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ϩάͷൃՐςετΛ XCUITestͰࣗಈԽ͠Α͏ͱ͕ͨ͠ UnitςετͰ࣮૷ͨ͠࿩ Զίϯ 2018 Summer / Day. 2: September 13th Taiki Suzuki / @marty_suzuki

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Popular repositories Overview SAHistoryNavigationViewController Swift 1,534 SAHistoryNavigationViewController realizes iOS task manager like UI in UINavigationController. SABlurImageView Swift 504 You can use blur effect and it's animation easily to call only two methods. URLEmbeddedView Swift 480 URLEmbeddedView automatically caches the object that is confirmed the Open Graph Protocol. ReverseExtension Swift 1,348 A UITableView extension that enables cell insertion from the bottom of a table view. marty_suzuki marty-suzuki Taiki Suzuki ΠϯλʔωοτςϨϏہʮAbemaTVʯΛ୲౰͢ΔiOSΤϯδχΞɻ 2014೥αΠόʔΤʔδΣϯτ৽ଔೖࣾɻ ίϛϡχςΟαʔϏεͰαʔόʔαΠυΛ୲౰ͨ͠ޙɺiOSΤϯδχΞ ʹస޲͠ϑΝογϣϯ௨ൢαΠτʮVILECTʯͷ্ཱͪ͛ɾӡӦʹै ࣄɻͦͷޙ৽ײ֮SNSʮ755ʯͰͷ։ൃΛܦͯɺ2017೥3݄ΑΓݱ৬ɻ

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ߦಈϩάͷ ςετͯ͠·͔͢ʁ

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bug fix feature master feature ৽ػೳ௥Ճ΍ όάमਖ਼Ͱ ͍ͭͷؒʹ͔ ϩά͕ ૹΒΕ͍ͯͳ͍

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ࣄۀతʹେࣄͳ σʔλͰ͋Δ͸ͣ http://img01.gahag.net/201512/05o/gahag-0033099635.jpg

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ϩάͷൃՐςετΛ ࣮૷͢Δ·ͰͷաఔΛ αϯϓϧΞϓϦͰ ղઆ͍͖ͯ͠·͢

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ΞδΣϯμ -ΞϓϦͷઃܭ -UITestͷ࣮૷ -UnitTestͷ࣮૷

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Route ActionCreator Dispatcher Store Tracking ActionCreator Dispatcher Store Repository ActionCreator Dispatcher Store Device ActionCreator Dispatcher Store RootViewController ViewModel ViewModel ViewModel ΞϓϦͷઃܭ Flux + MVVM

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Route ActionCreator Dispatcher Store Tracking ActionCreator Dispatcher Store Repository ActionCreator Dispatcher Store Device ActionCreator Dispatcher Store RootViewController ViewModel ViewModel ViewModel

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Route ActionCreator Dispatcher Store Tracking ActionCreator Dispatcher Store Repository ActionCreator Dispatcher Store Device ActionCreator Dispatcher Store RootViewController ViewModel ViewModel ViewModel ը໘ભҠͷྫ

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Route ActionCreator Dispatcher Store Tracking ActionCreator Dispatcher Store Repository ActionCreator Dispatcher Store Device ActionCreator Dispatcher Store RootViewController ViewModel ViewModel ViewModel RouteCommand

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Route ActionCreator Dispatcher Store Tracking ActionCreator Dispatcher Store Repository ActionCreator Dispatcher Store Device ActionCreator Dispatcher Store RootViewController ViewModel ViewModel ViewModel RouteCommand

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Route ActionCreator Dispatcher Store Tracking ActionCreator Dispatcher Store Repository ActionCreator Dispatcher Store Device ActionCreator Dispatcher Store RootViewController ViewModel ViewModel ViewModel RouteCommand

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Route ActionCreator Dispatcher Store Tracking ActionCreator Dispatcher Store Repository ActionCreator Dispatcher Store Device ActionCreator Dispatcher Store RootViewController ViewModel ViewModel ViewModel

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RouteActionCreator .shared .setRouteCommand(.repositoryDetail)

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΋͔͢͠ΔͱUITestͰ RouteActionCreatorΛ ࢖ͬͯը໘ભҠ͕ Ͱ͖Δ͔΋͠Εͳ͍

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{ "user_id" : "F3476B52-160D-4CB9-9022-DE3B34E732EC", "time" : 1536753250.9239712, "event" : { "name" : "background" } } όοΫάϥ΢ϯυ { "user_id" : "F3476B52-160D-4CB9-9022-DE3B34E732EC", "time" : 1536753247.3513379, "event" : { "name" : "launch" } } ΞϓϦىಈ ϩάͷઃܭ

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{ "user_id" : "F3476B52-160D-4CB9-9022-DE3B34E732EC", "time" : 1536753250.9239712, "event" : { "name" : "background" } } όοΫάϥ΢ϯυ { "user_id" : "F3476B52-160D-4CB9-9022-DE3B34E732EC", "time" : 1536753247.3513379, "event" : { "name" : "launch" } } ΞϓϦىಈ

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{ "user_id" : "F3476B52-160D-4CB9-9022-DE3B34E732EC", "time" : 1536753250.9239712, "event" : { "name" : "background" } } όοΫάϥ΢ϯυ { "user_id" : "F3476B52-160D-4CB9-9022-DE3B34E732EC", "time" : 1536753247.3513379, "event" : { "name" : "launch" } } ΞϓϦىಈ ڞ௨ύϥϝʔλʔ

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{ "user_id" : "F3476B52-160D-4CB9-9022-DE3B34E732EC", "time" : 1536753250.9239712, "event" : { "name" : "background" } } όοΫάϥ΢ϯυ { "user_id" : "F3476B52-160D-4CB9-9022-DE3B34E732EC", "time" : 1536753247.3513379, "event" : { "name" : "launch" } } ΞϓϦىಈ Πϕϯτ͝ͱͷύϥϝʔλʔ

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{ … "event" : { "name" : "page-view", "value" : { "page" : "repository-search" } } } ݕࡧը໘දࣔ { … "event" : { "name" : "search", "value" : { "query" : "flux", "page" : 1 } } } ݕࡧঢ়ଶ

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{ … "event" : { "name" : "page-view", "value" : { "additional" : “https://github.com/marty-suzuki/MisterFusion", "page" : "repository-detail" } } } ϦϙδτϦৄࡉදࣔ

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ViewModel TrackingModel ViewModel Tracking ActionCreator Tracker Tracking Dispatcher TrackingStore

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TrackingDispatcher .shared .trackingContainer .subscribe(onNext: { event in print(event) }) .disposed(by: disposeBag)

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΋͔͢͠ΔͱUITestͰ TrackingDispatcherΛ ࢖ͬͯϩάͷ஋Λऔಘ Ͱ͖Δ͔΋͠Εͳ͍

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΋͔͢͠Δͱ FluxͱUITestͷ ૬ੑྑ͍͔΋͠Εͳ͍

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ͱΓ͋͑ͣ XCUITestΛ࢖ͬͯΈΑ͏

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@testable import GitHubClientTestSample let app = XCUIApplication() app.launch()

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@testable import GitHubClientTestSample let app = XCUIApplication() app.launch() XCUIxxxʹϥοϓ͞Ε͗ͯ͢viewͳͲʹ ௚઀ΞΫηεͰ͖ͳ͍

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ͱΓ͋͑ͣ ϩάΛऔಘ͢Δ͜ͱʹ

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@testable import GitHubClientTestSample let app = XCUIApplication() app.launch() TrackingDispatcher.shared .trackingContainer .subscribe(onNext: { event in print(event) }) .disposed(by: disposeBag)

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@testable import GitHubClientTestSample let app = XCUIApplication() app.launch() TrackingDispatcher.shared .trackingContainer .subscribe(onNext: { event in print(event) }) .disposed(by: disposeBag) Undefined symbols for architecture x86_64: ʹͳͬͯ͠·ͬͯTrackingDispatcherʹ ΞΫηεͰ͖ͳ͍

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@testable import GitHubClientTestSampe Ͱ͸ͳ͘ File Inspector -> Target Membership -> GitHubClientTestSampleUITests ͰϑΝΠϧͭͭʹ νΣοΫΛ͚ͭͳ͍ͱಈ͔ͳ͍

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Ͳ͏ʹ͔ͯ͠ ϩάΛऔಘͰ͖ͳ͍ ͩΖ͏͔

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XCTestͰUITest ͢Ε͹ྑ͍͡ΌΜ

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func testTrackingEvent_pageView_repositorySearch() { let description = "wait TrackingEvent.pageView(.repositorySearch)" let expect = expectation(description: description) let disposable = TrackingDispatcher.shared.trackingContainer .flatMap { value -> Observable in if case .pageView(.repositorySearch) = value.event { return .just(()) } return .empty() } .subscribe(onNext: { expect.fulfill() }) RouteActionCreator.shared.setRouteCommand(.repositorySearch) wait(for: [expect], timeout: 5) disposable.dispose() } ݕࡧը໘ͷදࣔϩά

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func testTrackingEvent_pageView_repositorySearch() { let description = "wait TrackingEvent.pageView(.repositorySearch)" let expect = expectation(description: description) let disposable = TrackingDispatcher.shared.trackingContainer .flatMap { value -> Observable in if case .pageView(.repositorySearch) = value.event { return .just(()) } return .empty() } .subscribe(onNext: { expect.fulfill() }) RouteActionCreator.shared.setRouteCommand(.repositorySearch) wait(for: [expect], timeout: 5) disposable.dispose() }

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func testTrackingEvent_pageView_repositorySearch() { let description = "wait TrackingEvent.pageView(.repositorySearch)" let expect = expectation(description: description) let disposable = TrackingDispatcher.shared.trackingContainer .flatMap { value -> Observable in if case .pageView(.repositorySearch) = value.event { return .just(()) } return .empty() } .subscribe(onNext: { expect.fulfill() }) RouteActionCreator.shared.setRouteCommand(.repositorySearch) wait(for: [expect], timeout: 5) disposable.dispose() } ϩά͕ൃՐ͢ΔͷΛ଴ͭ

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func testTrackingEvent_pageView_repositorySearch() { let description = "wait TrackingEvent.pageView(.repositorySearch)" let expect = expectation(description: description) let disposable = TrackingDispatcher.shared.trackingContainer .flatMap { value -> Observable in if case .pageView(.repositorySearch) = value.event { return .just(()) } return .empty() } .subscribe(onNext: { expect.fulfill() }) RouteActionCreator.shared.setRouteCommand(.repositorySearch) wait(for: [expect], timeout: 5) disposable.dispose() } ը໘ભҠͤ͞Δ

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func testTrackingEvent_pageView_repositorySearch() { let description = "wait TrackingEvent.pageView(.repositorySearch)" let expect = expectation(description: description) let disposable = TrackingDispatcher.shared.trackingContainer .flatMap { value -> Observable in if case .pageView(.repositorySearch) = value.event { return .just(()) } return .empty() } .subscribe(onNext: { expect.fulfill() }) RouteActionCreator.shared.setRouteCommand(.repositorySearch) wait(for: [expect], timeout: 5) disposable.dispose() } ֘౰ͷϩά͕ൃՐ͢Δͱςετ௨ա

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func testTrackingEvent_pageView_repositoryDetail() { let description = "wait TrackingEvent.pageView(.repositoryDetail)" let expect = expectation(description: description) let repository = helper.repositoryMock() let disposable = TrackingDispatcher.shared.trackingContainer .flatMap { value -> Observable in if case let .pageView(.repositoryDetail(url)) = value.event { return .just(url) } return .empty() } .subscribe(onNext: { url in XCTAssertEqual(url, repository.htmlURL) expect.fulfill() }) RouteActionCreator.shared.setRouteCommand(.repositoryDetail(.object(repository))) wait(for: [expect], timeout: 5) disposable.dispose() } ৄࡉը໘ͷදࣔϩά

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func testTrackingEvent_pageView_repositoryDetail() { let description = "wait TrackingEvent.pageView(.repositoryDetail)" let expect = expectation(description: description) let repository = helper.repositoryMock() let disposable = TrackingDispatcher.shared.trackingContainer .flatMap { value -> Observable in if case let .pageView(.repositoryDetail(url)) = value.event { return .just(url) } return .empty() } .subscribe(onNext: { url in XCTAssertEqual(url, repository.htmlURL) expect.fulfill() }) RouteActionCreator.shared.setRouteCommand(.repositoryDetail(.object(repository))) wait(for: [expect], timeout: 5) disposable.dispose() }

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func testTrackingEvent_pageView_repositoryDetail() { let description = "wait TrackingEvent.pageView(.repositoryDetail)" let expect = expectation(description: description) let repository = helper.repositoryMock() let disposable = TrackingDispatcher.shared.trackingContainer .flatMap { value -> Observable in if case let .pageView(.repositoryDetail(url)) = value.event { return .just(url) } return .empty() } .subscribe(onNext: { url in XCTAssertEqual(url, repository.htmlURL) expect.fulfill() }) RouteActionCreator.shared.setRouteCommand(.repositoryDetail(.object(repository))) wait(for: [expect], timeout: 5) disposable.dispose() } ϩά͕ൃՐ͢ΔͷΛ଴ͭ

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func testTrackingEvent_pageView_repositoryDetail() { let description = "wait TrackingEvent.pageView(.repositoryDetail)" let expect = expectation(description: description) let repository = helper.repositoryMock() let disposable = TrackingDispatcher.shared.trackingContainer .flatMap { value -> Observable in if case let .pageView(.repositoryDetail(url)) = value.event { return .just(url) } return .empty() } .subscribe(onNext: { url in XCTAssertEqual(url, repository.htmlURL) expect.fulfill() }) RouteActionCreator.shared.setRouteCommand(.repositoryDetail(.object(repository))) wait(for: [expect], timeout: 5) disposable.dispose() } ը໘ભҠͤ͞Δ

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func testTrackingEvent_pageView_repositoryDetail() { let description = "wait TrackingEvent.pageView(.repositoryDetail)" let expect = expectation(description: description) let repository = helper.repositoryMock() let disposable = TrackingDispatcher.shared.trackingContainer .flatMap { value -> Observable in if case let .pageView(.repositoryDetail(url)) = value.event { return .just(url) } return .empty() } .subscribe(onNext: { url in XCTAssertEqual(url, repository.htmlURL) expect.fulfill() }) RouteActionCreator.shared.setRouteCommand(.repositoryDetail(.object(repository))) wait(for: [expect], timeout: 5) disposable.dispose() } ֘౰ͷϩά͕ൃՐ͢Δͱςετ௨ա

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pageView.mov

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final class RepositorySearchViewController: UIViewController { @IBOutlet private weak var tableView: UITableView! private let searchBar: UISearchBar = { let searchBar = UISearchBar(frame: .zero) searchBar.showsCancelButton = true return searchBar }() ... } ΞϓϦଆͰ Privateʹͳ͍ͬͯΔViewʹ ΞΫηεम০ࢠΛม͑ͣʹ ΞΫηε͍ͨ͠

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final class RepositorySearchViewController: UIViewController { @IBOutlet private weak var tableView: UITableView! private let searchBar: UISearchBar = { let searchBar = UISearchBar(frame: .zero) searchBar.showsCancelButton = true return searchBar }() ... }

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let searchVC = RepositorySearchViewController() let tableView = searchVC.privateProperties.tableView let searchBar = searchVC.privateProperties.searchBar

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https://github.com/krzysztofzablocki/Sourcery

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// // AutoPrivatePropertyAccessible.swift // @testable import GitHubClientTestSample protocol AutoPrivatePropertyAccessible {} extension RepositorySearchViewController: AutoPrivatePropertyAccessible {}

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// // PrivateProperties.swift // protocol PrivatePropertyAccessible { associatedtype PrivatePropertiesCompatible var privateProperties: PrivateProperties { get } } struct PrivateProperties { let base: Base init(_ base: Base) { self.base = base } }

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// // PrivateProperties.swift // extension PrivatePropertyAccessible where PrivatePropertiesCompatible == Self { var privateProperties: PrivateProperties { return PrivateProperties(self) } } extension PrivateProperties { func property(forKey key: String) -> T { return Mirror(reflecting: base).children.first { $0.label == key }!.value as! T } }

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// // AutoPrivatePropertyAccessible.stencil // {% for type in types.implementing.AutoPrivatePropertyAccessible %} // MARK: - {{ type.name }} extension {{type.name}}: PrivatePropertyAccessible {} extension PrivateProperties where Base == {{type.name}} { {% for variable in type.storedVariables where variable.readAccess == "private" %} var {{variable.name}}: {{variable.typeName}} { return property(forKey: "{{variable.name}}") } {% endfor %} } {% endfor %}

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// // AutoPrivatePropertyAccessible.stencil // {% for type in types.implementing.AutoPrivatePropertyAccessible %} // MARK: - {{ type.name }} extension {{type.name}}: PrivatePropertyAccessible {} extension PrivateProperties where Base == {{type.name}} { {% for variable in type.storedVariables where variable.readAccess == "private" %} var {{variable.name}}: {{variable.typeName}} { return property(forKey: "{{variable.name}}") } {% endfor %} } {% endfor %} "VUP1SJWBUF1SPQFSUZ"DDFTTJCMFΛ࠾༻͍ͯ͠Δ ΦϒδΣΫτʹରͯ͠ॲཧΛ͢Δ

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// // AutoPrivatePropertyAccessible.stencil // {% for type in types.implementing.AutoPrivatePropertyAccessible %} // MARK: - {{ type.name }} extension {{type.name}}: PrivatePropertyAccessible {} extension PrivateProperties where Base == {{type.name}} { {% for variable in type.storedVariables where variable.readAccess == "private" %} var {{variable.name}}: {{variable.typeName}} { return property(forKey: "{{variable.name}}") } {% endfor %} } {% endfor %} "VUP1SJWBUF1SPQFSUZ"DDFTTJCMFΛ࠾༻͍ͯ͠Δ ΦϒδΣΫτʹରͯ͠1SJWBUF1SPQFSUZ"DDFTTJCMF Λ࠾༻͢Δ

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// // AutoPrivatePropertyAccessible.stencil // {% for type in types.implementing.AutoPrivatePropertyAccessible %} // MARK: - {{ type.name }} extension {{type.name}}: PrivatePropertyAccessible {} extension PrivateProperties where Base == {{type.name}} { {% for variable in type.storedVariables where variable.readAccess == "private" %} var {{variable.name}}: {{variable.typeName}} { return property(forKey: "{{variable.name}}") } {% endfor %} } {% endfor %} TUPSF1SPQFSUZͰQSJWBUFͳ΋ͷΛର৅ʹ͢Δ

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// // AutoPrivatePropertyAccessible.stencil // {% for type in types.implementing.AutoPrivatePropertyAccessible %} // MARK: - {{ type.name }} extension {{type.name}}: PrivatePropertyAccessible {} extension PrivateProperties where Base == {{type.name}} { {% for variable in type.storedVariables where variable.readAccess == "private" %} var {{variable.name}}: {{variable.typeName}} { return property(forKey: "{{variable.name}}") } {% endfor %} } {% endfor %} TUPSF1SPQFSUZͰͱಉ໊͡લͰQSPQFSUZΛఆٛ͠ QSPQFSUZؔ਺͔Β஋Λऔಘ͢Δ

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// // .sourcery.yml // sources: - GitHubClientTestSample - GitHubClientTestSampleUITests templates: - GitHubClientTestSampleUITests/Template/AutoPrivatePropertyAccessible.stencil output: GitHubClientTestSampleUITests/Gen/zzz.Sourcery.out.swift

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No content

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generate.mov

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ViewController͕ ը໘ʹදࣔ͞ΕͨΒ ͦͷΠϯελϯεΛ औಘ͍ͨ͠

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presentViewController ͩͬͨΓ pushViewController ͩͬͨΓ popɺdismiss…

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viewDidAppear͕ݺ͹ΕΒ ViewControllerͷ ΠϯελϯεΛ औಘ͢Ε͹ྑ͍

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final class ViewControllerLifeCycleHandler { static let swizzleOnce: () = { let original = #selector(UIViewController.viewDidAppear(_:)) let swizzled = #selector(UIViewController._swizzled_viewDidAppear(_:)) guard let originalMethod = class_getInstanceMethod(UIViewController.self, original), let swizzledMethod = class_getInstanceMethod(UIViewController.self, swizzled) else { return } method_exchangeImplementations(originalMethod, swizzledMethod) }() }

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final class ViewControllerLifeCycleHandler { static let shared = ViewControllerLifeCycleHandler() let viewDidAppearCalled: Observable fileprivate let _viewDidAppearCalled = PublishRelay() private init() { self.viewDidAppearCalled = _viewDidAppearCalled.asObservable() } } extension UIViewController { @objc fileprivate func _swizzled_viewDidAppear(_ animated: Bool) { ViewControllerLifeCycleHandler.shared._viewDidAppearCalled.accept(self) _swizzled_viewDidAppear(animated) } }

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ΞϓϦଆͷιʔεʹ Өڹ͕ͳ͍Α͏swizzle͢Δ λΠϛϯά͸

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https://developer.apple.com/documentation/objectivec/nsobject/1418815-load

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@interface _RuntimeHandler : NSObject + (void)handleLoad; @end @interface RuntimeHandler : _RuntimeHandler @end

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@implementation _RuntimeHandler + (void)handleLoad { NSLog(@"Please override RuntimeHandler.handleLoad if you want to use"); } @end @implementation RuntimeHandler + (void)load { [super load]; [self handleLoad]; } @end

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extension RuntimeHandler { override open class func handleLoad() { _ = ViewControllerLifeCycleHandler.swizzleOnce } }

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var vc: RepositorySearchViewController! = nil let description = "wait RepositorySearchViewController" let expectation = base.expectation(description: description) let disposable = ViewControllerLifeCycleHandler.shared .viewDidAppearCalled .flatMap { ($0 as? RepositorySearchViewController) .map(Observable.just) ?? .empty() } .subscribe(onNext: { vc = $0 expectation.fulfill() }) RouteActionCreator.shared.setRouteCommand(.repositorySearch) base.wait(for: [expectation], timeout: 5) disposable.dispose()

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var vc: RepositorySearchViewController! = nil let description = "wait RepositorySearchViewController" let expectation = base.expectation(description: description) let disposable = ViewControllerLifeCycleHandler.shared .viewDidAppearCalled .flatMap { ($0 as? RepositorySearchViewController) .map(Observable.just) ?? .empty() } .subscribe(onNext: { vc = $0 expectation.fulfill() }) RouteActionCreator.shared.setRouteCommand(.repositorySearch) base.wait(for: [expectation], timeout: 5) disposable.dispose() 7JFX$POUSPMMFSͷΠϯελϯεΛ଴ͭ

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var vc: RepositorySearchViewController! = nil let description = "wait RepositorySearchViewController" let expectation = base.expectation(description: description) let disposable = ViewControllerLifeCycleHandler.shared .viewDidAppearCalled .flatMap { ($0 as? RepositorySearchViewController) .map(Observable.just) ?? .empty() } .subscribe(onNext: { vc = $0 expectation.fulfill() }) RouteActionCreator.shared.setRouteCommand(.repositorySearch) base.wait(for: [expectation], timeout: 5) disposable.dispose() 7JFX$POUSPMMFSΛදࣔͤ͞Δ

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var vc: RepositorySearchViewController! = nil let description = "wait RepositorySearchViewController" let expectation = base.expectation(description: description) let disposable = ViewControllerLifeCycleHandler.shared .viewDidAppearCalled .flatMap { ($0 as? RepositorySearchViewController) .map(Observable.just) ?? .empty() } .subscribe(onNext: { vc = $0 expectation.fulfill() }) RouteActionCreator.shared.setRouteCommand(.repositorySearch) base.wait(for: [expectation], timeout: 5) disposable.dispose() ֘౰ͷ7JFX$POUSPMMFS͕දࣔ͞ΕΔͱݺͼग़͞ΕΔ

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https://github.com/cats-oss/Degu

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ΩʔϘʔυͷೖྗ΍ ը໘্ͰͷεϫΠϓͳͲΛ ൃੜ͍ͤͨ͞

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https://github.com/kif-framework/KIF

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vc.view.drag(from: CGPoint(x: 0, y: tableView.frame.origin.y + 150), to: CGPoint(x: 0, y: tableView.frame.origin.y + 50)) vc.view.tap(at: CGPoint(x: 20, y: 44)) searchBar.becomeFirstResponder() KIFTypist.enterCharacter("swift")

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uitest.mov

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UITestΛ࣮ߦ͢Δͱ ભҠͳͲ͍ͯ͠ΔͷͰ ςετʹ͕͔͔࣌ؒΔ

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https://github.com/linkedin/bluepill

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xcodebuild build-for-testing \ -scheme GitHubClientTestSample-UITest \ -derivedDataPath ./build \ -workspace ./GitHubClientTestSample.xcworkspace \ -destination 'platform=iOS Simulator,name=iPhone 8,OS=latest' \ CODE_SIGN_IDENTITY=- CODE_SIGNING_REQUIRED=NO

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bluepill \ --xctestrun-path \ build/Build/Products/GitHubClientTestSample-UITest_iphonesimulator11.4-x86_64.xctestrun \ --output-dir output \ --num-sims 2

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uitest.mov

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https://github.com/marty-suzuki/GitHubClientTestSample

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ΞϓϦىಈͳͲͷ λΠϛϯά΍ ҟৗܥͷςετ͍ͨ͠

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UnitTest΋ ͔ͬ͠Γ࣮૷͍ͯ͜͠͏

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UnitTest͢Δʹͯ͠΋ ςετ͕Ͱ͖Δ࣮૷ʹ ͳ͍ͬͯͳ͍ͱͰ͖ͳ͍

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final class RepositorySearchViewController: UIViewController { override func viewDidLoad() { super.viewDidLoad() rx.methodInvoked(#selector(UIViewController.viewDidAppear(_:))) .map { _ in TrackingEvent.pageView(.repositorySearch) } .subscribe(onNext: { TrackingModel.shared.sendTrackingEvent($0) }) .disposed(by: disposeBag) } }

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ViewControllerʹ͸ Ͱ͖ΔݶΓը໘ߋ৽ͷ ॲཧ͚ͩΛ࣮૷͠ ͦΕҎ֎͸ViewModelʹ ࣮૷͢Δ

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override func viewDidLoad() { super.viewDidLoad() navigationItem.titleView = searchBar dataSource.setup(tableView: tableView) viewModel.resignFirstResponder .bind(to: Binder(searchBar) { bar, _ in bar.resignFirstResponder() }) .disposed(by: disposeBag) viewModel.reloadData .bind(to: Binder(tableView) { tableView, _ in tableView.reloadData() }) .disposed(by: disposeBag) viewModel.deselectIndexPath .bind(to: Binder(tableView) { tableView, indexPath in tableView.deselectRow(at: indexPath, animated: true) }) .disposed(by: disposeBag) }

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final class RepositorySearchViewModel { init(viewDidAppear: Observable, trackingModel: TrackingModel = .shared) { viewDidAppear .map { _ in TrackingEvent.pageView(.repositorySearch) } .subscribe(onNext: { trackingModel.sendTrackingEvent($0) }) .disposed(by: disposeBag) } }

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final class RepositorySearchViewModelTestCase: XCTestCase { private var trackingContainer: BehaviorRelay! private var disposeBag: DisposeBag! private var viewDidAppear: PublishRelay! private var trackingDispatcher: TrackingDispatcher! private var videModel: RepositorySearchViewModel! override func setUp() { super.setUp() self.viewDidAppear = PublishRelay() self.trackingDispatcher = TrackingDispatcher() let trackingActionCreator = TrackingActionCreator(dispatcher: trackingDispatcher, tracker: MockTracker()) let deviceDispatcher = DeviceDispatcher() let userDefaultsManager = UserDefaultsManager(userDefaults: MockUserDefaults()) let deviceStore = DeviceStore(dispatcher: deviceDispatcher, userDefaultsManager: userDefaultsManager) let trackingModel = TrackingModel(trackingActionCreator: trackingActionCreator, deviceStore: deviceStore) self.videModel = RepositorySearchViewModel(viewDidAppear: viewDidAppear.asObservable(), trackingModel: trackingModel) self.trackingContainer = BehaviorRelay(value: nil) self.disposeBag = DisposeBag() dependency.trackingDispatcher.trackingContainer .bind(to: trackingContainer) .disposed(by: disposeBag) } }

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final class RepositorySearchViewModelTestCase: XCTestCase { private var trackingContainer: BehaviorRelay! private var disposeBag: DisposeBag! private var viewDidAppear: PublishRelay! private var trackingDispatcher: TrackingDispatcher! private var videModel: RepositorySearchViewModel! override func setUp() { super.setUp() self.viewDidAppear = PublishRelay() self.trackingDispatcher = TrackingDispatcher() let trackingActionCreator = TrackingActionCreator(dispatcher: trackingDispatcher, tracker: MockTracker()) let deviceDispatcher = DeviceDispatcher() let userDefaultsManager = UserDefaultsManager(userDefaults: MockUserDefaults()) let deviceStore = DeviceStore(dispatcher: deviceDispatcher, userDefaultsManager: userDefaultsManager) let trackingModel = TrackingModel(trackingActionCreator: trackingActionCreator, deviceStore: deviceStore) self.videModel = RepositorySearchViewModel(viewDidAppear: viewDidAppear.asObservable(), trackingModel: trackingModel) self.trackingContainer = BehaviorRelay(value: nil) self.disposeBag = DisposeBag() dependency.trackingDispatcher.trackingContainer .bind(to: trackingContainer) .disposed(by: disposeBag) } } 7JFX.PEFMͷґଘͷղܾ

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final class RepositorySearchViewModelTestCase: XCTestCase { private var trackingContainer: BehaviorRelay! private var disposeBag: DisposeBag! private var viewDidAppear: PublishRelay! private var trackingDispatcher: TrackingDispatcher! private var videModel: RepositorySearchViewModel! override func setUp() { super.setUp() self.viewDidAppear = PublishRelay() self.trackingDispatcher = TrackingDispatcher() let trackingActionCreator = TrackingActionCreator(dispatcher: trackingDispatcher, tracker: MockTracker()) let deviceDispatcher = DeviceDispatcher() let userDefaultsManager = UserDefaultsManager(userDefaults: MockUserDefaults()) let deviceStore = DeviceStore(dispatcher: deviceDispatcher, userDefaultsManager: userDefaultsManager) let trackingModel = TrackingModel(trackingActionCreator: trackingActionCreator, deviceStore: deviceStore) self.videModel = RepositorySearchViewModel(viewDidAppear: viewDidAppear.asObservable(), trackingModel: trackingModel) self.trackingContainer = BehaviorRelay(value: nil) self.disposeBag = DisposeBag() dependency.trackingDispatcher.trackingContainer .bind(to: trackingContainer) .disposed(by: disposeBag) } } ϩάͷऔಘͷ࣮૷

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func test_TrackingEvent_pageView() { viewDidAppear.accept(true) guard let value = trackingContainer.value else { XCTFail("trackingContainer.value is nil") return } guard case .pageView(.repositorySearch) = value.event else { XCTFail(""" value.event must be TrackingEvent.pageView(.repositorySearch)) but it is \(value.event) """) return } }

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final class RepositorySearchViewModelTestCase: XCTestCase { private var trackingContainer: BehaviorRelay! private var disposeBag: DisposeBag! private var viewDidAppear: PublishRelay! private var trackingDispatcher: TrackingDispatcher! private var videModel: RepositorySearchViewModel! override func setUp() { super.setUp() self.viewDidAppear = PublishRelay() self.trackingDispatcher = TrackingDispatcher() let trackingActionCreator = TrackingActionCreator(dispatcher: trackingDispatcher, tracker: MockTracker()) let deviceDispatcher = DeviceDispatcher() let userDefaultsManager = UserDefaultsManager(userDefaults: MockUserDefaults()) let deviceStore = DeviceStore(dispatcher: deviceDispatcher, userDefaultsManager: userDefaultsManager) let trackingModel = TrackingModel(trackingActionCreator: trackingActionCreator, deviceStore: deviceStore) self.videModel = RepositorySearchViewModel(viewDidAppear: viewDidAppear.asObservable(), trackingModel: trackingModel) self.trackingContainer = BehaviorRelay(value: nil) self.disposeBag = DisposeBag() dependency.trackingDispatcher.trackingContainer .bind(to: trackingContainer) .disposed(by: disposeBag) } }

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final class RepositorySearchViewModelTestCase: XCTestCase { private var trackingContainer: BehaviorRelay! private var disposeBag: DisposeBag! private var viewDidAppear: PublishRelay! private var trackingDispatcher: TrackingDispatcher! private var videModel: RepositorySearchViewModel! override func setUp() { super.setUp() self.viewDidAppear = PublishRelay() self.trackingDispatcher = TrackingDispatcher() let trackingActionCreator = TrackingActionCreator(dispatcher: trackingDispatcher, tracker: MockTracker()) let deviceDispatcher = DeviceDispatcher() let userDefaultsManager = UserDefaultsManager(userDefaults: MockUserDefaults()) let deviceStore = DeviceStore(dispatcher: deviceDispatcher, userDefaultsManager: userDefaultsManager) let trackingModel = TrackingModel(trackingActionCreator: trackingActionCreator, deviceStore: deviceStore) self.videModel = RepositorySearchViewModel(viewDidAppear: viewDidAppear.asObservable(), trackingModel: trackingModel) self.trackingContainer = BehaviorRelay(value: nil) self.disposeBag = DisposeBag() dependency.trackingDispatcher.trackingContainer .bind(to: trackingContainer) .disposed(by: disposeBag) } } 'MVYͷґଘͷղܾ

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final class RepositorySearchViewModelTestCase: XCTestCase { private var trackingContainer: BehaviorRelay! private var disposeBag: DisposeBag! private var viewDidAppear: PublishRelay! private var trackingDispatcher: TrackingDispatcher! private var videModel: RepositorySearchViewModel! override func setUp() { super.setUp() self.viewDidAppear = PublishRelay() self.trackingDispatcher = TrackingDispatcher() let trackingActionCreator = TrackingActionCreator(dispatcher: trackingDispatcher, tracker: MockTracker()) let deviceDispatcher = DeviceDispatcher() let userDefaultsManager = UserDefaultsManager(userDefaults: MockUserDefaults()) let deviceStore = DeviceStore(dispatcher: deviceDispatcher, userDefaultsManager: userDefaultsManager) let trackingModel = TrackingModel(trackingActionCreator: trackingActionCreator, deviceStore: deviceStore) self.videModel = RepositorySearchViewModel(viewDidAppear: viewDidAppear.asObservable(), trackingModel: trackingModel) self.trackingContainer = BehaviorRelay(value: nil) self.disposeBag = DisposeBag() dependency.trackingDispatcher.trackingContainer .bind(to: trackingContainer) .disposed(by: disposeBag) } } setUpͰ౎౓Fluxͷ ґଘΛղܾ͢Δ࣮૷͕ ௕͘ͳͬͯ͠·͏্ʹෳࡶ

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final class Environment { static let shared = Environment() let flux: Flux let trackingModel: TrackingModel init(flux: Flux = .shared, trackingModel: TrackingModel = .shared) { self.flux = flux self.trackingModel = trackingModel } }

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extension Environment { final class Flux { static let shared = Flux() let deviceActionCreator: DeviceActionCreator let deviceDispatcher: DeviceDispatcher let deviceStore: DeviceStore let trackingActionCreator: TrackingActionCreator let trackingDispatcher: TrackingDispatcher let trackingStore: TrackingStore init(deviceActionCreator: DeviceActionCreator = .shared, deviceDispatcher: DeviceDispatcher = .shared, deviceStore: DeviceStore = .shared, trackingActionCreator: TrackingActionCreator = .shared, trackingDispatcher: TrackingDispatcher = .shared, trackingStore: TrackingStore = .shared) { self.deviceActionCreator = deviceActionCreator self.deviceDispatcher = deviceDispatcher self.deviceStore = deviceStore self.trackingActionCreator = trackingActionCreator self.trackingDispatcher = trackingDispatcher self.trackingStore = trackingStore } } }

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extension Environment.Flux { static func mock(userDefaults: MockUserDefaults = .init(), tracker: MockTracker = .init()) -> Environment.Flux { let deviceDispatcher = DeviceDispatcher() let deviceActionCreator = DeviceActionCreator(dispatcher: deviceDispatcher) let userDefaultsManager = UserDefaultsManager(userDefaults: userDefaults) let deviceStore = DeviceStore(dispatcher: deviceDispatcher, userDefaultsManager: userDefaultsManager) let trackingDispatcher = TrackingDispatcher() let trackingActionCreator = TrackingActionCreator(dispatcher: trackingDispatcher, tracker: tracker) let trackingStore = TrackingStore(dispatcher: trackingDispatcher) return Environment.Flux(deviceActionCreator: deviceActionCreator, deviceDispatcher: deviceDispatcher, deviceStore: deviceStore, trackingActionCreator: trackingActionCreator, trackingDispatcher: trackingDispatcher, trackingStore: trackingStore) } }

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extension Environment { static func mock(flux: Flux = .mock()) -> Environment { let trackingModel = TrackingModel(flux: flux) return Environment(flux: flux, trackingModel: trackingModel) } }

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final class TrackingModel { // old init(trackingActionCreator: TrackingActionCreator = .shared, deviceStore: DeviceStore = .shared) { self.trackingActionCreator = trackingActionCreator self.deviceStore = deviceStore } // new init(flux: Environment.Flux = .shared) { self.trackingActionCreator = flux.trackingActionCreator self.deviceStore = flux.deviceStore } }

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// new init(viewDidAppear: Observable, environment: Environment = .shared) { let trackingModel = environment.trackingModel viewDidAppear .map { _ in TrackingEvent.pageView(.repositorySearch) } .subscribe(onNext: { trackingModel.sendTrackingEvent($0) }) .disposed(by: disposeBag) } // old init(viewDidAppear: Observable, trackingModel: TrackingModel = .shared) { viewDidAppear .map { _ in TrackingEvent.pageView(.repositorySearch) } .subscribe(onNext: { trackingModel.sendTrackingEvent($0) }) .disposed(by: disposeBag) }

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override func setUp() { super.setUp() let flux = Environment.Flux.mock() self.trackingDispatcher = flux.trackingDispatcher self.viewDidAppear = PublishRelay() self.videModel = RepositorySearchViewModel(viewDidAppear: viewDidAppear.asObservable(), environment: Environment.mock(flux: flux)) self.trackingContainer = BehaviorRelay(value: nil) self.disposeBag = DisposeBag() trackingDispatcher.trackingContainer .bind(to: trackingContainer) .disposed(by: disposeBag) }

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override func setUp() { super.setUp() let flux = Environment.Flux.mock() self.trackingDispatcher = flux.trackingDispatcher self.viewDidAppear = PublishRelay() self.videModel = RepositorySearchViewModel(viewDidAppear: viewDidAppear.asObservable(), environment: Environment.mock(flux: flux)) self.trackingContainer = BehaviorRelay(value: nil) self.disposeBag = DisposeBag() trackingDispatcher.trackingContainer .bind(to: trackingContainer) .disposed(by: disposeBag) } 7JFX.PEFMʹґଘ͍ͯ͠Δ෦෼Λ·ͩ·ͱΊΒΕͦ͏

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extension RepositorySearchViewModelTestCase { private struct Dependency { let viewDidAppear = PublishRelay() let trackingDispatcher: TrackingDispatcher let viewModel: RepositorySearchViewModel init() { let flux = Environment.Flux.mock() self.trackingDispatcher = flux.trackingDispatcher self.viewModel = RepositorySearchViewModel(viewDidAppear: viewDidAppear.asObservable(), environment: Environment.mock(flux: flux)) } } }

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private var dependency: Dependency! private var trackingContainer: BehaviorRelay! private var disposeBag: DisposeBag! override func setUp() { super.setUp() dependency = Dependency() trackingContainer = BehaviorRelay(value: nil) disposeBag = DisposeBag() dependency.trackingDispatcher.trackingContainer .bind(to: trackingContainer) .disposed(by: disposeBag) }

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ґଘΛ஫ೖͨͯ͘͠΋ ஫ೖ͠ʹ͍͘Օॴ͕

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ΞϓϦىಈͳͲͷ ςετΛ͢ΔͨΊʹ AppDelegateʹ ΦϒδΣΫτΛ ஫ೖ͍ͨ͠

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@UIApplicationMain final class AppDelegate: UIResponder, UIApplicationDelegate { var window: UIWindow? func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool { self.window = { let window = UIWindow(frame: UIScreen.main.bounds) window.rootViewController = RootViewController() window.makeKeyAndVisible() return window }() return true } func applicationDidEnterBackground(_ application: UIApplication) { TrackingModel.shared.sendTrackingEvent(.background) } func applicationDidBecomeActive(_ application: UIApplication) { TrackingModel.shared.sendTrackingEvent(.launch) } }

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@UIApplicationMain final class AppDelegate: UIResponder, UIApplicationDelegate { var window: UIWindow? { get { return handler.window } set { fatalError("setter must not be called") } } private lazy var handler = _AppDelegate() func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool { return handler.application(application, didFinishLaunchingWithOptions: launchOptions) } func applicationDidEnterBackground(_ application: UIApplication) { handler.applicationDidEnterBackground(application) } func applicationDidBecomeActive(_ application: UIApplication) { handler.applicationDidBecomeActive(application) } }

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final class _AppDelegate { private(set) lazy var window: UIWindow = { let window = UIWindow(frame: UIScreen.main.bounds) window.rootViewController = rootViewController window.makeKeyAndVisible() return window }() private(set) lazy var rootViewController: UIViewController = RootViewController() private let trackingModel: TrackingModel init(rootViewController: UIViewController? = nil, environment: Environment = .shared) { self.trackingModel = environment.trackingModel if let rootViewController = rootViewController { self.rootViewController = rootViewController } } }

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extension _AppDelegate { func application(_ application: ApplicationType, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool { _ = window return true } func applicationDidEnterBackground(_ application: ApplicationType) { trackingModel.sendTrackingEvent(.background) } func applicationDidBecomeActive(_ application: ApplicationType) { trackingModel.sendTrackingEvent(.launch) } }

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protocol ApplicationType: class {} extension UIApplication: ApplicationType {}

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extension _AppDelegateTestCase { func test_TrackingEvent_background() { dependency.appDelegate.applicationDidEnterBackground(MockApplication()) guard let value = trackingContainer.value else { XCTFail("trackingContainer.value is nil") return } guard case .background = value.event else { XCTFail("value.event must be TrackingEvent.background, but it is \(value.event)") return } } func test_TrackingEvent_launch() { dependency.appDelegate.applicationDidBecomeActive(MockApplication()) guard let value = trackingContainer.value else { XCTFail("trackingContainer.value is nil") return } guard case .launch = value.event else { XCTFail("value.event must be TrackingEvent.launch, but it is \(value.event)") return } } }

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extension _AppDelegateTestCase { func test_TrackingEvent_background() { appDelegate.applicationDidEnterBackground(MockApplication()) guard let value = trackingContainer.value else { XCTFail("trackingContainer.value is nil") return } guard case .background = value.event else { XCTFail("value.event must be TrackingEvent.background, but it is \(value.event)") return } } func test_TrackingEvent_launch() { appDelegate.applicationDidBecomeActive(MockApplication()) guard let value = trackingContainer.value else { XCTFail("trackingContainer.value is nil") return } guard case .launch = value.event else { XCTFail("value.event must be TrackingEvent.launch, but it is \(value.event)") return } } } AppDelegate͸ _AppDeleagateʹ Proxy͍ͯ͠Δ͚ͩͳͷͰ @AppDeleagateͷ ςετΛ͢Ε͹ྑ͍

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extension _AppDelegateTestCase { func test_TrackingEvent_background() { appDelegate.applicationDidEnterBackground(MockApplication()) guard let value = trackingContainer.value else { XCTFail("trackingContainer.value is nil") return } guard case .background = value.event else { XCTFail("value.event must be TrackingEvent.background, but it is \(value.event)") return } } func test_TrackingEvent_launch() { appDelegate.applicationDidBecomeActive(MockApplication()) guard let value = trackingContainer.value else { XCTFail("trackingContainer.value is nil") return } guard case .launch = value.event else { XCTFail("value.event must be TrackingEvent.launch, but it is \(value.event)") return } } } ֎෦ͷFrameworkͳͲΛ ࢖͍ͬͯΔ͜ͱʹΑͬͯ ςετ͕͠೉͍

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import UserNotifications final class UserNotificationCenterDelegate: NSObject, UNUserNotificationCenterDelegate { private let trackingModel: TrackingModel init(environment: Environment = .shared) { self.trackingModel = environment.trackingModel } func userNotificationCenter(_ center: UNUserNotificationCenter, didReceive response: UNNotificationResponse, withCompletionHandler completionHandler: @escaping () -> Void) { let request = response.notification.request trackingModel.sendTrackingEvent(.notification(identifier: request.identifier, userInfo: request.content.userInfo)) completionHandler() } }

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final class _UserNotificationCenterDelegate { private let trackingModel: TrackingModel init(environment: Environment) { self.trackingModel = environment.trackingModel } func userNotificationCenter(_ center: UNUserNotificationCenter, didReceive response: NotificationData, withCompletionHandler completionHandler: @escaping () -> Void) { trackingModel.sendTrackingEvent(.notification(identifier: response.identifier, userInfo: response.userInfo)) completionHandler() } } extension _UserNotificationCenterDelegate { struct NotificationData { let identifier: String let userInfo: [AnyHashable: Any] } }

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final class UserNotificationCenterDelegate: NSObject, UNUserNotificationCenterDelegate { private typealias NotificationDate = _UserNotificationCenterDelegate.NotificationDate private let handler: _UserNotificationCenterDelegate init(environment: Environment = .shared) { self.handler = _UserNotificationCenterDelegate(environment: environment) } func userNotificationCenter(_ center: UNUserNotificationCenter, didReceive response: UNNotificationResponse, withCompletionHandler completionHandler: @escaping () -> Void) { let request = response.notification.request let data = NotificationDate(identifier: request.identifier, userInfo: request.content.userInfo) handler.userNotificationCenter(center, didReceive: data, withCompletionHandler: completionHandler) } }

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func testTrackingEvent_notification() { let data = Delegate.NotificationDate(identifier: "test-id", userInfo: [:]) dependency.delegate.userNotificationCenter(.current(), didReceive: data, withCompletionHandler: {}) guard let value = trackingContainer.value else { XCTFail("trackingContainer.value is nil") return } guard case let .notification(id, info) = value.event else { XCTFail(""" value.event must be TrackingEvent.notification, but it is \(value.event) """) return } XCTAssertEqual(id, data.identifier) XCTAssertEqual(info.isEmpty, data.userInfo.isEmpty) }

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ϩάͷύϥϝʔλΛ खೖྗͯ͠͠·͍͕ͪ

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extension TrackingEvent: Encodable { private enum CodingKeys: String, CodingKey { case name case value } func encode(to encoder: Encoder) throws { var container = encoder.container(keyedBy: CodingKeys.self) switch self { case .launch: try container.encode("launch", forKey: .name) case .background: try container.encode("background", forKey: .name) case let .pageView(value): try container.encode("page-view", forKey: .name) try container.encode(value, forKey: .value) case let .search(value): try container.encode("search", forKey: .name) try container.encode(value, forKey: .value) } } }

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extension TrackingEvent: Encodable { private enum CodingKeys: String, CodingKey { case name case value } func encode(to encoder: Encoder) throws { var container = encoder.container(keyedBy: CodingKeys.self) switch self { case .launch: try container.encode("launch", forKey: .name) case .background: try container.encode("background", forKey: .name) case let .pageView(value): try container.encode("page-view", forKey: .name) try container.encode(value, forKey: .value) case let .search(value): try container.encode("search", forKey: .name) try container.encode(value, forKey: .value) } } } ΋͠λΠϙ͍ͯͨ͠Β

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gtm-definitions gtm-swift carthage developed by rinov Sourcery

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gtm-definitions gtm-swift carthage developed by rinov Sourcery (5.ͷఆٛΛ؅ཧπʔϧ͔Βऔಘ͠ υΩϡϝϯτٴͼ+40/4DIFNBΛ࡞੒

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gtm-definitions gtm-swift carthage developed by rinov Sourcery +40/4DIFNB͔Β RVJDLUZQFΛར༻͠ 4XJGUͷΦϒδΣΫτ Λࣗಈੜ੒͠4PVSDFSZ Λ࢖࣮ͬͯࡍʹར༻͢Δ ͨΊͷߏ଄Խ

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gtm-definitions gtm-swift carthage Sourcery GSBNFXPSLͱͯ͠ΞϓϦऔΓࠐΈɺར༻ developed by rinov

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ϩάͷςετ΋ॻ͍ͯ ΑΓ඼࣭ͷߴ͍ΞϓϦΛ ໨ࢦ͠·͠ΐ͏

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͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠