ProductHelper::create_download() bug resolved.

bin/entrypoint.sh

@@ -87,4 +87,7 @@ wp db export "${PROJECT_DIR}/local/db/app_db.sql" \
 echo "Setup complete!!!"
 echo "WordPress app located at $WORDPRESS_URL";
 
+# Make the "uploads" directory unrestricted.
+chmod 777 -R wp-content/uploads
+
 exec "$@"

tests/_support/Helper/crud-helpers/product.php

@@ -289,7 +289,7 @@ class ProductHelper extends WCG_Helper {
 	}
 
 	public function create_download() {
-		self::createDownload( ...func_get_args() );
+		return self::createDownload( ...func_get_args() );
 	}
 
 	public static function createDownload( $id = 0 ) {

vendor/composer/InstalledVersions.php

@@ -29,7 +29,7 @@ private static $installed = array (
     'aliases' => 
     array (
     ),
-    'reference' => '853683e847afc16a06b4d1acced33573f3f2baf9',
+    'reference' => '7b57a2a381ff6ad1f6c548da9ebdd87b9036f347',
     'name' => 'wp-graphql/wp-graphql-woocommerce',
   ),
   'versions' => 
@@ -50,7 +50,7 @@ private static $installed = array (
       'aliases' => 
       array (
       ),
-      'reference' => '853683e847afc16a06b4d1acced33573f3f2baf9',
+      'reference' => '7b57a2a381ff6ad1f6c548da9ebdd87b9036f347',
     ),
   ),
 );

vendor/composer/installed.php

@@ -6,7 +6,7 @@
     'aliases' => 
     array (
     ),
-    'reference' => '853683e847afc16a06b4d1acced33573f3f2baf9',
+    'reference' => '7b57a2a381ff6ad1f6c548da9ebdd87b9036f347',
     'name' => 'wp-graphql/wp-graphql-woocommerce',
   ),
   'versions' => 
@@ -27,7 +27,7 @@
       'aliases' => 
       array (
       ),
-      'reference' => '853683e847afc16a06b4d1acced33573f3f2baf9',
+      'reference' => '7b57a2a381ff6ad1f6c548da9ebdd87b9036f347',
     ),
   ),
 );