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Testing in Android Soham Mondal Founder, Triveous

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Page 1: testing in android€¦ · Android Architecture • MVC: Model View Controller • MVP: Model View Presenter • MVVM: Model View ViewModel • Clean Architecture by UncleBob

TestinginAndroid

SohamMondalFounder,Triveous

Page 2: testing in android€¦ · Android Architecture • MVC: Model View Controller • MVP: Model View Presenter • MVVM: Model View ViewModel • Clean Architecture by UncleBob

About me

- Founder,Triveous- Creator,VoiceRecorder- GoogleExpert:UX- Android/UXconsultant- OrganizeratBlrdroid- MentorattheGoogleLaunchpadAccelerator

Page 3: testing in android€¦ · Android Architecture • MVC: Model View Controller • MVP: Model View Presenter • MVVM: Model View ViewModel • Clean Architecture by UncleBob

Agenda

• Androidarchitecture:MVP/MVVM/MVC?• WhatisTesting?Testingprinciples• TypesofTests• Unittesting• Demo:UnitTesting• InstrumentationTesting• Demo:Instrumentationtesting• ContinuousIntegration

Page 4: testing in android€¦ · Android Architecture • MVC: Model View Controller • MVP: Model View Presenter • MVVM: Model View ViewModel • Clean Architecture by UncleBob

Android Architecture

• MVC:ModelViewController• MVP:ModelViewPresenter• MVVM:ModelViewViewModel• CleanArchitecturebyUncleBob

Page 5: testing in android€¦ · Android Architecture • MVC: Model View Controller • MVP: Model View Presenter • MVVM: Model View ViewModel • Clean Architecture by UncleBob

Clean Architecture

• Framework• SlavesoftheFramework• SeparatebusinesslogicfromFramework• Activities/Fragments• Entanglement• ImpactsPortability/Maintainability/Clarityofthesolution

Page 6: testing in android€¦ · Android Architecture • MVC: Model View Controller • MVP: Model View Presenter • MVVM: Model View ViewModel • Clean Architecture by UncleBob

MVP

• Presenter• InjectingpresenterintoViews

• Canunittestthepresenter

http://hannesdorfmann.com/mosby/mvp/

Page 7: testing in android€¦ · Android Architecture • MVC: Model View Controller • MVP: Model View Presenter • MVVM: Model View ViewModel • Clean Architecture by UncleBob

TESTINGTestinghelpscreategreat,stable,maintainableandscalableapps

Page 8: testing in android€¦ · Android Architecture • MVC: Model View Controller • MVP: Model View Presenter • MVVM: Model View ViewModel • Clean Architecture by UncleBob

Testing Principles

• Cleanarchitecture• Understandwhatyou’retryingtotest• Isolation• Integration• Allpossiblescenarios• TDD

Page 9: testing in android€¦ · Android Architecture • MVC: Model View Controller • MVP: Model View Presenter • MVVM: Model View ViewModel • Clean Architecture by UncleBob

Type of Tests

• Unittests• Integrationtests• Endtoendtests(Instrumentationtests)

http://googletesting.blogspot.in/2015/04/just-say-no-to-more-end-to-end-tests.html

Page 10: testing in android€¦ · Android Architecture • MVC: Model View Controller • MVP: Model View Presenter • MVVM: Model View ViewModel • Clean Architecture by UncleBob

Objective of Unit Testing?

• Justthecorefunctionality/business logic• Noexternaldependencies• Quickandpredictable• Allpossiblescenarios• TDD

Page 11: testing in android€¦ · Android Architecture • MVC: Model View Controller • MVP: Model View Presenter • MVVM: Model View ViewModel • Clean Architecture by UncleBob

Unit Testing

• Options:Roboelectric,JUnit• Unittestingonandroidstudio• Mockito• PowerMock

Page 12: testing in android€¦ · Android Architecture • MVC: Model View Controller • MVP: Model View Presenter • MVVM: Model View ViewModel • Clean Architecture by UncleBob

Mockito

-@mock-when/thenReturn-@spy-verify-@ArgumentCaptor

Page 13: testing in android€¦ · Android Architecture • MVC: Model View Controller • MVP: Model View Presenter • MVVM: Model View ViewModel • Clean Architecture by UncleBob

UNITTESTDEMO

Page 14: testing in android€¦ · Android Architecture • MVC: Model View Controller • MVP: Model View Presenter • MVVM: Model View ViewModel • Clean Architecture by UncleBob

Objective:Whatareyoutesting?

• Endtoendfunctionality• UI• Externaldependencies• Longer• Flaky

Page 15: testing in android€¦ · Android Architecture • MVC: Model View Controller • MVP: Model View Presenter • MVVM: Model View ViewModel • Clean Architecture by UncleBob

Instrumentation tests

• Options:Robotium,Espresso• Whyisespressogenerallybetter?• Espressotestrecorderinandroidstudio• Supportforfirebasetestlab

Page 16: testing in android€¦ · Android Architecture • MVC: Model View Controller • MVP: Model View Presenter • MVVM: Model View ViewModel • Clean Architecture by UncleBob
Page 17: testing in android€¦ · Android Architecture • MVC: Model View Controller • MVP: Model View Presenter • MVVM: Model View ViewModel • Clean Architecture by UncleBob
Page 18: testing in android€¦ · Android Architecture • MVC: Model View Controller • MVP: Model View Presenter • MVVM: Model View ViewModel • Clean Architecture by UncleBob

ESPRESSODEMO

Page 19: testing in android€¦ · Android Architecture • MVC: Model View Controller • MVP: Model View Presenter • MVVM: Model View ViewModel • Clean Architecture by UncleBob

More Espresso

• Espresso-IntentsandIntentStubbing• Espresso-ContribforDatePicker,RecyclerView,Draweractions,Accessibilitychecks,CountingIdlingResource

• Idlingresources• Codecoverage

Page 20: testing in android€¦ · Android Architecture • MVC: Model View Controller • MVP: Model View Presenter • MVVM: Model View ViewModel • Clean Architecture by UncleBob

CONTINUOUSINTEGRATION

Page 21: testing in android€¦ · Android Architecture • MVC: Model View Controller • MVP: Model View Presenter • MVVM: Model View ViewModel • Clean Architecture by UncleBob

CI

• Jenkins• Travis/CircleCI/others• Integrationwithgithubandothers• Automatedreporting:Email/Updateslack• Deploytoplaystore

Page 22: testing in android€¦ · Android Architecture • MVC: Model View Controller • MVP: Model View Presenter • MVVM: Model View ViewModel • Clean Architecture by UncleBob

BrickHouse Track View...A: No, BrickHouse Track View for Android is currently in development. If you have an Android If you have an Android device you can still access your account

Android Application Model

Model–view–controller (MVC) Animation and Graphics Drawablesindex-of.co.uk/presentation/dmes_16_android... · Animation • The Android framework provides two animation systems

Programming with Android: Module Overvie · 3. Android Component: Activities 4. Android Component: Intents 5. Android Resources System 6. Android Layout: View and ViewGroups 7. Android

Android View Stuff. TextViews Display text Display images???

The Android Platform Security Model

Android Development: The 20,000-Foot View

Android View Stuff

Android list view tutorial by Javatechig

Model-View-Controllercs349/s16/slides/3.3-mvc.pdf · • Model-View-Presenter • Model-View-Adapter • Hierarchical Model-View-Controller We use “standard” MVC in this course

Android new permission model

Day 2 android view tutorial - 13092012

Android Application Development. Agenda Android Business Model Why Android Android application market space Market Segments & Target customers

Introduction of Android View

Android Application Model I - Computer Science and ...web.cse.ohio-state.edu/...AndroidFrameworkElements... · Android Application Model I CSE 5236: Mobile Application Development

How to access & view lost android text messages

6. Building a Dynamic UI with Fragmentsminhaenl/class/android_class/6. Building a Dynamic U… · android android android android os . Bundle, support v4.app. Fragment; view. Layoutlnflater

Bypassing the Android Permission Model

Setup Android for Remote Vie Android App... · Setup Android for Remote View: To view DVR remotely from Android phone, please go the Google Play Store to download the “XMEye”

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Panorama VR View on Android device

OS version Phone Model Phone Model Number 100B 100B ...€¦ · Chacha HTC Status Chacha HTC Status Android 2.3.5 D316D D316D Android 4.3 D516T D516T Android 4.2.2 D816W D816W Android

Android - Model Architecture

Creating Applications Using The Model-View-View Model Pattern

Android View

IPMI View for Android User Guide

Model View View-Model (MVVM) · Agenda • GUI Patterns • Model View Controller - MVC • Model View View-Model - MVVM

Android Application Model Iweb.cse.ohio-state.edu/...AndroidFrameworkElements.pdf · Android Application Model I ... –OS services (file I/O, threads, device management) –Graphics

Model View Controller - Inside View

Android Development...The 20,000-Foot View

Increasing Maintainability for Android Applications€¦ · Model View Controller, Model View Presenter and Model View View- ... MVC, MVP and MVVM. Lastly, the Android software stack

Android Expandable List View Tutorial

Day 5: Android User Interface [View Widgets]

Model–view–controller (MVC) Animation and Graphics Drawablesusers.du.se/~hjo/cs/dt1062/presentation/dmes_16_android_graphics... · MVC in Android • Model–view–controller

Android View Properties & Animations