open fun <T : Any> asyncAssertFailure(): Handler<AsyncResult<T>>
Creates and returns a new async handler, the returned handler controls the completion of the test. When the returned handler is called back with a failed result it completes the async operation. When the returned handler is called back with a succeeded result it fails the test.
Return
the async result handler
open fun <T : Any> asyncAssertFailure(causeHandler: Handler<Throwable>): Handler<AsyncResult<T>>
Creates and returns a new async handler, the returned handler controls the completion of the test. When the returned handler is called back with a failed result it completes the async operation. When the returned handler is called back with a succeeded result it fails the test.
causeHandler - the cause handler
Return
the async result handler