fix #2485 for some types requiring a scalar (#2508)

_examples/scalars/external/model.go

@@ -3,6 +3,7 @@ package external
 type (
 	ObjectID     int
 	Manufacturer string // remote named string
+	Count        uint32 // remote named uint32
 )
 
 const (

_examples/scalars/model/model.go

@@ -16,6 +16,7 @@ type (
 	Banned      bool
 	LoginBanned bool
 	QueryBanned = bool
+	Sum         uint16 // local named uint16
 )
 
 func (b Banned) MarshalGQL(w io.Writer) {
@@ -52,6 +53,9 @@ type User struct {
 	Address         Address
 	Tier            Tier
 	CarManufacturer external.Manufacturer
+	Children        uint
+	Cars            external.Count
+	Weddings        Sum
 }
 
 // Point is serialized as a simple array, eg [1, 2]

_examples/scalars/resolvers.go

@@ -37,6 +37,9 @@ func (r *queryResolver) User(ctx context.Context, id external.ObjectID) (*model.
 		CarManufacturer: external.ManufacturerTesla,
 		IsLoginBanned:   true,
 		IsQueryBanned:   true,
+		Children:        3,
+		Cars:            5,
+		Weddings:        2,
 	}, nil
 }
 

_examples/scalars/scalar_test.go

@@ -22,6 +22,9 @@ type RawUser struct {
 	IsBanned          bool
 	IsLoginBanned     bool
 	IsQueryBanned     bool
+	Children          int
+	Cars              int
+	Weddings          int
 }
 
 func TestScalars(t *testing.T) {
@@ -77,6 +80,16 @@ func TestScalars(t *testing.T) {
 		require.Equal(t, true, resp.User.IsQueryBanned)
 	})
 
+	t.Run("unusual basic", func(t *testing.T) {
+		var resp struct{ User RawUser }
+
+		err := c.Post(`{ user(id:"=1=") { children cars weddings } }`, &resp)
+		require.NoError(t, err)
+		require.Equal(t, 3, resp.User.Children)
+		require.Equal(t, 5, resp.User.Cars)
+		require.Equal(t, 2, resp.User.Weddings)
+	})
+
 	t.Run("custom error messages", func(t *testing.T) {
 		var resp struct{ Search []RawUser }
 

_examples/scalars/schema.graphql

@@ -19,6 +19,9 @@ type User {
     address: Address
     tier: Tier
     carManufacturer: String!
+    children: Int!
+    cars: Int!
+    weddings: Int!
 }
 
 type Address {