[Fusion] Properly output operation plan node type (#8520)

Author: tobias-tengler

src/HotChocolate/Fusion-vnext/src/Fusion.Execution/Execution/Nodes/Serialization/JsonOperationPlanFormatter.cs

@@ -176,14 +176,14 @@ private static void WriteIntrospectionNode(
     {
         jsonWriter.WriteStartObject();
         jsonWriter.WriteNumber("id", node.Id);
+        jsonWriter.WriteString("type", "Introspection");
 
         jsonWriter.WriteStartArray("selections");
 
         foreach (var selection in node.Selections)
         {
             jsonWriter.WriteStartObject();
             jsonWriter.WriteNumber("id", selection.Id);
-            jsonWriter.WriteString("type", "Introspection");
             jsonWriter.WriteString("responseName", selection.ResponseName);
             jsonWriter.WriteString("fieldName", selection.Field.Name);
             jsonWriter.WriteEndObject();

src/HotChocolate/Fusion-vnext/src/Fusion.Execution/Execution/Nodes/Serialization/YamlOperationPlanFormatter.cs

@@ -38,6 +38,9 @@ private static void WriteOperationNode(OperationExecutionNode node, ExecutionNod
     {
         writer.WriteLine("- id: {0}", node.Id);
         writer.Indent();
+
+        writer.WriteLine("type: {0}", "Operation");
+
         writer.WriteLine("schema: {0}", node.SchemaName);
 
         writer.WriteLine("operation: >-");
@@ -158,6 +161,8 @@ private static void WriteIntrospectionNode(IntrospectionExecutionNode node, Exec
         writer.WriteLine("- id: {0}", node.Id);
         writer.Indent();
 
+        writer.WriteLine("type: {0}", "Introspection");
+
         writer.WriteLine("selections:");
         writer.Indent();
         foreach (var selection in node.Selections)

src/HotChocolate/Fusion-vnext/test/Fusion.AspNetCore.Tests/__snapshots__/IntrospectionTests.Fetch_Schema_Types_Name.snap

@@ -75,10 +75,10 @@
         "nodes": [
           {
             "id": 1,
+            "type": "Introspection",
             "selections": [
               {
                 "id": 1,
-                "type": "Introspection",
                 "responseName": "__schema",
                 "fieldName": "__schema"
               }

src/HotChocolate/Fusion-vnext/test/Fusion.AspNetCore.Tests/__snapshots__/IntrospectionTests.Fetch_Specific_Type.snap

@@ -14,10 +14,10 @@
         "nodes": [
           {
             "id": 1,
+            "type": "Introspection",
             "selections": [
               {
                 "id": 1,
-                "type": "Introspection",
                 "responseName": "__type",
                 "fieldName": "__type"
               }

src/HotChocolate/Fusion-vnext/test/Fusion.AspNetCore.Tests/__snapshots__/IntrospectionTests.Typename_On_Query.snap

@@ -12,10 +12,10 @@
         "nodes": [
           {
             "id": 1,
+            "type": "Introspection",
             "selections": [
               {
                 "id": 1,
-                "type": "Introspection",
                 "responseName": "__typename",
                 "fieldName": "__typename"
               }

src/HotChocolate/Fusion-vnext/test/Fusion.AspNetCore.Tests/__snapshots__/IntrospectionTests.Typename_On_Query_Skip_False.snap

@@ -12,10 +12,10 @@
         "nodes": [
           {
             "id": 1,
+            "type": "Introspection",
             "selections": [
               {
                 "id": 1,
-                "type": "Introspection",
                 "responseName": "__typename",
                 "fieldName": "__typename"
               }

src/HotChocolate/Fusion-vnext/test/Fusion.AspNetCore.Tests/__snapshots__/IntrospectionTests.Typename_On_Query_Skip_True.snap

@@ -10,10 +10,10 @@
         "nodes": [
           {
             "id": 1,
+            "type": "Introspection",
             "selections": [
               {
                 "id": 1,
-                "type": "Introspection",
                 "responseName": "__typename",
                 "fieldName": "__typename"
               }

src/HotChocolate/Fusion-vnext/test/Fusion.AspNetCore.Tests/__snapshots__/IntrospectionTests.Typename_On_Query_With_Alias.snap

@@ -12,10 +12,10 @@
         "nodes": [
           {
             "id": 1,
+            "type": "Introspection",
             "selections": [
               {
                 "id": 1,
-                "type": "Introspection",
                 "responseName": "a",
                 "fieldName": "__typename"
               }

src/HotChocolate/Fusion-vnext/test/Fusion.Execution.Tests/Planning/__snapshots__/InterfaceTests.Interface_Field.yaml

@@ -9,6 +9,7 @@ operation:
     hash: 123
 nodes:
   - id: 1
+    type: Operation
     schema: SUBGRAPH_1
     operation: >-
       query testQuery_123_1 {

src/HotChocolate/Fusion-vnext/test/Fusion.Execution.Tests/Planning/__snapshots__/InterfaceTests.Interface_Field_Concrete_Type.yaml

@@ -12,6 +12,7 @@ operation:
     hash: 123
 nodes:
   - id: 1
+    type: Operation
     schema: SUBGRAPH_1
     operation: >-
       query testQuery_123_1 {