Appease coverage

Author: MGatner

src/Models/FileModel.php

@@ -68,7 +68,7 @@ public static function storage(): string
 		$thumbnails = $storage . 'thumbnails';
 		if (! is_dir($thumbnails) && ! @mkdir($thumbnails, 0775, true))
 		{
-			throw FilesException::forDirFail($thumbnails);
+			throw FilesException::forDirFail($thumbnails); // @codeCoverageIgnore
 		}
 
 		return $storage;

tests/unit/ControllerTest.php

@@ -80,7 +80,8 @@ public function testGetSortUsesSettings()
 
 	public function testGetSortIgnoresInvalid()
 	{
-		$_REQUEST['sort'] = 'foobar';
+		$_REQUEST['sort']              = 'foobar';
+		service('settings')->filesSort = 'bambaz';
 
 		$this->controller(Files::class);