py@androiddev.social on Twitter: "As I said earlier, ComposeIdlingResource is registered by AndroidComposeTestRule.. on the compose specific IdlingResourceRegistry. And there's a registration... but no unregistration. Could this be the source of the leak?
Chapter 6 - Synchronization with Espresso
How to synchronize Espresso UI tests – Coding Troops
Android UI testing for beginners - Speaker Deck
GitHub - FutureProcessing/AndroidEspressoIdlingResourcePlayground: A little playground for Android Espresso testing framework, especially focusing on IdlingResource approach