Fix node extension resolvers with non-id first parameter

[michaelstaib]

What

• fix node resolver parameter binding for [Node] extension resolvers when the first resolver parameter is not named id
• keep existing id-name behavior intact and only apply fallback when no explicit id parameter exists
• add regression coverage for node(id: ...) executing a [NodeResolver] method with userId

Why

• reproduces and fixes NodeResolver can't handle parameter names other than id #4522 on current main

Validation

• dotnet test src/HotChocolate/Core/test/Types.Tests/HotChocolate.Types.Tests.csproj --filter "FullyQualifiedName~NodeResolverTests.NodeAttribute_On_Extension_Fetch_Through_Node_Field_With_NonId_Argument_Name" --nologo
• dotnet test src/HotChocolate/Core/test/Types.Tests/HotChocolate.Types.Tests.csproj --filter "FullyQualifiedName~NodeTypeTests.Infer_Node_From_Query_Field_With_Abc_Argument_Resolve_" --nologo
• dotnet test src/HotChocolate/Core/test/Types.Tests/HotChocolate.Types.Tests.csproj --filter "FullyQualifiedName~NodeResolverTests.NodeResolver_And_AsSelector" --nologo

[github-actions]

Fusion Gateway Performance Results

Simple Composite Query

	Req/s	Err%
Constant (50 VUs)	6902.03	0.00%
Ramping (0-500-0 VUs)	7353.02	0.00%

Response Times & Query

	Min	Med	Avg	P90	P95	Max
Constant	0.58ms	5.96ms	7.10ms	11.10ms	15.72ms	177.44ms
Ramping	0.59ms	24.09ms	30.06ms	64.11ms	77.25ms	187.73ms

query TestQuery {
  topProducts(first: 5) {
    inStock
    name
    price
    shippingEstimate
    upc
    weight
    reviews {
      id
      body
      author {
        id
        username
        name
      }
    }
  }
}

---

Deep Recursion Query

	Req/s	Err%
Constant (50 VUs)	1280.51	0.00%
Ramping (0-500-0 VUs)	1356.27	0.00%

Response Times & Query

	Min	Med	Avg	P90	P95	Max
Constant	4.05ms	34.16ms	37.92ms	51.85ms	61.28ms	405.13ms
Ramping	1.85ms	134.64ms	156.86ms	334.63ms	376.50ms	613.82ms

query TestQuery {
  users {
    id
    username
    name
    reviews {
      id
      body
      product {
        inStock
        name
        price
        shippingEstimate
        upc
        weight
        reviews {
          id
          body
          author {
            id
            username
            name
            reviews {
              id
              body
              product {
                inStock
                name
                price
                shippingEstimate
                upc
                weight
              }
            }
          }
        }
      }
    }
  }
  topProducts(first: 5) {
    inStock
    name
    price
    shippingEstimate
    upc
    weight
    reviews {
      id
      body
      author {
        id
        username
        name
        reviews {
          id
          body
          product {
            inStock
            name
            price
            shippingEstimate
            upc
            weight
          }
        }
      }
    }
  }
}

---

Variable Batching Throughput

	Req/s	Err%
Constant (50 VUs)	23643.64	0.00%
Ramping (0-500-0 VUs)	18516.97	0.00%

Response Times & Query

	Min	Med	Avg	P90	P95	Max
Constant	0.08ms	1.72ms	2.07ms	3.98ms	4.82ms	39.82ms
Ramping	0.08ms	9.43ms	11.42ms	23.45ms	28.32ms	118.61ms

query TestQuery($upc: ID!, $price: Long!, $weight: Long!) {
  productByUpc(upc: $upc) {
    inStock
    shippingEstimate(weight: $weight, price: $price)
  }
}

Variables (5 sets batched per request)

[
  { "upc": "1", "price": 899, "weight": 100 },
  { "upc": "2", "price": 1299, "weight": 1000 },
  { "upc": "3", "price": 15, "weight": 20 },
  { "upc": "4", "price": 499, "weight": 100 },
  { "upc": "5", "price": 1299, "weight": 1000 }
]

---

Run 22373192883 • Commit 0f0f004 • Wed, 25 Feb 2026 01:30:27 GMT