We have recently installed new version of Jenkins, going from 1.638 to more recent 2.346.1. We didn’t update, but when for a completely fresh installation.

We use Subversion Plug-in 2.15.5

It checks out code without any issues so far. What we though noticed when unit tests started suddenly failing, is that when code is checked out, folder .svn is added into each subfolder in code folder.
This breaks some of our tests. How do we make Jenkins or this plugin check out code with a single .svn folder in root folder?

Thanks a lot