Add test

Author: stevejgordon

tests/Tests/IndexManagement/CreateIndexSerializationTests.cs

@@ -4,6 +4,7 @@
 
 using Elastic.Clients.Elasticsearch.Analysis;
 using Elastic.Clients.Elasticsearch.IndexManagement;
+using Elastic.Clients.Elasticsearch.Mapping;
 using Elastic.Clients.Elasticsearch.QueryDsl;
 using System.Collections.Generic;
 using System.Threading.Tasks;
@@ -83,4 +84,45 @@ public async Task CreateIndexWithAnalysisSettings_SerializesCorrectly()
 		var objectJson = await SerializeAndGetJsonStringAsync(createRequest);
 		objectJson.Should().Be(json);
 	}
+
+	[U]
+	public async Task CreateIndexWithDynamicTemplates_SerializesCorrectly()
+	{
+		var myTemplate = new DynamicTemplate
+		{
+			PathMatch = "testPathMatch",
+			Mapping = new KeywordProperty()
+		};
+
+		var descriptor = new CreateIndexRequestDescriptor("test")
+			.Mappings(m => m
+				.DynamicTemplates(new[]
+				{
+					new Dictionary<string, DynamicTemplate>
+					{
+						{ "testTemplateName", myTemplate }
+					}
+				}));
+
+		var json = await SerializeAndGetJsonStringAsync(descriptor);
+
+		await Verifier.VerifyJson(json);
+
+		var createRequest = new CreateIndexRequest("test")
+		{
+			Mappings = new TypeMapping
+			{
+				DynamicTemplates = new[]
+				{
+					new Dictionary<string, DynamicTemplate>
+					{
+						{ "testTemplateName", myTemplate }
+					}
+				}
+			}
+		};
+
+		var objectJson = await SerializeAndGetJsonStringAsync(createRequest);
+		objectJson.Should().Be(json);
+	}
 }

tests/Tests/_VerifySnapshots/CreateIndexSerializationTests.CreateIndexWithDynamicTemplates_SerializesCorrectly.verified.txt

@@ -0,0 +1,14 @@
+{
+  mappings: {
+    dynamic_templates: [
+      {
+        testTemplateName: {
+          mapping: {
+            type: keyword
+          },
+          path_match: testPathMatch
+        }
+      }
+    ]
+  }
+}