make sure processor stats on Node Stats API are only asserted when >=6.5.0

Author: Mpdreamz

src/Tests/Tests/Aggregations/Bucket/AutoDateHistogram/AutoDateHistogramAggregationUsageTests.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Linq;
+using Elastic.Xunit.XunitPlumbing;
 using FluentAssertions;
 using Nest;
 using Tests.Core.Extensions;
@@ -23,6 +24,7 @@ namespace Tests.Aggregations.Bucket.AutoDateHistogram
 	 *
 	 * Be sure to read the Elasticsearch documentation on {ref_current}/search-aggregations-bucket-autodatehistogram-aggregation.html[Auto Date Histogram Aggregation].
 	*/
+	[SkipVersion("<6.5.0", "")]
 	public class AutoDateHistogramAggregationUsageTests : ProjectsOnlyAggregationUsageTestBase
 	{
 		public AutoDateHistogramAggregationUsageTests(ReadOnlyCluster i, EndpointUsage usage) : base(i, usage) { }

src/Tests/Tests/Cluster/NodesStats/NodesStatsApiTests.cs

@@ -3,6 +3,7 @@
 using Elasticsearch.Net;
 using FluentAssertions;
 using Nest;
+using Tests.Core.Client;
 using Tests.Core.Extensions;
 using Tests.Core.ManagedElasticsearch.Clusters;
 using Tests.Core.ManagedElasticsearch.NodeSeeders;
@@ -76,6 +77,8 @@ protected void Assert(NodeIngestStats nodeIngestStats)
 			nodeIngestStats.Pipelines.Should().NotBeNull();
 			nodeIngestStats.Pipelines.Should().ContainKey(DefaultSeeder.PipelineName);
 
+			if (TestClient.Configuration.InRange("<6.5.0")) return;
+
 			var pipelineStats = nodeIngestStats.Pipelines[DefaultSeeder.PipelineName];
 
 			pipelineStats.Should().NotBeNull();
@@ -87,6 +90,7 @@ protected void Assert(NodeIngestStats nodeIngestStats)
 			processorStats.Statistics.Should().NotBeNull();
 
 
+
 		}
 
 		protected void Assert(IReadOnlyDictionary<string, AdaptiveSelectionStats> adaptiveSelectionStats) =>