public async Task CreateServerWithSameUrlButDifferentPortShouldNotBeSame()
        {
            var settings1 = new FluentProxySettings
            {
                InternalPort = TcpUtils.FindFreeTcpPort(),
                ExternalUrl  = new Uri("https://api.exmo.com"),
            };

            var settings2 = new FluentProxySettings
            {
                InternalPort = TcpUtils.FindFreeTcpPort(),
                ExternalUrl  = new Uri("https://api.exmo.com"),
            };

            settings1.InternalPort.Should().NotBe(settings2.InternalPort);

            var fluentProxyServer1 = await FluentProxyFactory.CreateServer(settings1);

            var fluentProxyServer2 = await FluentProxyFactory.CreateServer(settings2);

            fluentProxyServer1.Should().NotBeSameAs(fluentProxyServer2);
        }