how to test android studio app on device

In this article we’ll take a look at the particulars of using Espresso to do mobile testing under Android Studio. Also, because Espresso is built right into the Android Studio Integrated Development Environment (IDE), developers can get up and running in short order. Regardless of the direction you take in mobile testing, browser based or testing against native applications, Espresso is powerful and flexible. Not only can you can use Espresso to do a mobile website test against browsers that are embedded in cell phone and tablets, but you can use Espresso as a mobile app testing tool to run against features in a native application.

Once Espresso can run against source code, a whole world of possibilities opens up in terms of mobile testing. While it can be used for black-box testing, Espresso’s full power is unlocked when the codebase under test is exposed and accessible at the source code level. Understanding how to use Espresso is fast becoming a required skill for developers to have, particularly those developers focused on mobile application development. Espresso is targeted at developers who understand that automated testing is an integral part of the development lifecycle. Espresso is a testing framework for Android that makes it easy to write reliable user interface tests directly within the Android Studio Integrated Development Environment (IDE).

How to test android studio app on device