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
開発を効率化するテストのデザインパターン
Search
Kuniwak
PRO
March 13, 2017
Programming
37
13k
開発を効率化するテストのデザインパターン
2017/3/13 iOS Test Night #3
https://testnight.connpass.com/event/49561/
Kuniwak
PRO
March 13, 2017
Tweet
Share
More Decks by Kuniwak
See All by Kuniwak
テストケースの名前はどうつけるべきか?
orgachem
PRO
1
490
欠陥を早期に発見するための Software Engineer in Test とその重要性 / What is Software Engineer in Test and How they works
orgachem
PRO
21
4.3k
住宅を WebXR で評価しよう / Evaluating My Home by WebXR
orgachem
PRO
0
160
HOME VR
orgachem
PRO
1
800
uGUI の自動操作の考え方と操作方法
orgachem
PRO
1
1.5k
Swift Macro に備えて構文木を 10min で学ぶ / Learn Syntax Tree for Swift Macro in 10 minutes
orgachem
PRO
1
1.4k
SoftWare Engineer in Test のおしごと / What is SWET
orgachem
PRO
1
1.1k
私と Nature Remo E / Nature Remo E
orgachem
PRO
0
27k
存在しないアセットへの参照と 未公開アセットでのネタバレに どう立ち向かうか / How to prevent missing assets and spoilers by assets
orgachem
PRO
1
1.2k
Other Decks in Programming
See All in Programming
イベントストーミングから始めるドメイン駆動設計
jgeem
4
830
Use Perl as Better Shell Script
karupanerura
0
690
関数型まつりレポート for JuliaTokai #22
antimon2
0
100
Passkeys for Java Developers
ynojima
3
860
FormFlow - Build Stunning Multistep Forms
yceruto
1
170
カクヨムAndroidアプリのリブート
numeroanddev
0
420
Gleamという選択肢
comamoca
6
720
Benchmark
sysong
0
180
LINEヤフー データグループ紹介
lycorp_recruit_jp
0
580
CSC307 Lecture 17
javiergs
PRO
0
110
[初登壇@jAZUG]アプリ開発者が気になるGoogleCloud/Azure+wasm/wasi
asaringo
0
130
C++20 射影変換
faithandbrave
0
460
Featured
See All Featured
Rebuilding a faster, lazier Slack
samanthasiow
81
9k
The Pragmatic Product Professional
lauravandoore
35
6.7k
Fashionably flexible responsive web design (full day workshop)
malarkey
407
66k
How STYLIGHT went responsive
nonsquared
100
5.6k
Responsive Adventures: Dirty Tricks From The Dark Corners of Front-End
smashingmag
252
21k
How To Stay Up To Date on Web Technology
chriscoyier
790
250k
Measuring & Analyzing Core Web Vitals
bluesmoon
7
480
Code Review Best Practice
trishagee
68
18k
Speed Design
sergeychernyshev
31
990
Reflections from 52 weeks, 52 projects
jeffersonlam
351
20k
A Tale of Four Properties
chriscoyier
159
23k
StorybookのUI Testing Handbookを読んだ
zakiyama
30
5.8k
Transcript
։ൃΛޮԽ͢Δ ςετͷσβΠϯύλʔϯ
"CPVUNF
4XJGUϲ݄ͷਓؒ ࢦఠɾΞυόΠεܴʂ
ࠓհ͢Δύλʔϯ
ܕʹΑΔޚ
ςετ ༰қઃܭ
ςετͷ ߏԽ
σόοάͷ ޮԽ
લͷͷ΄ͲΦεεϝ
࣮ྫ͋Γ·͢
None
None
ܕʹΑΔޚ
ͦͦςετͬͯ ޮతͳͷͩΖ͏͔ʁ
ߏจϋΠϥΠτ Ϧϯτ ੩తܕݕࠪ ୯ମɾ݁߹ςετ &&ςετ खಈಈ࡞֬ೝ όά9Λݟ͚ͭͨॴ όά9
ߏจϋΠϥΠτ Ϧϯτ ੩తܕݕࠪ ୯ମɾ݁߹ςετ &&ςετ खಈಈ࡞֬ೝ όά" ্ͷํͰࢭ·Δͱ ॴཁ͕͍࣌ؒ όά#
ςετͩͱ͕࣌ؒ ͔͔Δ
ͳΔ͘ςετલʹ όάΛݟ͚͍ͭͨ ͜Ε͕ޮత
Semantic Type σβΠϯύλʔϯ
จࣈྻͱͯ͠ͷૢ࡞ ඞཁͳ͍ͷͰӅ͢ ҙຯʹΑΔಠࣗܕ 5FTUBCMF%FTJHO&YBNQMF(JU)VC(JU)VC6TFSTXJGU--
Ϣʔβʔ໊Λड͚औΕΔ ؔʹ͔ͤ͠ͳ͍ 5FTUBCMF%FTJHO&YBNQMF(JU)VC(JU)VC3FQPTJUPSZTXJGU--
ؒҧͬͨॲཧΛॻ͖ͮΒ͍ Մಡੑߴ·Δ
Registration Token σβΠϯύλʔϯ
ඞཁͳࣄલͷॲཧΛ Εͳ͍Α͏ʹ͢Δύλʔϯ
5PLFO͕ඞཁ 5BCMF7JFX$FMMΛ࡞Δؔ 5FTUBCMF%FTJHO&YBNQMF.WD"SDIJUFDUVSF4UBSHB[FST4UBSHB[FS$FMMTXJGU--
উखʹ࡞Εͳ͍ ొ͢ΔͱೖखͰ͖Δ 5FTUBCMF%FTJHO&YBNQMF.WD"SDIJUFDUVSF4UBSHB[FST4UBSHB[FS$FMMTXJGU--
ඞཁͳࣄલͷॲཧΛΕΔͱ ܕݕࠪʹ௨Βͳ͍
ςετ ༰қઃܭ
ਓؒςετ༰қͳ ͷ͔͠ςετͰ͖ͳ͍
ViewController Factory σβΠϯύλʔϯ
3FOBNFͳͲͰ 4UPSZCPBSEͱͷ߹ੑ ؆୯ʹյΕΔ 5)&ݫ͍͠
7JFX$POUSPMMFSͷ࡞ؔ 'PSDF6OXSBQܕ͜͜Ͱଋറ 5FTUBCMF%FTJHO&YBNQMF.WD"SDIJUFDUVSF4UBSHB[FST4UBSHB[FST.WD$PNQPTFSTXJGU--
͜͜Ͱ׆͖Δ 7JFX$POUSPMMFSͱ4UPSZCPBSEͷ߹ੑΛݕূ 5FTUBCMF%FTJHO&YBNQMF5FTUT.WD"SDIJUFDUVSF4UBSHB[FS.WD$PNQPTFS5FTUTTXJGU
͠࡞Εͳ͔ͬͨΒҟৗ ࣮ࡍʹදࣔ·Ͱ࣮ߦ 5FTUBCMF%FTJHO&YBNQMF5FTUT/BWJHBUPS5FTU/BWJHBUPSTXJGU
State-Machine Model σβΠϯύλʔϯ
.7 ͷ.PEFMͷ ཏςετ͍͠ ཏ͖͠Εͳ͍ʂ
.PEFMͷঢ়ଶભҠΛ੍ݶ ͔ͩΒ
.firstFetching .fetched(.success(x)) .fetching(.success(x)) .fetched(.failure(e)) .fetching(.failure(e)) FOVN͕ศར 5FTUBCMF%FTJHO&YBNQMF.WD"SDIJUFDUVSF4UBSHB[FST4UBSHB[FST.PEFMTXJGU--
ͦΕͧΕͷҹΛ ςετ͢Δ͚ͩͰΑ͍
.firstFetching .fetched(.success(x)) .fetching(.success(x)) .fetched(.failure(e)) .fetching(.failure(e)) ͜ͷྫͰຊͰཏ 5FTUBCMF%FTJHO&YBNQMF.WD"SDIJUFDUVSF4UBSHB[FST4UBSHB[FST.PEFMTXJGU--
ঢ়ଶ͕രൃ͢Δલʹ ঢ়ଶΛ੍ݶͯ͠ѹతཏ
ςετͷ ߏԽ
ςετ͕૿͑ΔʹͭΕ ςετࣗମͷอकੑ͕ॏཁʹͳΔ
Parameterized Test σβΠϯύλʔϯ
ྨࣅͨ͠ςετέʔε͕ ଟ͍߹ͷύλʔϯ
ςετέʔεΛ σʔλߏʹམͱ͢ ෳͷςετέʔεΛ·ͱΊΔ 5FTUT.JSSPS%J⒎,JU5FTUT%J⒎BCMF4FU5FTUTTXJGU- ˞͍͍ྫ͕αϯϓϧʹͳ͔ͬͨͷͰผ͔Βर͍ͬͯ·͢ɻ
ςετέʔεϧʔϓͰ࣮ߦ͢Δ 5FTUT.JSSPS%J⒎,JU5FTUT%J⒎BCMF4FU5FTUTTXJGU- ˞͍͍ྫ͕αϯϓϧʹͳ͔ͬͨͷͰผ͔Βर͍ͬͯ·͢ɻ
ςετέʔεΛྔ࢈Ͱ͖Δ 5FTUT.JSSPS%J⒎,JU5FTUT%J⒎BCMF4FU5FTUTTXJGU- ˞͍͍ྫ͕αϯϓϧʹͳ͔ͬͨͷͰผ͔Βर͍ͬͯ·͢ɻ
MJOFΛLFZʹ͢Δͱ ॴ͕Θ͔Γ͍͢ 5FTUT.JSSPS%J⒎,JU5FTUT%J⒎BCMF4FU5FTUTTXJGU- ˞͍͍ྫ͕αϯϓϧʹͳ͔ͬͨͷͰผ͔Βर͍ͬͯ·͢ɻ
Promisified Test σβΠϯύλʔϯ
ඇಉظςετΈ͕ଟ͍ ಡΈͮΒ͍͜ͱ͕ଟ͍
None
Ұํ+4քͰ1SPNJTFʹ ΑΔඇಉظςετ͕༏ ඇಉظͳͷऔಘͷσβΠϯύλʔϯ
J04Ͱ͍͍ͨʜ
None
BTZODͱ͍͏ ؔͰแΉ ςετέʔε 1SPNJTFΛฦ͢ 5FTUBCMF%FTJHO&YBNQMF5FTUT(JU)VC(JU)VC"QJ5FTUTTXJGU
9$5FTU$BTF ͏·͘ϒϦοδ 1SPNJTF͕ղܾ͞ΕͨΒςετޭ غ٫͞ΕͨΒςετࣦഊ 5FTUBCMF%FTJHO&YBNQMF5FTUT"TZODTXJGU
ಡΈ͍͢ ॻ͖͍͢
σόοάͷ ޮԽ
Diff Assertion σβΠϯύλʔϯ
Α͋͘Δςετ .JSSPS%J⒎,JU3&"%.&NE
ಡΊ͵
։ൃ͠·ͨ͠
͜͏͢Δͱʜ .JSSPS%J⒎,JU3&"%.&NE
None
.JSSPSͱ͍͏3FqFDUJPO"1*Λ ͬͯɺߏతͳEJ⒎Λܭࢉ
ͬͯΈ͍ͯͩ͘͞ʂ ˒Β͑Δͱخ͍͠Ͱ͢ʂ
·ͱΊ ͞·͟·ͳύλʔϯΛۦͯ͠ ޮతʹ։ൃ͠·͠ΐ͏
Φεεϝͷࢿྉ ςετքͰ༗໊ͳ σβύλຊ ϞοΫεύΠελϒͷ ఆٛɺࠓհͨ͠ ύλʔϯͷൃݩ͕ ͨ͘͞Μࡌͬͯ·͢