Files
scadalink-design/tests/ScadaLink.NotificationOutbox.Tests/NotificationOutboxActorAuditInjectionTests.cs
Joseph Doherty b31747a632 feat(notif): NotificationOutboxActor + CentralAuditWriter wired (#23 M4)
M4 Bundle B (B1) — add the central-only ICentralAuditWriter implementation
and inject it into NotificationOutboxActor so subsequent tasks (B2/B3) can
route attempt + terminal lifecycle events through the direct-write audit path.

- CentralAuditWriter: thin wrapper around IAuditLogRepository.InsertIfNotExistsAsync;
  scope-per-call (matches AuditLogIngestActor / NotificationOutboxActor pattern);
  stamps IngestedAtUtc; swallows all internal failures (alog.md §13).
- Registered as a singleton in AddAuditLog.
- NotificationOutboxActor ctor takes ICentralAuditWriter (validated non-null).
- Host wiring resolves the writer once from the root provider and passes it
  into the singleton's Props.Create call.
- Existing TestKit fixtures updated with a NoOpCentralAuditWriter helper so
  tests that don't exercise audit emission still compile and pass.
2026-05-20 16:04:01 -04:00

80 lines
2.7 KiB
C#

using Akka.Actor;
using Akka.TestKit.Xunit2;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging.Abstractions;
using NSubstitute;
using ScadaLink.Commons.Entities.Audit;
using ScadaLink.Commons.Entities.Notifications;
using ScadaLink.Commons.Interfaces.Repositories;
using ScadaLink.Commons.Interfaces.Services;
namespace ScadaLink.NotificationOutbox.Tests;
/// <summary>
/// M4 Bundle B (B1) — verifies <see cref="NotificationOutboxActor"/> accepts an
/// <see cref="ICentralAuditWriter"/> at construction so subsequent bundle tasks
/// (B2/B3) can route attempt + terminal lifecycle events through the central
/// direct-write audit path.
/// </summary>
public class NotificationOutboxActorAuditInjectionTests : TestKit
{
private static IServiceProvider BuildEmptyProvider()
{
var services = new ServiceCollection();
services.AddScoped(_ => Substitute.For<INotificationOutboxRepository>());
services.AddScoped(_ => Substitute.For<INotificationRepository>());
return services.BuildServiceProvider();
}
/// <summary>
/// Inline NoOp writer that records calls — used to assert later tasks emit
/// events without depending on a concrete CentralAuditWriter.
/// </summary>
private sealed class RecordingCentralAuditWriter : ICentralAuditWriter
{
public List<AuditEvent> Events { get; } = new();
public Task WriteAsync(AuditEvent evt, CancellationToken ct = default)
{
lock (Events)
{
Events.Add(evt);
}
return Task.CompletedTask;
}
}
[Fact]
public void Actor_ConstructedWith_ICentralAuditWriter_NoException()
{
var writer = new RecordingCentralAuditWriter();
// Long dispatch interval so PreStart's timer never fires during the test.
var options = new NotificationOutboxOptions { DispatchInterval = TimeSpan.FromHours(1) };
var actor = Sys.ActorOf(Props.Create(() => new NotificationOutboxActor(
BuildEmptyProvider(),
options,
writer,
NullLogger<NotificationOutboxActor>.Instance)));
Assert.NotNull(actor);
// No event has been emitted yet — the writer is purely injected at this stage.
lock (writer.Events)
{
Assert.Empty(writer.Events);
}
}
[Fact]
public void Actor_NullAuditWriter_Throws()
{
var options = new NotificationOutboxOptions { DispatchInterval = TimeSpan.FromHours(1) };
Assert.Throws<ArgumentNullException>(() => new NotificationOutboxActor(
BuildEmptyProvider(),
options,
auditWriter: null!,
NullLogger<NotificationOutboxActor>.Instance));
}
}