File: UpgradeFeature.cs
Web Access
Project: src\src\Hosting\TestHost\src\Microsoft.AspNetCore.TestHost.csproj (Microsoft.AspNetCore.TestHost)
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using Microsoft.AspNetCore.Http.Features;
 
namespace Microsoft.AspNetCore.TestHost;
 
internal sealed class UpgradeFeature : IHttpUpgradeFeature
{
    public bool IsUpgradableRequest => false;
 
    // TestHost provides an IHttpWebSocketFeature so it wont call UpgradeAsync()
    public Task<Stream> UpgradeAsync()
    {
        throw new NotSupportedException();
    }
}