tests/testthat/_snaps/options.md

In callr: Call R from R

error for unknown options

Code
  r_process_options(func = function() { }, foo = "bar")
Condition
  Error:
  ! ! Unknown optioncharacter(0):'foo'

Code
  r_process_options(func = function() { }, foo = "bar", bar = "foo")
Condition
  Error:
  ! ! Unknown options:'foo' and 'bar'

callr documentation built on June 5, 2026, 5:06 p.m.