reobserve (resp. recheck, reensure) re-reruns the
function observe_if (resp. check_that, ensure_that) on
.data with respect to the predicates contained in its
observations attribute created at a previous occasion.
reobserve(.data, status = c("failed", "passed"))
recheck(.data, status = c("failed", "passed"))
reensure(.data, status = c("failed", "passed"))"failed", "passed", or both.
The observations attribute of .data is filtered according
to the value of status..data is returned, with its observations attribute udpated.
observe_if,
check_that,
and ensure_that in this package.