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
20
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
Classmethod AI Talks(CATs) #16 司会進行スライド(2025.02.12) / classmethod-ai-talks-aka-cats_moderator-slides_vol16_2025-02-12
shinyaa31
0
100
Platform Engineeringは自由のめまい
nwiizo
4
2.1k
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
10
1.5k
Swiftの “private” を テストする / Testing Swift "private"
yutailang0119
0
130
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
1.3k
SA Night #2 FinatextのSA思想/SA Night #2 Finatext session
satoshiimai
1
140
第13回 Data-Centric AI勉強会, 画像認識におけるData-centric AI
ksaito_osx
0
370
RSNA2024振り返り
nanachi
0
570
The Future of SEO: The Impact of AI on Search
badams
0
190
ユーザーストーリーマッピングから始めるアジャイルチームと並走するQA / Starting QA with User Story Mapping
katawara
0
200
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
室長と気ままに学ぶマイクロソフトのビジネスアプリケーションとビジネスプロセス
ryoheig0405
0
360
Featured
See All Featured
Being A Developer After 40
akosma
89
590k
Facilitating Awesome Meetings
lara
52
6.2k
Documentation Writing (for coders)
carmenintech
67
4.6k
YesSQL, Process and Tooling at Scale
rocio
172
14k
The Invisible Side of Design
smashingmag
299
50k
What's in a price? How to price your products and services
michaelherold
244
12k
Keith and Marios Guide to Fast Websites
keithpitt
411
22k
Responsive Adventures: Dirty Tricks From The Dark Corners of Front-End
smashingmag
251
21k
Six Lessons from altMBA
skipperchong
27
3.6k
Why You Should Never Use an ORM
jnunemaker
PRO
55
9.2k
StorybookのUI Testing Handbookを読んだ
zakiyama
28
5.5k
Adopting Sorbet at Scale
ufuk
74
9.2k
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