Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
presentation.pdf
Search
Shingo Tamaki
July 24, 2018
Technology
2
750
presentation.pdf
WWDC 2018のWhat's New in Testingのダイジェスト版です。
Shingo Tamaki
July 24, 2018
Tweet
Share
More Decks by Shingo Tamaki
See All by Shingo Tamaki
AIエージェントを使ったiOSアプリ開発を試してみた
tamaki
0
17
沖縄モバイルアプリ開発勉強会#1
tamaki
0
96
iOSアプリ開発を始めよう
tamaki
0
150
詳解xcresult.pdf
tamaki
0
320
メルペイでのリグレッションテスト自動化推進のこれまでとこれから
tamaki
0
700
What do you want to test with UI Test v2
tamaki
2
870
JPQRによって変わる日本のQRコード決済
tamaki
0
260
What's New in Testing
tamaki
1
58
What do you want to test with UI Test
tamaki
5
1.8k
Other Decks in Technology
See All in Technology
Data-centric AI入門第6章:Data-centric AIの実践例
x_ttyszk
1
370
リアルタイム分析データベースで実現する SQLベースのオブザーバビリティ
mikimatsumoto
0
950
Developers Summit 2025 浅野卓也(13-B-7 LegalOn Technologies)
legalontechnologies
PRO
0
150
High Performance PHP
cmuench
0
140
AndroidXR 開発ツールごとの できることできないこと
donabe3
0
110
Culture Deck
optfit
0
330
Ask! NIKKEI RAG検索技術の深層
hotchpotch
13
2.8k
マルチモーダル理解と生成の統合 DeepSeek Janus, etc... / Multimodal Understanding and Generation Integration
hiroga
0
360
現場で役立つAPIデザイン
nagix
29
10k
SA Night #2 FinatextのSA思想/SA Night #2 Finatext session
satoshiimai
1
100
事業継続を支える自動テストの考え方
tsuemura
0
300
ハッキングの世界に迫る~攻撃者の思考で考えるセキュリティ~
nomizone
12
4.5k
Featured
See All Featured
The Invisible Side of Design
smashingmag
299
50k
Bash Introduction
62gerente
610
210k
The Illustrated Children's Guide to Kubernetes
chrisshort
48
49k
Git: the NoSQL Database
bkeepers
PRO
427
64k
I Don’t Have Time: Getting Over the Fear to Launch Your Podcast
jcasabona
31
2.1k
The Psychology of Web Performance [Beyond Tellerrand 2023]
tammyeverts
45
2.3k
Imperfection Machines: The Place of Print at Facebook
scottboms
267
13k
Creating an realtime collaboration tool: Agile Flush - .NET Oxford
marcduiker
27
1.9k
Making the Leap to Tech Lead
cromwellryan
133
9.1k
What's in a price? How to price your products and services
michaelherold
244
12k
Navigating Team Friction
lara
183
15k
Side Projects
sachag
452
42k
Transcript
What's New in Testing
What's New in Testing 2018
ࣗݾհ ۄ৴ޛ iOS Engineer Appium
Agenda 1. Code Coverage 2. Test Selection and Order 3.
Parallel Testing
Code Coverage
Code CoverageʢXcode 9.3ʣ • ΧόϨοδදࣔ·Ͱͷ࣌ؒॖ • Xcode9ͱൺ95%ߴԽ • ΧόϨοδϑΝΠϧͷαΠζμϯ •
Xcode9ͱൺ1/10ҎԼ • C++ʹ͓͚ΔϔομϑΝΠϧʹهड़͞Ε࣮ͨͷΧόϨοδ ऩू͕Մೳʹ
Code CoverageʢXcode 9.3ʣ • λʔήοτͷબ • ΧόϨοδऩूͷରΛλʔήοτ୯ҐͰબՄೳ • ex) ϥΠϒϥϦͷαϯϓϧίʔυͷΧόϨοδͷใ
ཉ͘͠ͳ͍
xccov • ΧόϨοδσʔλΛѻ͏CLIπʔϧ • Coverage data • xccovreport: ֤λʔήοτɺιʔεϑΝΠϧɺ͓Αͼؔ ͷΧόϨοδͷׂ߹ͳͲؚ͕·ΕΔ
• xccovarchive: Ϩϙʔτͷ֤ϑΝΠϧͷੜͷ࣮ߦճ͕ ؚ·ΕΔ
xccov • xccov view hoge.xccovreport Name Coverage ---------------------------------------------------------------------------------- ------------- SampleLib.framework
100.00% (3/3) /Users/you/SampleLib/Classes/SampleLib.swift 100.00% (3/3) static SampleLib.SampleLib.foo() -> Swift.String 100.00% (3/3)
xccov • xccov view hoge.xccovreport --json | jq { "coveredLines":
3, "lineCoverage": 1, "targets": [ { "coveredLines": 3, "lineCoverage": 1, "files": [ { "coveredLines": 3, "lineCoverage": 1, "path": "/Users/you/SampleLib/Classes/SampleLib.swift", "functions": [ { "coveredLines": 3, "lineCoverage": 1, "lineNumber": 11, "executionCount": 1, "name": "static SampleLib.SampleLib.foo() -> Swift.String", "executableLines": 3 } ], "name": "SampleLib.swift", "executableLines": 3 } ], "name": "SampleLib.framework", "executableLines": 3, "buildProductPath": "/Users/you/Library/Developer/Xcode/DerivedData/.../SampleLib.framework/SampleLib" } ], "executableLines": 3 }
Test Selection and Order
Test Selection and Order • εΩʔϜຖʹλʔήοτͷςετΛࣗಈՃ͢Δ͔Ͳ͏͔બ ΔΑ͏ʹͳͬͨ • ςετͷ࣮ߦॱΛϥϯμϜʹग़དྷΔ༷ʹͳͬͨ •
࣮ߦॱংʹґଘͨ͠ςετΛݕग़͘͢͠ͳΔ • ґଘΛແ͘͠setup/teardownΛͬͯඞཁͳঢ়ଶ࡞Γ ·͠ΐ͏
Parallel Testing
!
Parallel Testing • ͜Ε·Ͱͷฒྻςετ • ෳͷγϛϡϨʔλͰશͯͷςετΛ࣮ߦ • xcodebuild͔ΒͷΈαϙʔτ͍ͯͨ͠
None
Parallel Distributed Testing • ಉҰγϛϡϨʔλͰͷςετͷฒྻ࣮ߦ͕Մೳʹͳͬͨ • Xcodeͱxcodebuildͷ྆ํͰߦ͑Δ • ςετΫϥε୯ҐͰࢄ͞ΕΔ •
ςετࢦఆͨ͠γϛϡϨʔλͷΫϩʔϯ͕ඞཁͳ͚ͩىಈ ࣮͠ߦ͞ΕΔ
None
Ҏ্
͓·͚
man xccov xccovͷ͍ํΛৄࡉʹΓ͍ͨ߹man xccovΛݟͨํ͕ྑ ͍ xccov helpxccov help viewͰදࣔ͞ΕΔใ؆ૉʹॻ͔Ε ͍ͯΔ
xcrunলུ͍ͨ͠ xcrunൈ͖Ͱxccovୟ͖͍ͨͳΒ /Applications/Xcode.app/Contents/Developer/usr/bin/ ʹύε௨͠·͠ΐ͏ simctlͳͲͷଞͷ։ൃऀπʔϧΛ͏ͷʹศརͰ͢ɻ
xcodebuild option ฒྻςετ༻ͷΦϓγϣϯ͕૿͑·ͨ͠ //ฒྻςετͷϫʔΧʔͷࢦఆ -parallel-testing-worker-count n //ฒྻςετͷ࣮ߦΦϓγϣϯ -parallel-testing-enabled YES |
NO
ࢀߟURL What's New in Testing https://developer.apple.com/videos/play/wwdc2018/403/ xccov: Xcode Code Coverage
Report for Humans https://medium.com/xcblog/xccov-xcode-code-coverage- report-for-humans-466a4865aa18