Purpose

I took an app Android-2048 as a sample to show how AndroidScreenshotTestCase works.

Prerequisites

$ pip install mock
$ pip install Pillow

Usage

Recording tests

$ ./gradlew recordDebugAndroidTestScreenshotTest
$ ./gradlew executeScreenshotTests -Precord

Executing tests

$ ./gradlew verifyDebugAndroidTestScreenshotTest
$ ./gradlew executeScreenshotTests