public void Test_Exception()
        {
            // Prepare
            RemotingServer server = this._Provider.GetRequiredService <RemotingServer>();

            server.Start();
            IMyService service = this._Provider.GetRequiredService <IMyService>();

            // Pre-validate
            Assert.True(server != null && service != null);

            // Perform
            Exception ex = Assert.Throws <Exception>(() => { service.CheckUnitNotNull(null); });

            // Post-validate
            Assert.Equal("Value cannot be null.\r\nParameter name: Argument must declared!", ex.Message);
        }