I was researching on converting my driver's license to Swiss license but it was not clear on the website if I need to do any kind of test. My french is not that great and google translate wasn't that helpful.
On the website it says:
Holders of foreign driving licenses are given that control of the race, according to Article 44 of the Ordinance regulating the admission of persons and vehicles in traffic ( OAC ), if they are from:
Andorra Israel New Zealand Tunisia Australia Japan San Marino United States Canada North Korea Morocco Singapore South Korea Monaco taiwan