Tor and Chet are joined by Thomas Knych and Valera Zakharov from the Espresso team at Google. This episode is all about testing. We talk about how Espresso works, how Espresso came to be, how to use Espresso, and lots of other information about Espresso. And UI testing in general. Favorite quote: "What does failure look like?" Subscribe to the podcast feed or download the audio file directly. Relevant Links: Automating UI Tests: https://developer.android.com/training/testing/ui-testing/index.html Espresso Setup: https://developer.android.com/training/testing/ui-testing/espresso-testing.html#setup Espresso source: https://android.googlesource.com/platform/frameworks/testing/+/android-support-test/espresso Presentation on Espresso from GTAC 2013: https://youtu.be/T7ugmCuNxDU Presentation on UI Testing from GTAC 2014: https://youtu.be/aHcmsK9jfGU Info on contributing: https://plus.google.com/wm/1/+StephanLinzner/posts/K32UgdSRYwe Espresso Cheat Sheet: https://raw.githubusercontent.com/googlesamples/android-testing/master/downloads/espresso-cheat-sheet-2.1.0.png Espresso Samples: https://github.com/googlesamples/android-testing/tree/master/espresso Roboelectric: http://robolectric.org/ Unit Testing: http://tools.android.com/tech-docs/unit-testing-support Hamcrest: http://hamcrest.org/ UIAutomator: https://developer.android.com/tools/testing-support-library/index.html#UIAutomator Robotium: https://github.com/RobotiumTech/robotium Thomas: plus.google.com/115763363280582609147 Valera: plus.google.com/+ValeraZakharov Tor: google.com/+TorNorbye Chet: google.com/+ChetHaase