When we went to live in Canada in the '90s we had to take a driving test. There were three parts; Eye Test, Written Test, Actual Driving Test.
We passed all three but there were teenagers in with us who couldn't pass the written test first time. But never mind you can just take it again and again until you get it right.
On the actual driving test, which was just around the block because we already had UK licenses, my wife drove on the wrong side of the road when she got back to the Test Centre. The examiner still passed her and said she'd have to watch out for that in future.