TestFlowObserver

class TestFlowObserver<T>(flow: Flow<T>)

Allows you to record all observed values of a flow for easy testing.

Parameters

flow

The flow to observe.

fun <T> TestFlowObserver(flow: Flow<T>)

fun awaitCount(count: Int, timeout: Long = 5000)

Awaits until the specified count of elements has been received or the timeout is hit.

suspend fun awaitCountSuspending(count: Int, timeout: Long = 5000)

Awaits until the specified count of elements has been received or the timeout is hit.

suspend fun awaitFor(timeout: Long = 5000, condition: TestFlowObserver<T>.() -> Boolean)

Awaits until the specified condition is fulfilled or the timeout is hit.

fun close()

Closes the subscription on the underlying stream. No further values will be received after this call.