androidx.work.testing

Kotlin |Java

WorkManager Testing is a library for testing app code that runs using WorkManager.

This testing library provides a way to manually initialize WorkManager for tests by using WorkManagerTestInitHelper. Once initialized, you can use getTestDriver(android.content.Context) to drive constraints and timing-related triggers for your background work.

For ease of testing, this library defaults to using a synchronous Executor; you can change this in the Configuration if you wish.

Interfaces

TestDriver

Additional functionality exposed for WorkManager that are useful in the context of testing.

Classes

SynchronousExecutor	Is an implementation of a Executor which executes Runnable's synchronously.
TestListenableWorkerBuilder<W extends ListenableWorker>	Builds instances of ListenableWorker which can be used for testing.
TestWorkerBuilder<W extends Worker>	Builds instances of Worker which can be used for testing.
WorkManagerTestInitHelper	Helps initialize WorkManager for testing.

• Interfaces

  • TestDriver

• Classes

  • SynchronousExecutor
  • TestListenableWorkerBuilder
  • TestWorkerBuilder
  • WorkManagerTestInitHelper