public async Task SendFizzBuzzMessageHappyPath4() { var mockSender = new Mock <ISender>(); var engine = new FizzBuzzEngine(mockSender.Object); await engine.SendFizzBuzzMessage(14); mockSender.Verify(m => m.SendAsync( It.Is <SenderMessage>(message => message.StringPayload == "14"), It.IsAny <CancellationToken>()), Times.Once()); }
public async Task SendFizzBuzzMessageSadPath() { var mockSender = new Mock <ISender>(); var engine = new FizzBuzzEngine(mockSender.Object); Func <Task> act = () => engine.SendFizzBuzzMessage(0); await act.Should().ThrowExactlyAsync <ArgumentOutOfRangeException>() .WithMessage("Must be greater than zero.*value*"); mockSender.Verify(m => m.SendAsync( It.IsAny <SenderMessage>(), It.IsAny <CancellationToken>()), Times.Never()); }