ClawdDotNet/tests/ClawdDotNet.Core.Tests/Deploymentcenter/CapturingHandler.cs

using System.Net;
using System.Text;

namespace ClawdDotNet.Core.Tests.Deploymentcenter;

/// <summary>Captures the last request and answers with a fixed response, without network access.</summary>
internal sealed class CapturingHandler(
    HttpStatusCode status = HttpStatusCode.OK,
    string responseBody = """{"status":"success"}""")
    : HttpMessageHandler
{
    public HttpRequestMessage? LastRequest { get; private set; }

    public string? LastBody { get; private set; }

    public int Calls { get; private set; }

    protected override async Task<HttpResponseMessage> SendAsync(
        HttpRequestMessage request, CancellationToken cancellationToken)
    {
        Calls++;
        LastRequest = request;

        if (request.Content is not null)
            LastBody = await request.Content.ReadAsStringAsync(cancellationToken);

        return new HttpResponseMessage(status)
        {
            Content = new StringContent(responseBody, Encoding.UTF8, "application/json")
        };
    }
}