Merge branch 'snapshots' of https://github.com/stan-dev/cmdstanr into snapshots

Author: VisruthSK

tests/testthat/helper-custom-expectations.R

@@ -128,6 +128,8 @@ expect_equal_ignore_order <- function(object, expected, ...) {
 
 expect_not_true <- function(...) expect_false(isTRUE(...))
 
+# strips numeric values (which may change slightly with different hardware or compilers) 
+# allowing us to still verify names, ordering, column headers, row counts, etc.
 transform_print_snapshot <- function(x) {
   vapply(x, function(line) {
     line <- trimws(line)