# tests/phpunit/unit/includes/filebackend
'FileBackendGroupTestTrait' => "$testDir/phpunit/unit/includes/filebackend/FileBackendGroupTestTrait.php",
+ # tests/phpunit/unit/includes/language
+ 'LanguageFallbackTestTrait' => "$testDir/phpunit/unit/includes/language/LanguageFallbackTestTrait.php",
+
# tests/phpunit/unit/includes/libs/filebackend/fsfile
'TempFSFileTestTrait' => "$testDir/phpunit/unit/includes/libs/filebackend/fsfile/TempFSFileTestTrait.php",