小编idu*_*ori的帖子

是可以初始化HubConnection的Microsoft.AspNetCore.TestHost.TestServer？

下面的示例在以下位置抛出HttpRequestException（未找到）异常await hubConnection.StartAsync();

using System;
using System.Threading.Tasks;
using Microsoft.AspNetCore;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.SignalR.Client;
using Microsoft.AspNetCore.TestHost;
using Xunit;

namespace FunctionalTests
{
    public class PubSubScenarios
    {
        [Fact]
        public async Task SignalRHubTest_Foo()
        {
            var webHostBuilder = WebHost.CreateDefaultBuilder().UseStartup<Startup>();

            using (var testServer = new TestServer(webHostBuilder))
            {
                var hubConnection = await StartConnectionAsync(testServer.BaseAddress);                
            }
        }

        private static async Task<HubConnection> StartConnectionAsync(Uri baseUri)
        {
            var hubConnection = new HubConnectionBuilder()
                .WithUrl($"http://{baseUri.Host}/fooHub")
                .WithConsoleLogger()
                .Build();

            await hubConnection.StartAsync();

            return hubConnection;
        }
    }
}