Merge pull request #19 from GraphQLSwift/chore/graphql-v4.2.0

chore: Support for GraphQL v4.2.0

Author: NeedleInAJayStack

Examples/HelloWorld/Package.resolved

@@ -15,7 +15,7 @@ let package = Package(
     ],
     dependencies: [
         .package(url: "https://github.com/apple/swift-nio.git", from: "2.0.0"),
-        .package(url: "https://github.com/GraphQLSwift/GraphQL.git", from: "4.0.0"),
+        .package(url: "https://github.com/GraphQLSwift/GraphQL.git", from: "4.2.0"),
         .package(url: "https://github.com/GraphQLSwift/GraphQLTransportWS.git", from: "2.0.0"),
         .package(url: "https://github.com/GraphQLSwift/GraphQLWS.git", from: "2.0.0"),
         .package(url: "https://github.com/hummingbird-project/hummingbird.git", from: "2.0.0"),

Package.resolved

@@ -149,13 +149,9 @@ extension GraphQLHandler {
         // https://github.com/graphql/graphql-over-http/blob/main/spec/GraphQLOverHTTP.md#validation
 
         // Validate schema
-        do {
-            let schemaValidationErrors = try validateSchema(schema: schema)
-            guard schemaValidationErrors.isEmpty else {
-                return GraphQLResult(errors: schemaValidationErrors)
-            }
-        } catch {
-            return GraphQLResult(errors: [GraphQLError(error)])
+        let schemaValidationErrors = validateSchema(schema: schema)
+        guard schemaValidationErrors.isEmpty else {
+            return GraphQLResult(errors: schemaValidationErrors)
         }
 
         // Validate request

Package.swift

@@ -285,7 +285,6 @@ struct HTTPTests {
                 method: .get,
                 headers: jsonGraphQLHeaders
             ) { response in
-                var body = response.body
                 #expect(response.status == .ok)
 
                 let result = try defaultJSONDecoder.decode(GraphQLResult.self, from: response.body)