litho-testing/com.facebook.litho.testing/BackgroundLayoutLooperRule

BackgroundLayoutLooperRule

open class BackgroundLayoutLooperRule : TestRule

TestRule which allows a test to manually step through the default ComponentTree layout thread Looper while still executing those tasks on a background thread. Normal usage of ShadowLooper will execute on the calling thread, which in tests will execute code on the main thread.

Constructors

constructor()

Functions

apply

open fun apply(base: Statement, description: Description): Statement

runOneTaskSync

open fun runOneTaskSync()

Runs one task on the background thread, blocking until it completes.

runToEndOfTasksAsync

open fun runToEndOfTasksAsync(): TimeOutSemaphore

runToEndOfTasksSync

open fun runToEndOfTasksSync()

Runs through all tasks on the background thread, blocking until it completes.