feat(discord): add health check hosted service

Issue #32
2026-05-21 14:19:50 +03:00
parent 08ffc6694e
commit f1d8f56fec
2 changed files with 154 additions and 0 deletions
@@ -0,0 +1,53 @@
+using System.Net;
+using System.Net.Sockets;
+using GmRelay.DiscordBot.Infrastructure.Health;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Logging.Abstractions;
+
+namespace GmRelay.Bot.Tests.Infrastructure.Health;
+
+public sealed class DiscordHealthCheckHostedServiceTests : IDisposable
+{
+    private readonly DiscordHealthCheckHostedService _service;
+    private readonly int _port;
+
+    public DiscordHealthCheckHostedServiceTests()
+    {
+        _port = GetAvailablePort();
+        var config = new ConfigurationBuilder()
+            .AddInMemoryCollection(new Dictionary<string, string?>
+            {
+                ["HealthCheck:Prefix"] = $"http://localhost:{_port}/"
+            })
+            .Build();
+
+        _service = new DiscordHealthCheckHostedService(
+            NullLogger<DiscordHealthCheckHostedService>.Instance,
+            config);
+    }
+
+    public void Dispose()
+    {
+        _service.StopAsync(CancellationToken.None).Wait(TimeSpan.FromSeconds(5));
+    }
+
+    [Fact]
+    public async Task HealthEndpoint_ShouldReturn200_WhenServiceIsRunning()
+    {
+        await _service.StartAsync(CancellationToken.None);
+
+        using var client = new HttpClient { Timeout = TimeSpan.FromSeconds(5) };
+        var response = await client.GetAsync($"http://localhost:{_port}/health");
+
+        Assert.Equal(HttpStatusCode.OK, response.StatusCode);
+    }
+
+    private static int GetAvailablePort()
+    {
+        var listener = new TcpListener(IPAddress.Loopback, 0);
+        listener.Start();
+        var port = ((IPEndPoint)listener.LocalEndpoint).Port;
+        listener.Stop();
+        return port;
+    }
+}