I have this code: ```val testContext: Context = ApplicationProvider.getApplicationContext() val...

# coroutines

[stojan]

I have this code:

val testContext: Context = ApplicationProvider.getApplicationContext()
    val testCoroutineDispatcher = StandardTestDispatcher()
    val testCoroutineScope = TestScope(testCoroutineDispatcher + Job())

    val testDataStore: DataStore<Preferences> = PreferenceDataStoreFactory.create(
        scope = testCoroutineScope,
        produceFile = { testContext.preferencesDataStoreFile("test_datastore") }
    )

in my tests I use testCoroutineScope.runTest {}

what is the proper way to run a suspend function (to do some clean up) after every test using @After ?

things I tried and didn't work:

testCoroutineScope.runTest {}

runBlocking {}

runBlocking(testCoroutineDispatcher) {}

[Sam]

If you want to run code before the test scope is cleaned up, it’s not really possible to do it in the @After method.
One way to do it is with a wrapper function:

fun TestScope.runTestAndCleanup(body: TestScope.() -> Unit) = runTest {
    try {
        body()
    } finally {
        cleanup()
    }
}