ci: consolidate platform pipelines and test prerequisites on macOS support

MeetingAssistant.Tests/HealthEndpointTests.cs

@@ -11,11 +11,11 @@ using Microsoft.Extensions.DependencyInjection.Extensions;
 
 namespace MeetingAssistant.Tests;
 
-public sealed class HealthEndpointTests : IClassFixture<WebApplicationFactory<Program>>
+public sealed class HealthEndpointTests : IClassFixture<IsolatedApplicationFactory>
 {
     private readonly WebApplicationFactory<Program> factory;
 
-    public HealthEndpointTests(WebApplicationFactory<Program> factory)
+    public HealthEndpointTests(IsolatedApplicationFactory factory)
     {
         this.factory = factory.WithWebHostBuilder(builder =>
         {
@@ -55,6 +55,7 @@ public sealed class HealthEndpointTests : IClassFixture<WebApplicationFactory<Pr
         Assert.Equal(HostOperatingSystem.DetectCurrent(), first);
     }
 
+#if !WINDOWS
     [Fact]
     public async Task NeutralBuildReportsSpeakerPlaybackUnavailable()
     {
@@ -65,6 +66,7 @@ public sealed class HealthEndpointTests : IClassFixture<WebApplicationFactory<Pr
         Assert.Contains("Windows build", result);
         Assert.DoesNotContain("Queued", result);
     }
+#endif
 
     [Fact]
     public async Task ApplicationStartupDeletesStaleTemporaryRecordings()
@@ -75,6 +77,7 @@ public sealed class HealthEndpointTests : IClassFixture<WebApplicationFactory<Pr
             {
                 services.RemoveAll<IRecordedAudioStore>();
                 services.AddSingleton<IRecordedAudioStore, StartupCleanupRecordedAudioStore>();
+                services.AddHostedService<TemporaryRecordingCleanupHostedService>();
             });
         });
         using var client = cleanupFactory.CreateClient();