work work hard work

tests/StellaOps.Router.Gateway.Tests/ValkeyTestcontainerFixture.cs

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+using DotNet.Testcontainers.Builders;
+using DotNet.Testcontainers.Containers;
+using Xunit;
+
+namespace StellaOps.Router.Gateway.Tests;
+
+public sealed class ValkeyTestcontainerFixture : IAsyncLifetime
+{
+    private IContainer? _container;
+
+    public string ConnectionString { get; private set; } = "";
+
+    public async Task InitializeAsync()
+    {
+        if (!IntegrationTestSettings.IsEnabled)
+        {
+            return;
+        }
+
+        _container = new ContainerBuilder()
+            .WithImage("valkey/valkey:8-alpine")
+            .WithPortBinding(6379, true)
+            .WithWaitStrategy(Wait.ForUnixContainer().UntilPortIsAvailable(6379))
+            .Build();
+
+        await _container.StartAsync();
+
+        var port = _container.GetMappedPublicPort(6379);
+        ConnectionString = $"{_container.Hostname}:{port}";
+    }
+
+    public async Task DisposeAsync()
+    {
+        if (_container is null)
+        {
+            return;
+        }
+
+        await _container.StopAsync();
+        await _container.DisposeAsync();
+    }
+}
+
+[CollectionDefinition(nameof(ValkeyTestcontainerCollection))]
+public sealed class ValkeyTestcontainerCollection : ICollectionFixture<ValkeyTestcontainerFixture>
+{
+}
+