28 lines
1.2 KiB
C#
28 lines
1.2 KiB
C#
using Microsoft.AspNetCore.SignalR.Client;
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namespace BuildFlow.IM.Integration.Tests;
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/// <summary>
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/// SignalR 客户端构造助手。统一注入 TestServer 的 handler，使客户端连接走内存测试通道而非真实网络。
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/// </summary>
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public static class HubConnectionFactory
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{
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/// <summary>
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/// 构造一个已携带 JWT（query）的 ChatHub 连接（尚未 Start）。
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/// 调用方负责 <c>await conn.StartAsync()</c> 与用后 <c>DisposeAsync</c>。
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/// 不启用自动重连：测试需要可预期的连接生命周期，断开即断开，便于验证 OnDisconnected 钩子。
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/// </summary>
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public static HubConnection Create(ImServerFixture fixture, Guid userId, string userName)
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{
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var token = fixture.IssueToken(userId, userName);
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var handler = fixture.CreateMessageHandler();
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return new HubConnectionBuilder()
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.WithUrl($"{fixture.BaseAddress}hubs/chat?access_token={token}", options =>
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{
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// 关键：复用 TestServer handler，绕过真实 TCP，连接走内存管道
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options.HttpMessageHandlerFactory = _ => handler;
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})
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.Build();
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}
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}
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