Include store in unit tests for timestampfieldmapping

Author: Ashley Mannix

src/Nest/Domain/Mapping/SpecialFields/TimestampFieldMapping.cs

@@ -24,7 +24,7 @@ public interface ITimestampFieldMapping : ISpecialField
 		bool? IgnoreMissing { get; set; }
 
 		[JsonProperty("store")]
-		bool Store { get; set; }
+		bool? Store { get; set; }
 	}
 
 	public class TimestampFieldMapping : ITimestampFieldMapping
@@ -36,7 +36,7 @@ public class TimestampFieldMapping : ITimestampFieldMapping
 		public string Format { get; set; }
 		public string Default { get; set; }
 		public bool? IgnoreMissing { get; set; }
-		public bool Store { get; set; }
+		public bool? Store { get; set; }
 	}
 
 
@@ -51,15 +51,15 @@ public class TimestampFieldMappingDescriptor<T> : ITimestampFieldMapping
 		string ITimestampFieldMapping.Format { get; set; }
 		string ITimestampFieldMapping.Default { get; set; }
 		bool? ITimestampFieldMapping.IgnoreMissing { get; set; }
-		bool ITimestampFieldMapping.Store { get; set; }
+		bool? ITimestampFieldMapping.Store { get; set; }
 
 		public TimestampFieldMappingDescriptor<T> Enabled(bool enabled = true)
 		{
 			Self.Enabled = enabled;
 			return this;
 		}
 
-		public TimestampFieldMappingDescriptor<T> Store(bool store = false)
+		public TimestampFieldMappingDescriptor<T> Store(bool store = true)
 		{
 			Self.Store = store;
 			return this;

src/Tests/Nest.Tests.Unit/Core/Map/TimestampField/TimestampFieldTests.cs

@@ -25,6 +25,7 @@ public void TimestampFieldUsingString()
 				.TimestampField(a => a
 					.Path("my_difficult_field_name")
 					.Enabled()
+                    .Store()
 				)
 			);
 			this.JsonEquals(result.ConnectionStatus.Request, MethodInfo.GetCurrentMethod());

src/Tests/Nest.Tests.Unit/Core/Map/TimestampField/TimestampFieldUsingString.json

@@ -2,7 +2,8 @@
   "elasticsearchprojects": {
     "_timestamp": {
       "enabled": true,
-      "path": "my_difficult_field_name"
+        "path": "my_difficult_field_name",
+        "store":  true
     }
   }
 }