$tree_like = $schema->resultset('TreeLike')->search({ 'children.id' => 2 });
$tree_like = $tree_like->search_related('children', undef, { prefetch => { children => 'children' } })->first;
-is($tree_like->children->first->name, 'baz', 'Tree search_related with prefetch ok');
+is($tree_like->children->first->children->first->name, 'quux', 'Tree search_related with prefetch ok');
$tree_like = $schema->resultset('TreeLike')->search(
{ 'children.id' => 2, 'children_2.id' => 5 },