fix: Initial return type fixes

+ Fix MyException to use GraphQLInterface

Author: aszenz

Mappers/RequestParameter.php

@@ -15,10 +15,8 @@ class RequestParameter implements ParameterInterface
     /**
      * @param array<string, mixed> $args
      * @param mixed $context
-     *
-     * @return mixed
      */
-    public function resolve(?object $source, array $args, $context, ResolveInfo $info)
+    public function resolve(?object $source, array $args, $context, ResolveInfo $info): mixed
     {
         if (!$context instanceof SymfonyRequestContextInterface) {
             throw new GraphQLException('Cannot type-hint on a Symfony Request object in your query/mutation/field. The request context must implement SymfonyRequestContextInterface.');

Server/ServerConfig.php

@@ -20,11 +20,9 @@ class ServerConfig extends \GraphQL\Server\ServerConfig
      *
      * @param ValidationRule[]|callable $validationRules
      *
-     * @return \GraphQL\Server\ServerConfig
-     *
      * @api
      */
-    public function setValidationRules($validationRules)
+    public function setValidationRules($validationRules): \GraphQL\Server\ServerConfig
     {
         parent::setValidationRules(
             function (OperationParams $params, DocumentNode $doc, string $operationType) use ($validationRules): array {

Tests/Fixtures/Controller/MyException.php

@@ -4,34 +4,23 @@
 namespace TheCodingMachine\GraphQLite\Bundle\Tests\Fixtures\Controller;
 
 
-use GraphQL\Error\ClientAware;
+use TheCodingMachine\GraphQLite\Exceptions\GraphQLExceptionInterface;
 
-class MyException extends \Exception implements ClientAware
+class MyException extends \Exception implements GraphQLExceptionInterface
 {
 
     /**
      * Returns true when exception message is safe to be displayed to a client.
      *
-     * @return bool
-     *
      * @api
      */
-    public function isClientSafe()
+    public function isClientSafe(): bool
     {
         return true;
     }
 
-    /**
-     * Returns string describing a category of the error.
-     *
-     * Value "graphql" is reserved for errors produced by query parsing or validation, do not use it.
-     *
-     * @return string
-     *
-     * @api
-     */
-    public function getCategory()
+    public function getExtensions(): array
     {
-        return 'foobar';
+        return ['category' => 'foobar'];
     }
 }