Add more special chars at tests

diff --git a/tests/src/Core/Config/Cache/ConfigFileManagerTest.php b/tests/src/Core/Config/Cache/ConfigFileManagerTest.php
index 99049426bc47aafb2c62672535eaa311dadfc5c7..55dff2f4a9f45b3c71327b1e17d5ce98f1956728 100644 (file)
--- a/tests/src/Core/Config/Cache/ConfigFileManagerTest.php
+++ b/tests/src/Core/Config/Cache/ConfigFileManagerTest.php
@@ -407,7 +407,7 @@ class ConfigFileManagerTest extends MockedTest
 
                $configFileLoader->setupCache($configCache);
 
-               $specialChars = '!"§$%&/()(/&%$\'><?$a,;:[]}{}\\';
+               $specialChars = '!"§$%&/()(/&%$\'><?$a,;:[]}{}\\?¿¿ß';
 
                // overwrite some data and save it back to the config file
                $configCache->set('system', 'test', 'it', Cache::SOURCE_DATA);