Δ͔νΣοΫ
    

    View Slide

36. public enum StubbingError: Error
    {
    
    case noMatchingStubs(AnyGarageRequest
    )
    
    case multipleMatchingStubs(AnyGarageRequest, [ServiceClientStub]
    )
    
    public var localizedDescription: String
    {
    
    switch self
    {
    
    case let .noMatchingStubs(request)
    :
    
    return "No matching stubs found for \(request)"
    case let .multipleMatchingStubs(request, stubs)
    :
    
    return "Multiple stubs matching \(request): \(stubs)"
    }
    
    }
    
    }
    
    // StubbableServiceClient
    let matchingStub: ServiceClientStu
    b
    
    switch matchingStubs.count
    {
    
    case 0
    :
    
    return stubbingErrorHandler(.noMatchingStubs(AnyGarageRequest(request))
    )
    
    case 1
    :
    
    matchingStub = matchingStubs[0
    ]
    
    default
    :
    
    return stubbingErrorHandler(.multipleMatchingStubs(AnyGarageRequest(request),
    matchingStubs)
    )
    
    }
    
    ద੾ͳελϒ͕ͳ͍ɺ·ͨ͸ॏෳͯ͠
    ଘࡏ͢Δ৔߹͸ErrorΛੜ੒͢Δ
    

    View Slide

37. switch matchingStub.result
    {
    
    case let .success(data)
    :
    
    do
    {
    
    let response = try request.makeResponse(from: data ?? Data(), urlResponse:
    matchingStub.urlResponse
    )
    
    handler(.success(response)
    )
    
    } catch
    {
    
    switch error
    {
    
    case let clientTaskError as ClientTaskError
    :
    
    handler(.failure(clientTaskError)
    )
    
    case let responseError as ResponseError
    :
    
    handler(.failure(.rawNetworkingTaskError(.responseError(responseError)))
    )
    
    case let decodingError as DecodingError
    :
    
    handler(.failure(.rawNetworkingTaskError(.responseError(.serializationError(decodingError))))
    )
    
    default
    :
    
    handler(.failure(.rawNetworkingTaskError(.responseError(.unknownError(error))))
    )
    
    }
    
    }
    
    case let .failure(error)
    :
    
    handler(.failure(error)
    )
    
    }
    
    

    View Slide

38. let environment = StubbableEnvironment(
    )
    
    let categoriesJSONData = fixtureLoader.loadJSONData(named: "categories"
    )
    
    environment.registerClientResponse
    (
    
    categoriesJSONData
    ,
    
    for: "/v1/top_categories"
    ,
    
    method: .get
    )
    
    let viewController = RecipeCategoryListViewBuilder.build(environment: environment
    )
    
    

    View Slide

39. Transition
    Environment
    Network
    CookpadEnvironment StubbableEnvironment
    Logger
    Cookpad Sandbox Test
    StubbableEnvironment
    ը໘ભҠ
    
    
    StubbableResolver
    

    View Slide

40. Resolver
    • ଞͷϞδϡʔϧͷ࣮૷ΛऔΓग़͢࢓૊Έ
    
    
    • Environment ܦ༝Ͱந৅Խ͞Εͨଞͷ FeatureModule ͷ࣮૷
    ΛऔΓग़͢
    

    View Slide

41. Resolver for ϛχΞϓϦ
    • Resolver ͷ࢓૊ΈΛϛχΞϓϦͰ΋Ԡ༻
    
    
    • ଞϞδϡʔϧͷը໘͸શͯμϛʔͷը໘Ͱฦ͢
    

    View Slide

42. ΫοΫύου։ൃऀϒϩά ίʔυੜ੒Λ༻͍ͨiOSΞϓϦϚϧνϞδϡʔϧԽͷͨΊͷґଘղܾ
    
    
    https://techlife.cookpad.com/entry/2021/06/16/110000
    

    View Slide

43. View Slide

44. ͜͜·Ͱͷ·ͱΊ
    • Ϟδϡʔϧ୯ҐͰҰͭͷػೳ͕׬݁͢ΔΑ͏ʹ෼཭͢Δ
    
    
    • Ϟδϡʔϧಉ࢜͸૬ޓґଘ͠ͳ͍
    
    
    • ଞϞδϡʔϧʹ͋ΔͳͲ௚઀ࢀরͰ͖ͳ͍෭࡞༻͸μϛʔ࣮૷
    Λ༻ҙ͢Δ
    

    View Slide

45. νʔϜͰར༻ͯ͠΋Β͏޻෉
    

    View Slide

46. ϛχΞϓϦಋೖॳظͷ՝୊
    • ϛχΞϓϦ༻ͷίʔυͷهड़͕ͱʹ͔͘໘౗
    
    
    • ಉ͡ηοτΞοϓΛԿճ΋΍Γͨ͘ͳ͍
    

    View Slide

47. ίʔυͷڞ༗ɾڞ௨Խ
    

    View Slide

48. public struct SandboxScene
    {
    
    public init(sceneName: String, initializer: @escaping (SandboxInitializer) ->
    UIViewController)
    {
    
    self.sceneName = sceneNam
    e
    
    self.initializer = initialize
    r
    
    }
    
    var sceneName: Strin
    g
    
    var initializer: (SandboxInitializer) -> UIViewControlle
    r
    
    }
    
    // AppDelegate.swift
    let rootViewController = SandboxSceneSelectTableViewController
    (
    
    scenes:
    [
    
    .recipeCategoryList
    ,
    
    .subCategories
    ,
    
    ]
    
    )
    
    Sandboxͷը໘
    
    
    Λߏ੒͢Δ΋ͷ
    SandboxScene
    
    
    ͷ഑ྻΛڞ༗
    

    View Slide

49. View Slide

50. ίʔυͷڞ௨Խ
    • ϛχΞϓϦ༻ͷμϛʔ෭࡞༻͕ͲΜͲΜ૿͑Δ
    
    
    • ىಈ࣌ʹඞཁͳίʔυ͕૿͑Δ
    

    View Slide

51. CookpadCore
    CookpadComponent
    SandboxCore
    Feature B
    Sandbox
    Feature A
    Sandbox
    Feature C
    Sandbox
    Sandbox༻ͷڞ௨࣮૷
    ຊମͱͷڞ௨࣮૷
    

    View Slide

52. ίʔυͷࣗಈੜ੒
    

    View Slide

53. ίʔυͷࣗಈੜ੒
    • AppDelegate ΍֤ Scene ͷॳظઃఆͳͲɺϘΠϥʔϓϨʔτ
    ίʔυͷهड़͕໘౗
    
    
    → ίʔυ͸πʔϧΛ࢖ͬͯࣗಈੜ੒͢Δ
    

    View Slide

54. Genesis
    • https://github.com/yonaskolb/Genesis
    
    
    • Stencil ͱ͍͏ςϯϓϨʔτΤϯδϯΛར༻
    

    View Slide

55. options
    :
    
    - name: sceneName
    question: Sandbox scene name?
    description: new Sandbox scene name to generate. (e.g. recipeDetails).
    type: string
    required: true
    - name: moduleName
    question: Destination target?
    description: module name to generate new sandbox scene for. (e.g. RecipeDetails)
    type: string
    required: true
    files
    :
    
    - template: Sandbox/SandboxScene.stencil
    path: "Sandbox/{{ moduleName }}Sandbox/{{ sceneName }}SandboxScene.swift"
    - template: Sandbox/AppDelegate.swift.stencil
    path: "Sandbox/{{ moduleName }}Sandbox/{{ moduleName }}AppDelegate.swift"
    

    View Slide

56. View Slide

57. @testable import {{ moduleName }
    }
    
    import UIKit
    @UIApplicationMain
    class AppDelegate: UIResponder, UIApplicationDelegate
    {
    
    private let environment = StubbableEnvironment(
    )
    
    var window: UIWindow
    ?
    
    func application(_ application: UIApplication, didFinishLaunchingWithOptions
    launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool
    {
    
    window = UIWindow(frame: UIScreen.main.bounds
    )
    
    // Inject Scenes to RootTableViewController
    let rootViewController = {{ sceneName }}ViewBuilder.build(environment: environment
    )
    
    window?.rootViewController = rootViewControlle
    r
    
    window?.makeKeyAndVisible(
    )
    
    return true
    }
    
    }
    
    https://github.com/stencilproject/Stencil
    

    View Slide

58. @testable import RecipeDetails
    import UIKit
    @UIApplicationMain
    class AppDelegate: UIResponder, UIApplicationDelegate
    {
    
    private let environment = StubbableEnvironment(
    )
    
    var window: UIWindow
    ?
    
    func application(_ application: UIApplication, didFinishLaunchingWithOptions
    launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool
    {
    
    window = UIWindow(frame: UIScreen.main.bounds
    )
    
    // Inject Scenes to RootTableViewController
    let rootViewController = RecipeDetailsViewBuilder.build(environment: environment
    )
    
    window?.rootViewController = rootViewControlle
    r
    
    window?.makeKeyAndVisible(
    )
    
    return true
    }
    
    }
    
    

    View Slide

59. Sandbox ࠲ஊձͷ։࠵
    

    View Slide

60. ΑΓ࢖͍΍͍͢࢓૊ΈΛ໨ࢦͯ͠
    

    View Slide

61. ࠷ޙʹىಈͨ͠ը໘ΛهԱ
    • ։ൃத͸ಉ͡ը໘Λ܁Γฦ֬͠ೝ͍ͨ͠৔߹͕ଟ͍
    
    
    → ࠷ޙʹ։͍ͨ Scene ΛهԱͯ͠ɺىಈ࣌ʹͦΕΛ։͘Α͏ʹ
    

    View Slide

62. View Slide

63. ωοτϫʔΫͷ஗Ԇͷઃఆ
    • ελϒͨ͠ϨεϙϯεΛฦ͢෦෼ͰਓҝతʹϦΫΤετॲཧΛ
    ஗Ԇͤ͞ΔΑ͏ʹ
    // StubbableServiceClient.swift
    open func sendRequest
    (
    
    _ request: Request
    ,
    
    handler: @escaping (Result) -> Void) -> Cancellable
    where Request: GarageRequest
    {
    
    let workItem = DispatchWorkItem
    {
    
    self.handleSendRequest(request, handler: handler
    )
    
    }
    
    DispatchQueue.main.asyncAfter(deadline: .now() + requestDelayDuration, execute: workItem
    )
    
    return workIte
    m
    
    }
    

    View Slide

64. ͔͜͜Βཧ૝࿦
    

    View Slide

65. ࣮ϦΫΤετͷ࣮ݱ
    • ୯ػೳͰͷ API ͷૄ௨֬ೝ
    
    
    • σʔλͷελϒ͕ཁΒͳ͍ͷͰศར
    

    View Slide

66. ελϒͷ؆қԽ
    • Ϩεϙϯεͷ JSON Λ౎౓खಈͰ༻ҙͯͯ͠େม
    
    
    • ϞοΫσʔλੜ੒πʔϧͷར༻Λݕ౼
    

    View Slide

67. Advanced
    

    View Slide

68. ৽͍͠ΞϓϦ΁ͷԠ༻
    

    View Slide

69. Cookpad Mart
    • 2018 ೥ʹ։࢝ͨ͠৽͍͠ϓϩμΫτ
    
    
    • ը໘΍ػೳ͕૿͑ෳࡶʹͳ͖ͬͯͨ
    
    
    • ؔΘͬͨ։ൃऀ΋૿͖͑ͯͨʢ㲈 ίʔυ͕൥ࡶʹͳ͖ͬͯͨʣ
    

    View Slide

70. Cookpad Mart ͷ՝୊
    • ֤ঢ়ଶͷ࠶ݱ৚͕݅ෳࡶ
    
    
    • ը໘ભҠ͕໘౗
    

    View Slide

71. Ϟδϡʔϧ෼཭·Ͱ͸Ͱ͖ͯͳ͍͚Ͳ
    
    
    ಈ࡞֬ೝΛগ͠Ͱ΋ָʹ͍ͨ͠ʂ
    

    View Slide

72. ୯ը໘ىಈͷΈͷ༌ೖ
    

    View Slide

73. ୯ը໘ىಈ
    • Scheme ͷ؀ڥม਺Λར༻
    
    
    • XcodeGenΛ࢖͍ͬͯΕ͹༰қʹઃఆՄೳ
    

    View Slide

74. schemes
    :
    
    CookpadMartECSandbox
    :
    
    build
    :
    
    config: Debug
    targets
    :
    
    CookpadMartEC: all
    run
    :
    
    config: Debug
    environmentVariables
    :
    
    RUNNING_SANDBOX: 1
    profile
    :
    
    config: Debug
    

    View Slide

75. View Slide

76. func application
    (
    
    _ application: UIApplication
    ,
    
    didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]
    ?
    
    ) -> Bool
    {
    
    if isRunningSandbox
    {
    
    window = UIWindow(frame: UIScreen.main.bounds
    )
    
    let rootViewController = SandboxSceneSelectTableViewController
    {
    
    Scene
    (
    
    name: "Coupon"
    ,
    
    CouponListViewController.create(dependency: .init(launchMode: .setting, shouldCloseButtonHidden: false)
    )
    
    )
    {
    
    Mock(path: "/v2/coupons", statusCode: 200, method: .get)
    {
    
    JSONData(fromBundle: "coupons"
    )
    
    }
    
    }
    
    Scene
    (
    
    name: "Coupon (Error)"
    ,
    
    CouponListViewController.create(dependency: .init(launchMode: .setting, shouldCloseButtonHidden: false)
    )
    
    )
    {
    
    Mock(path: "/v2/coupons", statusCode: 403, method: .get)
    {
    
    JSONData("\"error\": \"message\""
    )
    
    }
    
    }
    
    }
    
    let navigationController = UINavigationController(rootViewController: rootViewController
    )
    
    window?.rootViewController = navigationControlle
    r
    
    window?.makeKeyAndVisible(
    )
    
    return true
    }
    
    /// ....
    return true
    }
    

    View Slide

77. ϦΫΤετ͸ελϒ͢Δ
    let stubbableServiceClient = StubbableServiceClient(
    )
    
    if let jsonData = mock.json.data
    {
    
    stubbableServiceClient.registerClientResponse
    (
    
    jsonData
    ,
    
    for: mock.path
    ,
    
    method: mock.method
    ,
    
    statusCode: mock.statusCod
    e
    
    )
    
    }
    
    ServiceClientProvider.injectionContainer.serviceClient = stubbableServiceClien
    t
    
    

    View Slide

78. ୯ը໘ىಈ
    • ఆٛͨ͠ Scheme Λબ୒ͯ͠Ϗϧυ͢Δ
    

    View Slide

79. View Slide

80. ୯ը໘ىಈ
    • ୯ը໘ىಈͷ࢓૊Έ͕Θ͔Δ SandboxKit
    
    
    • https://github.com/aomathwift/SandboxKit
    

    View Slide

81. ·ͱΊ
    

    View Slide

82. ·ͱΊ
    • ϛχΞϓϦ͸։ൃޮ཰Λ্͛ΔҰखஈ
    
    
    ‣ ػೳ୯ҐͰΘ͚Δ
    
    
    ‣ ґଘΛݮΒ͢
    
    
    ‣ ηοτΞοϓΛ؆୯ʹ͢Δ
    
    
    ‣ ୯ը໘ػೳ͚ͩͰ΋݁ߏศར
    

    View Slide

83. એ఻
    

    View Slide

84. એ఻1
    • େن໛ͳΞϓϦͷϚϧνϞδϡʔϧߏ੒ͷ࣮ફ
    

    View Slide

85. એ఻2
    • After Party iOSDC Japan 2021
    
    
    • https://cookpad.connpass.com/event/222056
    

    View Slide

86. ͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠
    

    View Slide