public async Task TaskRun_SyncHandler_ExecutedSequantially()
{
// Arrange
var log = new LogBoard<string>();
var actor = ActorOf(() => new TestRunActor(log));
// Act
actor.Tell("S:1");
await actor.GracefulStop(TimeSpan.FromMinutes(1), "X");
// Assert
Assert.Equal(new[] { "S:1" },
log);
}