Akka.Interfaced.MessageFilterFactoryTest.FilterPerClass_Work C# (CSharp) Method

        public async Task FilterPerClass_Work()
        {
            // Arrange
            var log = new LogBoard<string>();
            var actor = ActorOf(() => new MessageFilterPerClassActor(log));

            // Act
            actor.Tell("A");
            await actor.GracefulStop(TimeSpan.FromMinutes(1), InterfacedPoisonPill.Instance);

            // Assert
            Assert.Equal(
                new[]
                {
                    "MessageFilterPerClassActor.OnPreMessage",
                    "Handle(A)",
                    "MessageFilterPerClassActor.OnPostMessage"
                },
                log);
        }