ensure we log startup in case of failed tests

Author: Mpdreamz

Directory.Packages.props

@@ -25,6 +25,7 @@
     <PackageVersion Include="Elastic.Aspire.Hosting.Elasticsearch" Version="9.3.0" />
     <PackageVersion Include="FakeItEasy" Version="8.3.0" />
     <PackageVersion Include="Elastic.Ingest.Elasticsearch" Version="0.11.3" />
+    <PackageVersion Include="InMemoryLogger" Version="1.0.66" />
     <PackageVersion Include="MartinCostello.Logging.XUnit.v3" Version="0.6.0" />
     <PackageVersion Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="9.0.4" />
     <PackageVersion Include="Microsoft.OpenApi" Version="2.0.0-preview9" />
@@ -92,4 +93,4 @@
     </PackageVersion>
     <PackageVersion Include="xunit.v3" Version="2.0.2" />
   </ItemGroup>
-</Project>
+</Project>

tests-integration/Elastic.Assembler.IntegrationTests/AssembleFixture.cs

@@ -6,6 +6,7 @@
 using Aspire.Hosting.Testing;
 using Elastic.Documentation.ServiceDefaults;
 using FluentAssertions;
+using InMemLogger;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 
@@ -18,12 +19,17 @@ public class AssembleFixture : IAsyncLifetime
 {
 	public DistributedApplication DistributedApplication { get; private set; } = null!;
 
+	public InMemoryLogger InMemoryLogger { get; private set; } = null!;
+
 	/// <inheritdoc />
 	public async ValueTask InitializeAsync()
 	{
 		var builder = await DistributedApplicationTestingBuilder.CreateAsync<Projects.Elastic_Documentation_Aspire>();
 		_ = builder.Services.AddAppLogging(LogLevel.Information);
+		_ = builder.Services.AddLogging(c => c.AddXUnit());
+		_ = builder.Services.AddLogging(c => c.AddInMemory());
 		DistributedApplication = await builder.BuildAsync();
+		InMemoryLogger = DistributedApplication.Services.GetService<InMemoryLogger>()!;
 		await DistributedApplication.StartAsync();
 	}
 
@@ -38,7 +44,8 @@ public async ValueTask DisposeAsync()
 
 }
 
-public class DatabaseTestClass1(AssembleFixture fixture, ITestOutputHelper output)
+
+public class DatabaseTestClass1(AssembleFixture fixture, ITestOutputHelper output) : IAsyncLifetime
 {
 	[Fact]
 	public async Task X()
@@ -52,5 +59,17 @@ public async Task X()
 	}
 
 
-	// ...
+	/// <inheritdoc />
+	public ValueTask DisposeAsync()
+	{
+		GC.SuppressFinalize(this);
+		if (TestContext.Current.TestState?.Result is TestResult.Passed)
+			return default;
+		foreach (var resource in fixture.InMemoryLogger.RecordedLogs)
+			output.WriteLine(resource.Message);
+		return default;
+	}
+
+	/// <inheritdoc />
+	public ValueTask InitializeAsync() => default;
 }

tests-integration/Elastic.Assembler.IntegrationTests/Elastic.Assembler.IntegrationTests.csproj

@@ -15,6 +15,7 @@
 
     <ItemGroup>
       <PackageReference Include="Aspire.Hosting.Testing" />
+      <PackageReference Include="InMemoryLogger" />
     </ItemGroup>
 
 </Project>