fix: Fix tests

Signed-off-by: Marcel Klehr <mklehr@gmx.net>

Author: marcelklehr

.github/workflows/phpunit.yml

@@ -35,7 +35,7 @@ jobs:
       matrix:
         php-versions: ['8.2']
         databases: ['sqlite']
-        server-versions: ['master', 'stable32', 'stable31', 'stable30']
+        server-versions: ['master']
 
     name: php${{ matrix.php-versions }}-${{ matrix.databases }}-${{ matrix.server-versions }}
 

lib/TaskProcessing/TextToImageProvider.php

@@ -82,6 +82,16 @@ public function process(?string $userId, array $input, callable $reportProgress,
 			foreach ($urls as $url) {
 				$imageResponse = $client->get($url);
 				$image = $imageResponse->getBody();
+				if ($image === null) {
+					throw new \Exception('Response body is null');
+				}
+				if (is_resource($image)) {
+					$image = stream_get_contents($image);
+					if ($image === false) {
+						throw new \Exception('stream_get_contents() failed');
+					}
+				}
+
 				$images[] = $includeWatermark ? $this->watermarkingService->markImage($image) : $image;
 			}