Has anyone good a good source of information on this?
The DVSA website (gov.uk/guidance/coronavirus-theory-tests) both says theory tests are suspended… but that we should keep 1m apart and they are “providing hand sanitiser for you to use when you arrive at the test centre…” 
So some form of theory testing is apparently being done at the test centres.
Do HGV / PCV tests not fall into the essential for working category as they are mainly career based?