ef49b55cf6
The snapshot's per-site stalled latch now lives on the snapshot itself and is fed by SiteAuditTelemetryStalledTracker via ApplyStalled, removing the chain that required ActorSystem at DI composition time. The tracker is now constructed by AkkaHostedService once ActorSystem.Create returns, with a lock-guarded auxiliary-disposable list so concurrent host start/stop in tests cannot race the enumeration.
99 lines
3.8 KiB
C#
99 lines
3.8 KiB
C#
using Akka.Actor;
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using Akka.TestKit.Xunit2;
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using Microsoft.Extensions.Configuration;
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using Microsoft.Extensions.DependencyInjection;
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using Microsoft.Extensions.Logging;
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using Microsoft.Extensions.Logging.Abstractions;
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using ScadaLink.AuditLog;
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using ScadaLink.AuditLog.Central;
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using ScadaLink.AuditLog.Payload;
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namespace ScadaLink.AuditLog.Tests.Central;
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/// <summary>
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/// Bundle E (M6-T9) coverage for the central-side payload-filter redactor
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/// failure bridge. M5 wired the SITE bridge
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/// (<c>HealthMetricsAuditRedactionFailureCounter</c>) that pushes increments
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/// into the site health report; M6 mirrors that with
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/// <see cref="CentralAuditRedactionFailureCounter"/> so the same payload
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/// filter — when it runs on the central writer paths — surfaces failures on
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/// the central <see cref="AuditCentralHealthSnapshot"/>.
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/// </summary>
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public class CentralAuditRedactionFailureCounterTests : TestKit
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{
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[Fact]
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public void Increment_Routes_To_Snapshot()
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{
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var snapshot = new AuditCentralHealthSnapshot();
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var counter = new CentralAuditRedactionFailureCounter(snapshot);
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counter.Increment();
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counter.Increment();
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counter.Increment();
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Assert.Equal(3, snapshot.AuditRedactionFailure);
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}
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[Fact]
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public void Construction_With_Null_Snapshot_Throws()
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{
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Assert.Throws<ArgumentNullException>(
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() => new CentralAuditRedactionFailureCounter(null!));
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}
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[Fact]
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public void AddAuditLogCentralMaintenance_Replaces_IAuditRedactionFailureCounter_With_CentralImpl()
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{
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// AddAuditLog registers NoOp; AddAuditLogCentralMaintenance is the
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// override path. The replaced binding MUST resolve to the central
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// bridge — a site host that wires AddAuditLogHealthMetricsBridge
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// instead would resolve to the site bridge (covered in
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// AddAuditLogTests).
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var config = new ConfigurationBuilder()
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.AddInMemoryCollection(new Dictionary<string, string?>
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{
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["AuditLog:SiteWriter:DatabasePath"] = ":memory:",
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})
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.Build();
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var services = new ServiceCollection();
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services.AddSingleton<ILoggerFactory, NullLoggerFactory>();
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services.AddSingleton(typeof(ILogger<>), typeof(NullLogger<>));
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// AuditCentralHealthSnapshot no longer takes a tracker dependency —
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// the tracker is constructed later by the Akka bootstrap because its
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// ctor needs an ActorSystem (not a DI-resolvable singleton). The
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// snapshot itself composes purely from primitives.
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services.AddAuditLog(config);
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services.AddAuditLogCentralMaintenance(config);
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using var provider = services.BuildServiceProvider();
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var counter = provider.GetRequiredService<IAuditRedactionFailureCounter>();
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Assert.IsType<CentralAuditRedactionFailureCounter>(counter);
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}
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[Fact]
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public void AddAuditLog_Default_IAuditRedactionFailureCounter_Is_NoOp()
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{
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// Sanity check: without AddAuditLogCentralMaintenance the default
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// remains the NoOp from M5 — the central bridge only takes effect
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// when the central-only registration runs.
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var config = new ConfigurationBuilder()
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.AddInMemoryCollection(new Dictionary<string, string?>
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{
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["AuditLog:SiteWriter:DatabasePath"] = ":memory:",
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})
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.Build();
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var services = new ServiceCollection();
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services.AddSingleton<ILoggerFactory, NullLoggerFactory>();
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services.AddSingleton(typeof(ILogger<>), typeof(NullLogger<>));
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services.AddAuditLog(config);
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using var provider = services.BuildServiceProvider();
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var counter = provider.GetRequiredService<IAuditRedactionFailureCounter>();
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Assert.IsType<NoOpAuditRedactionFailureCounter>(counter);
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}
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}
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