Look at automating the testing

[rgayler]

The argument checking via {checkmate} is tediously repetitive to test.
Also, the VSA arguments to the operators will be all of the same "type".

Look at {patrick} and {autotest} as possible ways to simplify/automate testing.

https://ropensci.slack.com/archives/C026GCWKC/p1665368771849799?thread_ts=1665305988.911269&cid=C026GCWKC

https://ropensci.slack.com/archives/C026GCWKC/p1665382314171099?thread_ts=1665305988.911269&cid=C026GCWKC