Ticket #21969: 21969.diff

tests/phpunit/tests/theme/WPTheme.php

@@ -122 +122 @@
                 $this->assertEquals( get_theme_root_uri() . '/subdir/theme%20with%20spaces', get_template_directory_uri() );
 
                 remove_filter( 'stylesheet', $callback );
-                add_filter( 'template', $callback );
+                remove_filter( 'template', $callback );
         }
 
         function filter_theme_with_spaces() {