csharp/tests/Unit/HealthControllerTests.cs

using System.Net;
using Microsoft.AspNetCore.Mvc.Testing;
using Xunit;
using FluentAssertions;

namespace AiDevProject.Tests.Unit;

/// <summary>
/// Tests for health controller.
/// </summary>
public class HealthControllerTests : IClassFixture<WebApplicationFactory<Program>>
{
    private readonly HttpClient _client;

    public HealthControllerTests(WebApplicationFactory<Program> factory)
    {
        _client = factory.CreateClient();
    }

    [Fact]
    public async Task GetHealth_ReturnsOk()
    {
        // Act
        var response = await _client.GetAsync("/api/health");

        // Assert
        response.StatusCode.Should().Be(HttpStatusCode.OK);

        var content = await response.Content.ReadAsStringAsync();
        content.Should().Contain("ok");
    }
}