get pipeline api is now dictionary based as per elastic/elasticsearch#19685

Author: Mpdreamz

src/Nest/Ingest/GetPipeline/GetPipelineResponse.cs

@@ -9,21 +9,14 @@ namespace Nest
 	public interface IGetPipelineResponse : IResponse
 	{
 		[JsonProperty("pipelines")]
-		List<PipelineInfo> Pipelines { get; }
+		IDictionary<string, IPipeline> Pipelines { get; }
 	}
 
-	public class GetPipelineResponse : ResponseBase, IGetPipelineResponse
+	[JsonConverter(typeof(DictionaryResponseJsonConverter<GetPipelineResponse, string, IPipeline>))]
+	public class GetPipelineResponse : DictionaryResponseBase<string, IPipeline>, IGetPipelineResponse
 	{
-		public List<PipelineInfo> Pipelines { get; internal set; }
+		[JsonIgnore]
+		public IDictionary<string, IPipeline> Pipelines => Self.BackingDictionary;
 	}
 
-	[JsonObject(MemberSerialization.OptIn)]
-	public class PipelineInfo
-	{
-		[JsonProperty("id")]
-		public string Id { get; internal set; }
-
-		[JsonProperty("config")]
-		public Pipeline Config { get; internal set; }
-	}
 }

src/Tests/Ingest/PipelineCrudTests.cs

@@ -30,11 +30,14 @@ protected override void ExpectAfterCreate(IGetPipelineResponse response)
 		{
 			response.Pipelines.Should().NotBeNull().And.HaveCount(1);
 
-			var pipeline = response.Pipelines.First();
-			pipeline.Config.Should().NotBeNull();
-			pipeline.Id.Should().NotBeNullOrEmpty();
+			var kv = response.Pipelines.First();
+			kv.Should().NotBeNull();
+			kv.Key.Should().NotBeNullOrWhiteSpace();
 
-			var processors = pipeline.Config.Processors;
+			var pipeline = kv.Value;
+			pipeline.Description.Should().NotBeNull();
+
+			var processors = pipeline.Processors;
 			processors.Should().NotBeNull().And.HaveCount(2);
 
 			var uppercase = processors.Where(p => p.Name == "uppercase").FirstOrDefault() as UppercaseProcessor;
@@ -140,11 +143,14 @@ protected override void ExpectAfterUpdate(IGetPipelineResponse response)
 		{
 			response.Pipelines.Should().NotBeNull().And.HaveCount(1);
 
-			var pipeline = response.Pipelines.First();
-			pipeline.Config.Should().NotBeNull();
-			pipeline.Id.Should().NotBeNullOrEmpty();
+			var kv = response.Pipelines.First();
+			kv.Should().NotBeNull();
+			kv.Key.Should().NotBeNullOrWhiteSpace();
+
+			var pipeline = kv.Value;
+			pipeline.Should().NotBeNull();
 
-			var processors = pipeline.Config.Processors;
+			var processors = pipeline.Processors;
 			processors.Should().NotBeNull().And.HaveCount(3);
 
 			var uppercase = processors.Where(p => p.Name == "uppercase").FirstOrDefault() as UppercaseProcessor;