Joseph Doherty
513fa1aa16
Comment/XML-doc changes only: - add summaries to ~10k test methods, fixtures, fakes and helpers (+ <param> on theories, <returns> on async Task methods, <inheritdoc/> on interface implementations the checker can resolve) - strip ~2.6k project-tracking references (WP*, P*-*, row-NN, Task N, #NN, Component-0NN) from comments, keeping the explanatory text; reword false positives in comments only - real docs on fakes implementing BCL/library interfaces (IDisposable, ILogger, IOptionsMonitor, IAsyncLifetime) - reword the last 5 src/ false positives (CWE-1236, failures-1, year-0001, M365) Only non-comment edits: four one-line nested classes split across lines so members can carry docs. Build 0 errors / 0 warnings.
54 lines
2.5 KiB
C#
54 lines
2.5 KiB
C#
using Akka.Actor;
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using Akka.TestKit.Xunit2;
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using Microsoft.Extensions.DependencyInjection;
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using NSubstitute;
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using Xunit;
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using ZB.MOM.WW.ScadaBridge.Commons.Entities.Sites;
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using ZB.MOM.WW.ScadaBridge.Commons.Interfaces.Repositories;
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using ZB.MOM.WW.ScadaBridge.Communication.Actors;
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using ZB.MOM.WW.ScadaBridge.HealthMonitoring;
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namespace ZB.MOM.WW.ScadaBridge.Communication.Tests;
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/// <summary>
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/// Transport-agnostic refresh behaviour of <see cref="CentralCommunicationActor"/>: the periodic
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/// DB refresh evicts deleted sites from the health aggregator. The two former tests here —
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/// per-site ClusterClient recreate-without-restart-loop and factory-throw resilience — asserted
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/// Akka <c>AkkaSiteTransport</c> internals (InvalidActorNameException, "No ClusterClient for site")
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/// and were removed with that transport in the ClusterClient→gRPC migration's Phase 4; the
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/// equivalent gRPC channel reconcile is covered by the <c>GrpcSiteTransport</c> suites.
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/// </summary>
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public class CentralCommunicationActorClientLifecycleTests : TestKit
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{
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/// <summary>Verifies that periodic refresh prunes deleted sites from health aggregator.</summary>
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[Fact]
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public void PeriodicRefresh_PrunesDeletedSites_FromHealthAggregator()
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{
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// The periodic site refresh feeds the currently-configured
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// site ids to the aggregator so a deleted site is evicted within one
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// refresh interval. Repo returns only "site-a".
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var siteRepo = Substitute.For<ISiteRepository>();
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siteRepo.GetAllSitesAsync(Arg.Any<CancellationToken>())
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.Returns(new List<Site> { new("Site A", "site-a") });
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var aggregator = Substitute.For<ICentralHealthAggregator>();
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var services = new ServiceCollection();
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services.AddScoped(_ => siteRepo);
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services.AddSingleton(aggregator);
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var provider = services.BuildServiceProvider();
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var transport = Substitute.For<ISiteCommandTransport>();
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var actor = Sys.ActorOf(Props.Create(() => new CentralCommunicationActor(
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provider, transport)));
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// Trigger the refresh (also fires at PreStart, but drive it explicitly so
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// the assertion is deterministic). The load runs on a detached task and
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// pipes SiteAddressCacheLoaded back to the actor, which then prunes.
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actor.Tell(new RefreshSiteAddresses());
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AwaitAssert(
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() => aggregator.Received().PruneUnknownSites(
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Arg.Is<IReadOnlyCollection<string>>(ids => ids.Contains("site-a"))),
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TimeSpan.FromSeconds(3));
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}
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}
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