Introduction to Android Testing

Transcript

1. Introduction to Testing Soham Mondal
2. Soham Mondal - Founder, Triveous - Creator, Voice Recorder - Google Expert: UX - Organizer at Blrdroid - Android/UX consultant
3. Agenda - Android architecture: MVP/MVVM/MVC? - What is Testing? Why should you care? - Testing principles - Types of Tests - Unit testing - Functional/Integration/UI testing - Codelab
4. Architecture - Clean Architecture by UncleBob - MVC: Model View Controller - MVP: Model View Presenter - MVVM: Model View ViewModel
5. MVP : Model View Presenter - Presenter - Injecting presenter into Views - Can unit test the presenter http://hannesdorfmann.com/mosby/mvp/
6. What is testing? Testing helps create great, stable, maintainable and scalable apps
7. Testing Principles - Clean architecture - Understand what you’re trying to test - Isolation - Integration - All possible scenarios - TDD
8. Types of Tests - Unit tests - Integration tests - End to end tests http://googletesting.blogspot.in/2015/04/just-say-no-to-more-end-to-end-tests.html
9. Unit Testing - Objective of Unit Testing: What are you testing? - Options: Roboelectric, JUnit - Unit testing on android studio - JUnit - Mockito - PowerMock
10. Mockito - @mock - when/thenReturn - @spy - verify - @ArgumentCaptor
11. UI/Functional/Integration testing - Objective: What are you testing? - Options: Robotium, Espresso - Why is espresso generally better? - Espresso overview - Espresso test recorder in android studio - Support for firebase test lab
14. More espresso - Espresso-Intents and Intent Stubbing - Espresso-Contrib for DatePicker, RecyclerView, Drawer actions, Accessibility checks, CountingIdlingResource - Idling resources - Code coverage
15. Codelab https://codelabs.developers.google.com/codelabs/android-testing/index.html
16. Q&A @s0h4m | soham@blrdroid.org