Printing tests do not fully clean up on teardown if a failure occured. Patch will follow.
Created attachment 13500 [details] patch for 4.7
Comment on attachment 13500 [details] patch for 4.7 LGTM
Karolin, please add to 4.7
Pushed to autobuild-v4-7-test.
Pushed to v4-7-test. Closing out bug report. Thanks!