Kotlin-Espresso-Sample

This is MVP project for Android that uses Kotlin and Espresso together to run instrument tests. Moreover, it has a test code that implements Robolectric 4 that supports running Instrumentation Tests as unit tests! 🎉

What you can learn from this project

• How to write UI tests using Espresso and unit tests using Robolectric 🎉
• Fundamental and practical way how to write Kotlin
• Thanks to RxJava, it gets a calculator by less than 100 lines 🚀

Requirements

• Run with Android Studio 3.5.0 (or newer)

Target app

No need to explain about usage since you know it well :)

Run tests

You have to have a connected device in advance in order to run UI tests. It doesn't matter if it's a simulator and a real one.

Using Android Studio

	UI Tests (using Espresso)	Unit Tests (using JUnit4)
Gradle task name	connectedAndroidTest	testDebugUnitTest
Location of test code	src/androidTest/kotlin	src/test/kotlin
Prefix of dependencies defined in build.gradle	androidTestCompile	testCompile

License

MIT