Moving module changes into eventSubscriber.

Author: apathak18

.github/workflows/testing.yml

@@ -7,7 +7,7 @@ on:
 jobs:
   drupal:
     name: Drupal ${{ matrix.drupal-core }} (PHP ${{ matrix.php-versions }})
-    # We cannot use ubuntu-latest right now as it still points to 22.04 and we need a newer database driver."
+    # We cannot use ubuntu-latest right now as it still points to 22.04 and we need a newer database driver.
     runs-on: ubuntu-24.04
     env:
       extensions: mbstring, xml, pdo_sqlite, gd, opcache

tests/modules/graphql_file_validate/graphql_file_validate.module

@@ -19,7 +19,9 @@ class GraphqlFileValidationTestSubscriber implements EventSubscriberInterface {
    *   The event.
    */
   public function onFileValidation(FileValidationEvent $event): void {
-    graphql_file_validate_test_file($event->file);
+    if (!file_exists($event->file->getFileUri())) {
+      throw new \Exception('File does not exist during validation: ' . $event->file->getFileUri());
+    }
   }
 
   /**