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
22
沖縄モバイルアプリ開発勉強会#1
tamaki
0
97
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
270
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
Exadata Database Service on Cloud@Customer セキュリティ、ネットワーク、および管理について
oracle4engineer
PRO
1
1.5k
抽象化をするということ - 具体と抽象の往復を身につける / Abstraction and concretization
soudai
27
14k
オブザーバビリティの観点でみるAWS / AWS from observability perspective
ymotongpoo
9
1.7k
Active Directory攻防
cryptopeg
PRO
8
4.6k
エンジニアの育成を支える爆速フィードバック文化
sansantech
PRO
3
1.1k
Visualize, Visualize, Visualize and rclone
tomoaki0705
9
71k
エンジニアリング価値を黒字化する バリューベース戦略を用いた 技術戦略策定の道のり
kzkmaeda
3
820
CDKのコードを書く環境を作りました with Amazon Q
nobuhitomorioka
1
120
Apache Iceberg Case Study in LY Corporation
lycorptech_jp
PRO
0
190
Tech Blogを書きやすい環境づくり
lycorptech_jp
PRO
1
270
NFV基盤のOpenStack更新 ~9世代バージョンアップへの挑戦~
vtj
0
300
データエンジニアリング領域におけるDuckDBのユースケース
chanyou0311
2
540
Featured
See All Featured
Java REST API Framework Comparison - PWX 2021
mraible
28
8.4k
Bash Introduction
62gerente
611
210k
Building an army of robots
kneath
303
45k
Fontdeck: Realign not Redesign
paulrobertlloyd
83
5.4k
Visualization
eitanlees
146
15k
Building a Scalable Design System with Sketch
lauravandoore
461
33k
Docker and Python
trallard
44
3.3k
Rails Girls Zürich Keynote
gr2m
94
13k
Stop Working from a Prison Cell
hatefulcrawdad
267
20k
Six Lessons from altMBA
skipperchong
27
3.6k
Git: the NoSQL Database
bkeepers
PRO
427
65k
Practical Orchestrator
shlominoach
186
10k
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