UI testing in Android

Create a Test

First of all you need to launch Android Studio and open the project you want to test. After that you have to click on Run>Record Espresso test. Select a device and record some customers behaviour. After, select the assertion you want to verify , you can check if a value is correct , if a button or an information is display on the screen.

Run your test

Select the test you want to run and press ctrl + shift + f10 or click on the green play button next to the name or your test, choose your device where the test will run on. You can watch the test running on your device, if you don't have any device you can also emulate one.