IssueTracker

Jetpack Compose version: Tried with 1.1, 1.2 and 1.3

Jetpack Compose component(s) used: LazyColumn

Android Studio Build: 2021.2.1 patch 1

Kotlin version: 1.6 and 1.7

Steps to Reproduce or Code Sample to Reproduce:

1. Clone https://github.com/mr-thierry/ComposeEspressoBug. In this project, there are two buttons: one in the main activity layout and one inside a LazyColumn item.
2. Run ExampleInstrumentedTest. The test will click on the outside button first and the inside button afterward. In logcat you will be able to see that Espresso successfully clicks on the first button, but not on the second one. I added a sleep in the test. That way, you can validate that manually clicking on the button works.

I was also able to just send MotionEvent to the coordinate of the button inside the LazyColumn and this worked! So I'm wondering what Espresso does differently that is causing this bug.