UserAgentTest.cs

using System.Linq;
using RingCentral.Net.Events;
using Xunit;

namespace RingCentral.Tests;

[Collection("Sequential")]
public class UserAgentTest
{
    [Fact]
    public async void AfterCall()
    {
        var rc = await ReusableRestClient.GetInstance();

        var eventsExtension = new EventsExtension();
        await rc.InstallExtension(eventsExtension);

        var count = 0;

        void EventHandler(object sender, HttpMessages httpMessages)
        {
            var userAgent = httpMessages.httpRequestMessage.Headers
                .First(i => i.Key == "X-User-Agent").Value.ToArray();
            Assert.Single(userAgent);
            Assert.StartsWith("Unknown/0.0.1 RingCentral.Net/", userAgent[0]);
            count += 1;
        }

        eventsExtension.RequestSuccess += EventHandler;

        var china = await rc.Restapi().Dictionary().Country("46").Get();
        Assert.Equal("China", china.name);
        Assert.Equal(1, count);

        eventsExtension.RequestSuccess -= EventHandler;

        eventsExtension.enabled = false;
    }
}