Merge branch '1' into 2

composer.json

@@ -9,7 +9,7 @@
     "symfony/filesystem": "^4 || ^5 || ^6 || ^7"
     },
   "require-dev": {
-    "phpunit/phpunit": "^9.5",
+    "phpunit/phpunit": "^11.3",
     "silverstripe/framework": "^4.10",
     "squizlabs/php_codesniffer": "^3"
   },

src/Clear.php

@@ -5,10 +5,14 @@
 use SilverStripe\Control\Controller;
 use SilverStripe\Control\HTTPRequest;
 use SilverStripe\Core\Injector\Injector;
+use SilverStripe\Dev\Deprecation;
 use SilverStripe\GraphQL\Schema\Storage\CodeGenerationStore;
 use Symfony\Component\Filesystem\Filesystem;
 use Symfony\Component\Finder\Finder;
 
+/**
+ * @deprecated 1.1.0 Will be replaced with SilverStripe\GraphQLDevTools\SchemaClear
+ */
 class Clear extends Controller
 {
     private static $url_handlers = [
@@ -19,6 +23,23 @@ class Clear extends Controller
         'clear',
     ];
 
+    public function __construct()
+    {
+        parent::__construct();
+        if (!method_exists(Deprecation::class, 'withSuppressedNotice')
+            || !method_exists(Deprecation::class, 'notice')
+        ) {
+            return;
+        }
+        Deprecation::withSuppressedNotice(function () {
+            Deprecation::notice(
+                '1.1.0',
+                'Will be replaced with SilverStripe\GraphQLDevTools\SchemaClear',
+                Deprecation::SCOPE_CLASS
+            );
+        });
+    }
+
     public function clear(HTTPRequest $request): void
     {
         $logger = Injector::inst()->get(LoggerInterface::class . '.graphql-build');