The documentation to this function lists all the conventional arguments in
additional checkmate assertions.
an object to check.
(flag)
whether x may also be NULL.
(string)
name of the checked object to print in
assertions; defaults to the heuristic implemented in checkmate::vname().
(AssertCollection or NULL)
collection to store
assertion messages, see checkmate::AssertCollection.
(string)
extra information to be included in the
message for the testthat reporter, see testthat::expect_that().
(string)
name of the checked object to print in
messages. Defaults to the heuristic implemented in checkmate::vname().