Android-Kotlin-MVVM-EndToEnd-Testing(Instrument Testing)

Android-Kotlin-MVVM-EndToEnd-Testing

Android Testing Topics:

• Coroutines, including view model, scoped coroutines.


• Room.


• Databinding.


• Dependency Injection and Test Doubles.


• Testing code with coroutines.


• Testing Room.


• Espresso Idling Resource.


• End to End testing with Data Binding.

You’ll learn about the following libraries and code concepts:

• JUnit4


• Hamcrest


• AndroidX Test Library


• AndroidX Architecture Components Core Test Library


• Espresso


• Mockito


• runBlocking and runBlockingTest


• TestCoroutineDispatcher


• pauseDispatcher and resumeDispatcher


• inMemoryDatabaseBuilder


• IdlingResource

You should be familiar with:

• The Kotlin programming language, including Kotlin coroutines and their interaction with Android Jetpack components.


• The following core Android Jetpack libraries: ViewModel, LiveData, Navigation Component, and Data Binding.

App overview and Instrument testing in Device:

Execute Instrument test in Android studio:

Final Instrument testing output: