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Let's write RxTesting Code
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Byeong Chan - Lee
November 12, 2019
Programming
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37
Let's write RxTesting Code
RxTest와 RxBlocking을 사용하여 MVVM + RxSwift 아키텍처를 가진 앱의 테스트 코드를 작성해봅시다.
Byeong Chan - Lee
November 12, 2019
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Transcript
ߛ࢟۞٘ ߽ଲ 3Y5FTUэदೞӝ 3Y5FTU 3Y#MPDLJOHਸэঌইࠁӝ
ߛ࢟۞٘ ߽ଲ 3Y5FTUэदೞӝ 3Y5FTU 3Y#MPDLJOHਸэঌইࠁӝ
1. TestCode, ObservableTestCodeۆ? 2. RxBlockingী ೧ 3. RxTestী ೧ 4.
RxSwiftܳ పझ೧ࠁ! ݾର
1. TestCodeۆ?
যڃ زਸ ࣻ೯ ೮ਸ ٸ 1) ਗೞח ч աয়ח Ѩૐ
2) োࣘغযঠ ೞח ز ࣻ೯غח Ѩૐ 5FTU$PEFۆ
ਗೞחчաয়ח
ਗೞחчաয়ח
ਗೞחчաয়ח
ਗೞחчաয়ח ч ਗೞח ഋక۽ աয়ח Ѩૐ
োࣘغযঠೞחزਸࣻ೯ೞח
োࣘغযঠೞחزਸࣻ೯ೞח
োࣘغযঠೞחزਸࣻ೯ೞח
োࣘغযঠೞחزਸࣻ೯ೞח
োࣘغযঠೞחزਸࣻ೯ೞח োࣘغযঠ ೞח ز ࣻ೯ Ѩૐ
Ӓۢ Observable?
None
RxTest ࢜ղӝ "ߛ࢟"
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Eventܳ زӝਵ۽ ߉ਸ ࣻח হਸө? subscribeহ Eventܳ ߉ਸ ࣻח হਸө?
Hot Observableੌ ٸח? reduceب ޅೞחؘ…
ӝೞח ఋ߁ী Eventо աয়ח Ѩૐ? ߡౡ ׂۥਸ ٸ Eventо աয়ח
Ѩૐ೧ঠ ೞਗ਼ই?
None
/* Eventܳ рױೞѱ ୶ೡ ࣻ যঠ ೣ /* ਗೞח ч
ਗೞח ఋ߁ী աয়ח Ѩૐ
RxBlocking RxTest যࢲ৬, పझח ?
2. RxBlocking
None
➜ [ , , , , ]
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None
onCompleteо ڄয ٸө ӝܽ…
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➜ [ , , , , ] onCompleteо ԙ ڄযઉঠ
ೣ
.toBlocking(timeout: RxTimeInterval?)
[ , , ] ➜
- ColdObservable Eventܳ Ѩૐೡ ٸ ࢎਊ - ౠ दрزউ ߑػ
Observable Eventب Ѩૐ оמ • HotObservableب ࢎਊ оמ 3Y#MPDLJOH
3. RxTest
1ୡ 2ୡ 3ୡ 4ୡ 5ୡ ➜ [ (, 1ୡ), (,
2ୡ), (, 3ୡ), (, 4ୡ), (, 5ୡ) ] ➜ 3ୡী о ա৳חо?
None
None
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let buttonTapped = s.createHotObservable([ .next(1, Void()), .next(3, Void()) ])
ҳة ৈࠗ৬ ࢚ҙহ ߮ ߊࢤ
ҳة दغݶ ೧ ࣽࢲ۽ ߮ ߊࢤ
1ୡ 2ୡ 3ୡ 4ୡ 5ୡ ҙ ➜ ➜ [ (,
1ୡ), (, 2ୡ), (, 3ୡ), (, 4ୡ), (, 5ୡ) ]
о࢚ दр ݽف ܳ ٸө ҙ
о࢚ दр ݽف ܳ ٸө ҙ Observable ա ঋইب ࢚ҙX
о࢚ दр ݽف ܳ ٸө ҙ Hot Observableب పझ оמ!
None
None
None
о࢚ दр ݽف ܳٸө..
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- Observableী दрѐ֛ਸ ֍যષ • ܳ ా೧ ઁ ޖ ա৳ח
Ѩૐ оמ - Observerܳ ా೧ Hot, Cold ݽف Ѩૐоמ • о࢚ दр ܳ ٸө ҙ റ ఋ߁җ Event ߈ജ 3Y5FTUח
4. RxSwiftܳ పझೞ
None
- ਗೞח ч ࢚ਵ۽ աয়ח Ѩૐ - Responseী ࢚ҙহ ࢚ೞח
Ѿҗо աয়ח JT-PBEJOH5FTU$BTF
None
None
None
None
None
None
None
✨
None
- tapped غਸ ٸ ݃ ਗೞח ч ࢚ਵ۽ աয়ח Ѩૐ
- Responseী ࢚ҙহ ࢚ೞח Ѿҗо աয়ח MPBEJOH5FTU$BTF
None
None
None
None
None
None
None
None
None
✨ ✨ ✨
- Mocking, о࢚ दр, Observer.. ઁ ߓա? - TestCodeࠁ ӝמ
ѐߊ ؊ ࢶ ইפঠ? 3Y#MPDLJOH 3Y5FTU
func removeAllData() { /* ҳഅ */ Implements() }
func removeAllData() { /* ҳഅ */ Implements() } ݅ড ઁীࢲ
־ۅػ ؘఠо ݶ?
োೞѱ زೡ Ѫ э ٘ ߓन ➜ Hotfix
TestCodeח োೠ ٘о োೞѱ زೞח Ѩૐ
RxSwift TestCodeח Observable োೞѱ ߑغח Ѩૐ
“RxSwift & పझ٘৬ ೣԋ Әਲ਼ ഄनਸ ٜ݅যт ࢎٜਸ ߛ࢟ ӝ݀פ.”
- RxTest, RxBlocking • https://www.raywenderlich.com/7408-testing-your-rxswift-code • https://github.com/ReactiveX/RxSwift/blob/master/Documentation/UnitTests.md - Nimble •
https://github.com/Quick/Nimble - Stubber • https://github.com/devxoul/Stubber ଵҊܐ
slido.com / #P445
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