git.stella-ops.org/src/Scanner/__Tests/StellaOps.Scanner.Cartographer.Tests/CartographerProgramTests.cs

using System.Net;
using FluentAssertions;
using Microsoft.AspNetCore.Mvc.Testing;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.Options;
using Xunit;

namespace StellaOps.Cartographer.Tests;

public class CartographerProgramTests
{
    [Fact]
    public async Task HealthEndpoints_ReturnOk()
    {
        using var factory = new WebApplicationFactory<StellaOps.Cartographer.CartographerEntryPoint>();
        using var client = factory.CreateClient();
        var cancellationToken = TestContext.Current.CancellationToken;

        var health = await client.GetAsync("/healthz", cancellationToken);
        var ready = await client.GetAsync("/readyz", cancellationToken);

        health.StatusCode.Should().Be(HttpStatusCode.OK);
        ready.StatusCode.Should().Be(HttpStatusCode.OK);
    }

    [Fact]
    public void AuthorityOptions_InvalidIssuer_ThrowsOnStart()
    {
        using var factory = new WebApplicationFactory<StellaOps.Cartographer.CartographerEntryPoint>().WithWebHostBuilder(builder =>
        {
            builder.ConfigureAppConfiguration((_, config) =>
            {
                var settings = new Dictionary<string, string?>
                {
                    ["Cartographer:Authority:Enabled"] = "true",
                    ["Cartographer:Authority:Issuer"] = "invalid"
                };

                config.AddInMemoryCollection(settings);
            });
        });

        Action act = () => factory.CreateClient();
        act.Should().Throw<OptionsValidationException>();
    }
}