More test fixes

Author: Lewis-E

tracer/src/Datadog.Trace/Configuration/ExporterSettings.cs

@@ -29,6 +29,16 @@ public sealed partial class ExporterSettings
     {
         private static readonly IDatadogLogger Log = DatadogLogging.GetLoggerFor(typeof(ExporterSettings));
 
+        /// <summary>
+        /// Backing field for AzureFunctionsGeneratedTracesPipeName.
+        /// </summary>
+        private static string? _azureFunctionsGeneratedTracesPipeName;
+
+        /// <summary>
+        /// Backing field for AzureFunctionsGeneratedMetricsPipeName.
+        /// </summary>
+        private static string? _azureFunctionsGeneratedMetricsPipeName;
+
         /// <summary>
         /// Allows overriding of file system access for tests.
         /// </summary>
@@ -101,14 +111,14 @@ internal ExporterSettings(Raw rawSettings, Func<string, bool> fileExists, IConfi
                 if (string.IsNullOrEmpty(tracesPipeName))
                 {
                     tracesPipeName = GenerateUniquePipeName("dd_trace");
-                    AzureFunctionsGeneratedTracesPipeName = tracesPipeName;
+                    _azureFunctionsGeneratedTracesPipeName = tracesPipeName;
                     Log.Information("Azure Functions environment detected with no explicit trace pipe name. Generated unique pipe name: {TracesPipeName}", tracesPipeName);
                 }
 
                 if (string.IsNullOrEmpty(metricsPipeName))
                 {
                     metricsPipeName = GenerateUniquePipeName("dd_dogstatsd");
-                    AzureFunctionsGeneratedMetricsPipeName = metricsPipeName;
+                    _azureFunctionsGeneratedMetricsPipeName = metricsPipeName;
                     Log.Information("Azure Functions environment detected with no explicit metrics pipe name. Generated unique pipe name: {MetricsPipeName}", metricsPipeName);
                 }
             }
@@ -149,14 +159,14 @@ internal ExporterSettings(Raw rawSettings, Func<string, bool> fileExists, IConfi
         /// This is set when running in Azure Functions without explicit pipe name configuration.
         /// Used by ServerlessCompat instrumentation to coordinate pipe names with compat layer.
         /// </summary>
-        internal static string? AzureFunctionsGeneratedTracesPipeName { get; private set; }
+        internal static string? AzureFunctionsGeneratedTracesPipeName => _azureFunctionsGeneratedTracesPipeName;
 
         /// <summary>
         /// Gets the generated metrics pipe name for Azure Functions coordination.
         /// This is set when running in Azure Functions without explicit pipe name configuration.
         /// Used by ServerlessCompat instrumentation to coordinate pipe names with compat layer.
         /// </summary>
-        internal static string? AzureFunctionsGeneratedMetricsPipeName { get; private set; }
+        internal static string? AzureFunctionsGeneratedMetricsPipeName => _azureFunctionsGeneratedMetricsPipeName;
 
         /// <summary>
         /// Gets the Uri where the Tracer can connect to the Agent.

tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TelemetryMetricGenerator/CiVisibilityMetricsTelemetryCollector_CountShared.g.cs

@@ -11,7 +11,7 @@
 namespace Datadog.Trace.Telemetry;
 internal sealed partial class CiVisibilityMetricsTelemetryCollector
 {
-    private const int CountSharedLength = 336;
+    private const int CountSharedLength = 340;
 
     /// <summary>
     /// Creates the buffer for the <see cref="Datadog.Trace.Telemetry.Metrics.CountShared" /> values.
@@ -356,6 +356,10 @@ private static AggregatedMetric[] GetCountSharedBuffer()
             new(new[] { "integration_name:hangfire", "error_type:invoker" }),
             new(new[] { "integration_name:hangfire", "error_type:execution" }),
             new(new[] { "integration_name:hangfire", "error_type:missing_member" }),
+            new(new[] { "integration_name:serverlesscompat", "error_type:duck_typing" }),
+            new(new[] { "integration_name:serverlesscompat", "error_type:invoker" }),
+            new(new[] { "integration_name:serverlesscompat", "error_type:execution" }),
+            new(new[] { "integration_name:serverlesscompat", "error_type:missing_member" }),
         };
 
     /// <summary>
@@ -364,7 +368,7 @@ private static AggregatedMetric[] GetCountSharedBuffer()
     /// It is equal to the cardinality of the tag combinations (or 1 if there are no tags)
     /// </summary>
     private static int[] CountSharedEntryCounts { get; }
-        = new int[]{ 336, };
+        = new int[]{ 340, };
 
     public void RecordCountSharedIntegrationsError(Datadog.Trace.Telemetry.Metrics.MetricTags.IntegrationName tag1, Datadog.Trace.Telemetry.Metrics.MetricTags.InstrumentationError tag2, int increment = 1)
     {