update man

Author: ben-schwen

man/test.Rd

@@ -22,7 +22,7 @@ test(num, x, y = TRUE,
 \item{ignore.warning}{ A single character string. Any warnings emitted by \code{x} that contain this string are dropped. Remaining warnings are compared to the expected \code{warning} as normal. }
 \item{options}{ A named list of options to set for the duration of the test. Any code evaluated during this call to \code{test()} (usually, \code{x}, or maybe \code{y}) will run with the named options set, and the original options will be restored on return. This is a named list since different options can have different types in general, but in typical usage, only one option is set at a time, in which case a named vector is also accepted. }
 \item{env}{ A named list of environment variables to set for the duration of the test, much like \code{options}. A list entry set to \code{NULL} will unset (i.e., \code{\link{Sys.unsetenv}}) the corresponding variable. }
-\item{levels}{ A vector of different optimization levels to test. The code in \code{x} will be run once for each optimization level, with \code{options(datatable.optimize.level=level)} set accordingly. All levels must pass the test for the overall test to pass. If no y is supplied, the results from the different levels are compared to each other for equality. If a y is supplied, the results from each level are compared to y for equality. }
+\item{levels}{ A vector of different optimization levels to test. The code in \code{x} will be run once for each optimization level, with \code{options(datatable.optimize=level)} set accordingly. All levels must pass the test for the overall test to pass. If no y is supplied, the results from the different levels are compared to each other for equality. If a y is supplied, the results from each level are compared to y. }
 }
 \note{
    \code{NA_real_} and \code{NaN} are treated as equal, use \code{identical} if distinction is needed. See examples below.