Fixed json scalar (ChilliCream#5941)

damienpontifex · Mar 24, 2023 · c6c354d · c6c354d
1 parent 2b916e3
commit c6c354d
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Showing 2 changed files with 29 additions and 1 deletion.
diff --git a/src/HotChocolate/Core/src/Types/Types/Scalars/JsonType.cs b/src/HotChocolate/Core/src/Types/Types/Scalars/JsonType.cs
@@ -215,7 +215,7 @@ protected override ISyntaxVisitorAction Leave(
                 ListValueNode node,
                 JsonFormatterContext context)
             {
-                context.Writer.WriteEndObject();
+                context.Writer.WriteEndArray();
                 return base.Enter(node, context);
             }
 

diff --git a/src/HotChocolate/Core/test/Types.Tests/Types/JsonTypeTests.cs b/src/HotChocolate/Core/test/Types.Tests/Types/JsonTypeTests.cs
@@ -124,6 +124,34 @@ public async Task Input_Json_Object_Literal()
             """);
     }
 
+    [Fact]
+    public async Task Input_Json_Object_List()
+    {
+        var result =
+            await new ServiceCollection()
+                .AddGraphQLServer()
+                .AddQueryType<Query>()
+                .ExecuteRequestAsync(
+                    """
+                    {
+                        inputJson(input: { a: ["abc"] })
+                    }
+                    """);
+
+        result.MatchInlineSnapshot(
+            """
+            {
+              "data": {
+                "inputJson": {
+                  "a": [
+                    "abc"
+                  ]
+                }
+              }
+            }
+            """);
+    }
+
     [Fact]
     public async Task Input_Json_Object_Variables()
     {