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Ship Features Fearlessly
Turn features on and off without deploys. Used by thousands of Ruby developers.
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Shinnosuke Kugimiya
November 21, 2017
Programming
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Shinnosuke Kugimiya
November 21, 2017
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Transcript
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ࣗݾհ w LHNZTIJO ఝٶ Ͱ͢ w "OESPJEΤϯδχΞͰ͢ w "OESPJEΤϯδχΞͰ͢ w
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·ͣ௨ৗͷςετΛ ݟͯΈΔ
@Test fun onCreateView() { val workId = WorkId(RandomHelper.randomString()) val work
= DomainHelper.work() val episodes = listOf( DomainHelper.episode(), DomainHelper.episode(), DomainHelper.episode() ) Mockito.`when`(workUseCase.execute(workId)).thenReturn(Maybe.just(work)) Mockito.`when`(episodeListUseCase.execute(workId)).thenReturn(Single.just(episodes)) val presenter = WorkDetailPresenter( getWorkUseCase, getEpisodeListUseCase, Schedulers.trampoline(), errorHandler ) presenter.setUp( view, screenTransition, workId.value ) presenter.onCreateView() val expectedViewModel = WorkDetailViewModelConverter.convertToViewModel( work, episodes ) Mockito.verify(view).setUp(expectedViewModel) }
@Test fun onCreateView() { val workId = WorkId(RandomHelper.randomString()) val work
= DomainHelper.work() val episodes = listOf( DomainHelper.episode(), DomainHelper.episode(), DomainHelper.episode() ) Mockito.`when`(workUseCase.execute(workId)).thenReturn(Maybe.just(work)) Mockito.`when`(episodeListUseCase.execute(workId)).thenReturn(Single.just(episodes)) val presenter = WorkDetailPresenter( getWorkUseCase, getEpisodeListUseCase, Schedulers.trampoline(), errorHandler ) presenter.setUp( view, screenTransition, workId.value ) presenter.onCreateView() val expectedViewModel = WorkDetailViewModelConverter.convertToViewModel( work, episodes ) Mockito.verify(view).setUp(expectedViewModel) } ςετͱͯ͠ͳ͍͕ɺ Կ͕ࣄલ݅Ͱ ԿΛͨ࣌͠ʹ ԿΛอূ͢Δςετͳͷ͔ ͺͬͱݟΘ͔Βͳ͍
@Test fun onCreateView() { val workId = WorkId(RandomHelper.randomString()) val work
= DomainHelper.work() val episodes = listOf( DomainHelper.episode(), DomainHelper.episode(), DomainHelper.episode() ) Mockito.`when`(workUseCase.execute(workId)).thenReturn(Maybe.just(work)) Mockito.`when`(episodeListUseCase.execute(workId)).thenReturn(Single.just(episodes)) val presenter = WorkDetailPresenter( getWorkUseCase, getEpisodeListUseCase, Schedulers.trampoline(), errorHandler ) presenter.setUp( view, screenTransition, workId.value ) presenter.onCreateView() val expectedViewModel = WorkDetailViewModelConverter.convertToViewModel( work, episodes ) Mockito.verify(view).setUp(expectedViewModel) } ࣄલ݅
@Test fun onCreateView() { val workId = WorkId(RandomHelper.randomString()) val work
= DomainHelper.work() val episodes = listOf( DomainHelper.episode(), DomainHelper.episode(), DomainHelper.episode() ) Mockito.`when`(workUseCase.execute(workId)).thenReturn(Maybe.just(work)) Mockito.`when`(episodeListUseCase.execute(workId)).thenReturn(Single.just(episodes)) val presenter = WorkDetailPresenter( getWorkUseCase, getEpisodeListUseCase, Schedulers.trampoline(), errorHandler ) presenter.setUp( view, screenTransition, workId.value ) presenter.onCreateView() val expectedViewModel = WorkDetailViewModelConverter.convertToViewModel( work, episodes ) Mockito.verify(view).setUp(expectedViewModel) } QSFTFOUFSͷPO$SFBUF7JFX͕ݺΕͨ࣌ʹ
@Test fun onCreateView() { val workId = WorkId(RandomHelper.randomString()) val work
= DomainHelper.work() val episodes = listOf( DomainHelper.episode(), DomainHelper.episode(), DomainHelper.episode() ) Mockito.`when`(workUseCase.execute(workId)).thenReturn(Maybe.just(work)) Mockito.`when`(episodeListUseCase.execute(workId)).thenReturn(Single.just(episodes)) val presenter = WorkDetailPresenter( getWorkUseCase, getEpisodeListUseCase, Schedulers.trampoline(), errorHandler ) presenter.setUp( view, screenTransition, workId.value ) presenter.onCreateView() val expectedViewModel = WorkDetailViewModelConverter.convertToViewModel( work, episodes ) Mockito.verify(view).setUp(expectedViewModel) } WJFXTFU6Q 7JFX.PEFM ͕ݺΕΔ͜ͱΛ͔֬ΊΔςετ
@Test fun onCreateView() { val workId = WorkId(RandomHelper.randomString()) val work
= DomainHelper.work() val episodes = listOf( DomainHelper.episode(), DomainHelper.episode(), DomainHelper.episode() ) Mockito.`when`(workUseCase.execute(workId)).thenReturn(Maybe.just(work)) Mockito.`when`(episodeListUseCase.execute(workId)).thenReturn(Single.just(episodes)) val presenter = WorkDetailPresenter( getWorkUseCase, getEpisodeListUseCase, Schedulers.trampoline(), errorHandler ) presenter.setUp( view, screenTransition, workId.value ) presenter.onCreateView() val expectedViewModel = WorkDetailViewModelConverter.convertToViewModel( work, episodes ) Mockito.verify(view).setUp(expectedViewModel) } WJFXTFU6Q 7JFX.PEFM ͕ݺΕΔ͜ͱΛ͔֬ΊΔςετ ͜ͷΑ͏ʹॱংΛపఈ͢Δ͜ͱ ͦ͏͍͏ॱংͰ͋Δ͜ͱΛ͍ͬͯΔ͜ͱͰ Θ͔Γ͘͢ͳΔ͕ Ͱ͖Δ͜ͱͳΒڧ੍తͩͬͨΓΫϥεͷߏͰ දݱ͍ͨ͠
4QFLͰॻ͍ͨ ςετΛΈΔ
given("WorkUseCase return work and EpisodeListUseCase return episodes") { val work
= DomainHelper.work() val episodes = listOf( DomainHelper.episode(), DomainHelper.episode(), DomainHelper.episode() ) Mockito.`when`(workUseCase.execute(workId)).thenReturn(Maybe.just(work)) Mockito.`when`(episodeListUseCase.execute(workId)).thenReturn(Single.just(episodes)) on("onCreateView") { presenter.onCreateView() it("should setUp ViewModel to view") { val expected = WorkDetailViewModelConverter.convertToViewModel( work, episodeList ) Mockito.verify(view).setUp(expected) } } }
given("WorkUseCase return work and EpisodeListUseCase return episodes") { val work
= DomainHelper.work() val episodes = listOf( DomainHelper.episode(), DomainHelper.episode(), DomainHelper.episode() ) Mockito.`when`(workUseCase.execute(workId)).thenReturn(Maybe.just(work)) Mockito.`when`(episodeListUseCase.execute(workId)).thenReturn(Single.just(episodes)) on("onCreateView") { subject.onCreateView() it("should setUp ViewModel to view") { val expected = WorkDetailViewModelConverter.convertToViewModel( work, episodeList ) Mockito.verify(view).setUp(expected) } } } Կ͕ࣄલ݅Ͱ ԿΛͨ࣌͠ʹ ԿΛอূ͢Δςετͳͷ͔ ͺͬͱݟͰΘ͔Δ
given("WorkUseCase return work and EpisodeListUseCase return episodes") { val work
= DomainHelper.work() val episodes = listOf( DomainHelper.episode(), DomainHelper.episode(), DomainHelper.episode() ) Mockito.`when`(workUseCase.execute(workId)).thenReturn(Maybe.just(work)) Mockito.`when`(episodeListUseCase.execute(workId)).thenReturn(Single.just(episodes)) on("onCreateView") { presenter.onCreateView() it("should setUp ViewModel to view") { val expected = WorkDetailViewModelConverter.convertToViewModel( work, episodeList ) Mockito.verify(view).setUp(expected) } } } ࣄલ݅
given("WorkUseCase return work and EpisodeListUseCase return episodes") { val work
= DomainHelper.work() val episodes = listOf( DomainHelper.episode(), DomainHelper.episode(), DomainHelper.episode() ) Mockito.`when`(workUseCase.execute(workId)).thenReturn(Maybe.just(work)) Mockito.`when`(episodeListUseCase.execute(workId)).thenReturn(Single.just(episodes)) on("onCreateView") { presenter.onCreateView() it("should setUp ViewModel to view") { val expected = WorkDetailViewModelConverter.convertToViewModel( work, episodeList ) Mockito.verify(view).setUp(expected) } } } QSFTFOUFSͷPO$SFBUF7JFX͕ݺΕͨ࣌ʹ
given("WorkUseCase return work and EpisodeListUseCase return episodes") { val work
= DomainHelper.work() val episodes = listOf( DomainHelper.episode(), DomainHelper.episode(), DomainHelper.episode() ) Mockito.`when`(workUseCase.execute(workId)).thenReturn(Maybe.just(work)) Mockito.`when`(episodeListUseCase.execute(workId)).thenReturn(Single.just(episodes)) on("onCreateView") { presenter.onCreateView() it("should setUp ViewModel to view") { val expected = WorkDetailViewModelConverter.convertToViewModel( work, episodeList ) Mockito.verify(view).setUp(expected) } } } WJFXTFU6Q 7JFX.PEFM ͕ݺΕΔ͜ͱΛ͔֬ΊΔςετ
given("WorkUseCase return work and EpisodeListUseCase return episodes") { val work
= DomainHelper.work() val episodes = listOf( DomainHelper.episode(), DomainHelper.episode(), DomainHelper.episode() ) Mockito.`when`(workUseCase.execute(workId)).thenReturn(Maybe.just(work)) Mockito.`when`(episodeListUseCase.execute(workId)).thenReturn(Single.just(episodes)) on("onCreateView") { presenter.onCreateView() it("should setUp ViewModel to view") { val expected = WorkDetailViewModelConverter.convertToViewModel( work, episodeList ) Mockito.verify(view).setUp(expected) } } } WJFXTFU6Q 7JFX.PEFM ͕ݺΕΔ͜ͱΛ͔֬ΊΔςετ Θ͔Δ
4QFLͷࢥ
4QFL w 6OJU5FTUڀۃతʹ༷ͩ w ͋Δঢ়گͰ͋Δ͜ͱΛͨ͠Β͋ΔৼΔ͍Λ͢Δ w ͭ·Γɺ4QFL༷ϑϨʔϜϫʔΫͩ
"OESPJEͷಋೖ
buildscript { repositories { maven { url "http://dl.bintray.com/jetbrains/spek" } }
} 5PQMFWFMCVJMEHSBEMF
dependencies { : testImplementation "org.jetbrains.spek:spek-api:$kotlin_version" testImplementation "org.jetbrains.spek:spek-junit-platform-engine: $kotlin_version" testImplementation "org.jetbrains.spek:spek-subject-extension:
$kotlin_version" // option testImplementation "org.junit.platform:junit-platform-runner:1.0.0" } .PEVMFMFWFMCVJMEHSBEMF
͍ํ
@RunWith(JUnitPlatform::class) class BeforeSeasonWorkListPresenterTest : Spek({ val getBeforeSeasonWorkListUseCase = Mockito.mock(GetBeforeSeasonWorkListUseCase::class.jav given("GetBeforeSeasonWorkListUseCase
return workList") { val works = DomainHelper. works() Mockito.`when`(getBeforeSeasonWorkListUseCase.execute()).thenReturn(Single.just(works)) on("onCreateView") { val presenter = BeforeSeasonWorkListPresenter(getBeforeSeasonWorkListUseCase) presenter.onCreateView() it("should setUp ViewModel to view") { val expected = WorkViewModelConverter.convertToViewModel(works) Mockito.verify(view).setUp(expected) } } } given("") { on("onClickWork") { val viewModel = WorkViewModelFactory.create() val presenter = BeforeSeasonWorkListPresenter(getBeforeSeasonWorkListUseCase) presenter.onClickWork(viewModel) it("should move to Detail") { Mockito.verify(screenTransition).moveToDetail() } } } })
@RunWith(JUnitPlatform::class) class BeforeSeasonWorkListPresenterTest : Spek({ val getBeforeSeasonWorkListUseCase = Mockito.mock(GetBeforeSeasonWorkListUseCase::class.jav given("GetBeforeSeasonWorkListUseCase
return workList") { val works = DomainHelper. works() Mockito.`when`(getBeforeSeasonWorkListUseCase.execute()).thenReturn(Single.just(works)) on("onCreateView") { val presenter = BeforeSeasonWorkListPresenter(getBeforeSeasonWorkListUseCase) presenter.onCreateView() it("should setUp ViewModel to view") { val expected = WorkViewModelConverter.convertToViewModel(works) Mockito.verify(view).setUp(expected) } } } given("") { on("onClickWork") { val viewModel = WorkViewModelFactory.create() val presenter = BeforeSeasonWorkListPresenter(getBeforeSeasonWorkListUseCase) presenter.onClickWork(viewModel) it("should move to Detail") { Mockito.verify(screenTransition).moveToDetail() } } } }) HJWFO PO JUΛͬͯςετΛॻ͚ͩ͘
4VCKFDU4QFL
@RunWith(JUnitPlatform::class) internal class BeforeSeasonWorkListPresenterSpec : SubjectSpek<BeforeSeasonWorkListPresenter>({ val getBeforeSeasonWorkListUseCase = Mockito.mock(GetBeforeSeasonWorkListUseCase::class.java)
subject { BeforeSeasonWorkListPresenter(getBeforeSeasonWorkListUseCase) } given("GetBeforeSeasonWorkListUseCase return workList") { val works = DomainHelper.works() Mockito.`when`(getBeforeSeasonWorkListUseCase.execute()).thenReturn(Single.just(works)) on("onCreateView") { subject.onCreateView() it("should setUp ViewModel to view") { val expected = WorkViewModelConverter.convertToViewModel(works) Mockito.verify(view).setUp(expected) } } } given("") { on("onClickWork") { val viewModel = WorkViewModelFactory.create() subject.onClickWork(viewModel) it("should move to Detail") { Mockito.verify(screenTransition).moveToDetail() } } } })
@RunWith(JUnitPlatform::class) internal class BeforeSeasonWorkListPresenterSpec : SubjectSpek<BeforeSeasonWorkListPresenter>({ val getBeforeSeasonWorkListUseCase = Mockito.mock(GetBeforeSeasonWorkListUseCase::class.java)
subject { BeforeSeasonWorkListPresenter(getBeforeSeasonWorkListUseCase) } given("GetBeforeSeasonWorkListUseCase return workList") { val works = DomainHelper.works() Mockito.`when`(getBeforeSeasonWorkListUseCase.execute()).thenReturn(Single.just(works)) on("onCreateView") { subject.onCreateView() it("should setUp ViewModel to view") { val expected = WorkViewModelConverter.convertToViewModel(works) Mockito.verify(view).setUp(expected) } } } given("") { on("onClickWork") { val viewModel = WorkViewModelFactory.create() subject.onClickWork(viewModel) it("should move to Detail") { Mockito.verify(screenTransition).moveToDetail() } } } }) ςετରΫϥε͕Θ͔Γ͍͢
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w YQSFpYΛ͚ͭΕQFOEJOHʹͰ͖Δ YHJWFO YJUͳ Ͳ
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Ҿ͔͔ͬͬͨΓͨ͠ͱ͜Ζᶃ w !3VO8JUI +6OJU1MBUGPSNDMBTT Λ͚ͭͳ͍ͱೝ ࣝ͞Εͳ͍ w UFTUΛΒͤͨͱ͖ʹɺGBJM͞ΕΔͣͷςετ ͕GBJM͠ͳ͍ͷͰؾ͔ͮͳ͍Մೳੑ͕͋Δ ˞+6OJUͳΒ͚ͭͳ͍͍ͯ͘
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Ҿ͔͔ͬͬͨΓͨ͠ͱ͜Ζᶄ ύοέʔδใ͕ফ͑Δʜ
Ҿ͔͔ͬͬͨΓͨ͠ͱ͜Ζᶄ Ͳͷςετ͔Θ͔ΓͮΒ͍
Ҿ͔͔ͬͬͨΓͨ͠ͱ͜Ζᶅ Spek { val a: A = Mockito.mock(A::class.java) given() {
Mockito.when(a.execute).thenReturn("a") on() { it() { assertEquals("a", a.execute) } } } } ͜ͷςετ1BTT 'BJM
Ҿ͔͔ͬͬͨΓͨ͠ͱ͜Ζᶅ Spek { val a: A = Mockito.mock(A::class.java) given() {
Mockito.when(a.execute).thenReturn("a") on() { it() { assertEquals("a", a.execute) } } } } 1BTT
Spek { val a: A = Mockito.mock(A::class.java) given() { Mockito.when(a.execute).thenReturn("a")
on() { it() { assertEquals("a", a.execute) } } } given() { Mockito.when(a.execute).thenReturn("b") on() { it() { assertEquals("b", a.execute) } } } } ͜ͷςετ1BTT 'BJM
Spek { val a: A = Mockito.mock(A::class.java) given() { Mockito.when(a.execute).thenReturn("a")
on() { it() { assertEquals("a", a.execute) } } } given() { Mockito.when(a.execute).thenReturn("b") on() { it() { assertEquals("b", a.execute) } } } }
Spek { val a: A = Mockito.mock(A::class.java) given() { Mockito.when(a.execute).thenReturn("a")
on() { it() { assertEquals("a", a.execute) } } } given() { Mockito.when(a.execute).thenReturn("b") on() { it() { assertEquals("b", a.execute) } } } } 1BTT 'BJM
Spek { val a: A = Mockito.mock(A::class.java) given() { Mockito.when(a.execute).thenReturn("a")
on() { it() { assertEquals("a", a.execute) } } } given() { Mockito.when(a.execute).thenReturn("b") on() { it() { assertEquals("b", a.execute) } } } } ͬͱԼʹ͋Δͷউͪ
Spek { val a: A = Mockito.mock(A::class.java) given() { beforeGroup
{ Mockito.when(a.execute).thenReturn(“a”) } on() { it() { assertEquals("a", a.execute) } } } given() { beforeGroup { Mockito.when(a.execute).thenReturn(“b”) } on() { it() { assertEquals("b", a.execute) } } } ͜͏͠·͠ΐ͏
·ͱΊ
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ͪΖΜσϝϦοτ͋Δ
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