Upgrade to Pro — share decks privately, control downloads, hide ads and more …

MockK and Truth - Unit Tests - Android

Avatar for Moro Moro
January 03, 2022
Programming
0
150

MockK and Truth - Unit Tests - Android

First contact with the libraries: MockK and Truth.

Avatar for Moro

Moro

January 03, 2022
Tweet

More Decks by Moro

See All by Moro
More Accessible Apps - Android
Avatar for Moro gabrielbmoro
0
9
Variables and Tips - Android
Avatar for Moro gabrielbmoro
0
10
Migrating an Existing App to Compose - Android
Avatar for Moro gabrielbmoro
0
12
Recycler View and Performance - Android
Avatar for Moro gabrielbmoro
0
12
Repository Pattern and Productivity - Android
Avatar for Moro gabrielbmoro
0
13
What is new in Android Jetpack?
Avatar for Moro gabrielbmoro
0
18
List Users - Android
Avatar for Moro gabrielbmoro
0
5
Working with Collections - Kotlin
Avatar for Moro gabrielbmoro
0
12
Dependency Inversion - Example
Avatar for Moro gabrielbmoro
0
12

Other Decks in Programming

See All in Programming
Fragmented Architectures
Avatar for Denys Poltorak denyspoltorak
0
110
Architectural Extensions
Avatar for Denys Poltorak denyspoltorak
0
160
Combinatorial Interview Problems with Backtracking Solutions - From Imperative Procedural Programming to Declarative Functional Programming - Part 2
Avatar for Philip Schwarz philipschwarz
PRO
0
140
なぜSQLはAIぽく見えるのか/why does SQL look AI like
Avatar for florets1 florets1
0
310
それ、本当に安全？ ファイルアップロードで見落としがちなセキュリティリスクと対策
Avatar for ikechi penpeen
7
2.2k
TerraformとStrands AgentsでAmazon Bedrock AgentCoreのSSO認証付きエージェントを量産しよう！
Avatar for neruneruo neruneruo
4
2.5k
CSC307 Lecture 03
Avatar for Javier Gonzalez-Sanchez javiergs
PRO
1
480
コマンドとリード間の連携に対する脅威分析フレームワーク
Avatar for Aja9tochin pandayumi
1
390
フロントエンド開発の勘所 -複数事業を経験して見えた判断軸の違い-
Avatar for Yoichiro Kubo heimusu
7
2.6k
公共交通オープンデータ × モバイルUX 複雑な運行情報を 『直感』に変換する技術
Avatar for Tsubasa SEKIGUCHI tinykitten
PRO
0
190
gunshi
Avatar for kazupon kazupon
1
140
はじめてのカスタムエージェント【GitHub Copilot Agent Mode編】
Avatar for Satoshi Kaneyasu satoshi256kbyte
0
190

Featured

See All Featured
世界の人気アプリ100個を分析して見えたペイウォール設計の心得
Avatar for Akihiro Kokubo akihiro_kokubo
PRO
65
36k
10 Git Anti Patterns You Should be Aware of
Avatar for Lemi Orhan Ergin lemiorhan
PRO
659
61k
How People are Using Generative and Agentic AI to Supercharge Their Products, Projects, Services and Value Streams Today
Avatar for Helen Beal helenjbeal
1
99
How GitHub (no longer) Works
Avatar for Zach Holman holman
316
140k
Evolution of real-time – Irina Nazarova, EuRuKo, 2024
Avatar for Irina Nazarova irinanazarova
9
1.1k
Digital Projects Gone Horribly Wrong (And the UX Pros Who Still Save the Day) - Dean Schuster
Avatar for UX Y'all uxyall
0
130
Efficient Content Optimization with Google Search Console & Apps Script
Avatar for Katarina Dahlin katarinadahlin
PRO
0
290
Why Mistakes Are the Best Teachers: Turning Failure into a Pathway for Growth
Avatar for Umar Saidu Auna auna
0
44
Designing Experiences People Love
Avatar for Jonathan Moore moore
143
24k
RailsConf & Balkan Ruby 2019: The Past, Present, and Future of Rails at GitHub
Avatar for Eileen M. Uchitelle eileencodes
141
34k
How to Create Impact in a Changing Tech Landscape [PerfNow 2023]
Avatar for Tammy Everts tammyeverts
55
3.2k
B2B Lead Gen: Tactics, Traps & Triumph
Avatar for Sophie Logan marketingsoph
0
43

Transcript

  1. Mockk & Truth Your Unit Tests better for reading By

    Moro

  2. MockK It is a powerful mocking library for Kotlin It

    is a library to help us write more fluent assertions for Android. Truth

  3. Example In this case, the MainViewModel has the responsibility for

    defining the first destination, where the app starts. Has email stored? Dashboard Screen Welcome Screen Yes No

  4. MainViewModel

  5. MainViewModel Dependency

  6. Mocking the Dependency

  7. Mocking the Dependency

  8. MainViewModel Test - Case #1 Has email stored? Dashboard Screen

    Yes

  9. MainViewModel Test - Case #2 Has email stored? Welcome Screen

    No
  10. None