Inherit tolerance docs

Author: hadley

DESCRIPTION

@@ -57,4 +57,4 @@ Config/testthat/parallel: true
 Config/testthat/start-first: watcher, parallel*
 Encoding: UTF-8
 Roxygen: list(markdown = TRUE, r6 = FALSE)
-RoxygenNote: 7.3.2
+RoxygenNote: 7.3.3

NEWS.md

@@ -1,6 +1,6 @@
 # testthat (development version)
 
-* `set_state_inspector()` now allows to control the tolerance (#2237).
+* `set_state_inspector()` gains `tolerance` argument and ignores minor FP differences by default (@mcol, #2237).
 * New `vignette("mocking")` explains mocking in detail (#1265).
 * New `vignette("challenging-functions")` provides an index to other documentation organised by testing challenges (#1265).
 * When running a test interactively, testthat now reports the number of succeses. The results should also be more useful if you are using nested tests.

R/test-state.R

@@ -42,8 +42,7 @@
 #' @export
 #' @param callback Either a zero-argument function that returns an object
 #'   capturing global state that you're interested in, or `NULL`.
-#' @param tolerance Numerical tolerance: any differences (in the sense of
-#'   [base::all.equal()]) smaller than this value will be ignored.
+#' @inheritParams waldo::compare
 set_state_inspector <- function(callback, tolerance = testthat_tolerance()) {
   if (
     !is.null(callback) &&