Issues

• Issue with test_numeric(Sys.Date())

  mllg/checkmate#294 · Filter by author loteixeirauem opened on Apr 16, 2026

• false output in function assert()

  mllg/checkmate#293 · Filter by author grewered opened on Apr 8, 2026
  1

• test_xxx() functions with message saved for later use

  mllg/checkmate#290 · Filter by author phgrosjean opened on Feb 1, 2026

• Function expect_null is referenced in documentation but does not exist

  mllg/checkmate#288 · Filter by author szimmer opened on Dec 23, 2025
  1

• Allow backports dependency to be optional

  mllg/checkmate#287 · Filter by author TomHall2020 opened on Dec 15, 2025

• makeAssertionFunction(..., coerce = TRUE) fails if the first argument of the check function is not 'x'

  mllg/checkmate#284 · Filter by author tdeenes opened on Nov 16, 2025

• makeXFunctions does not throw correct error message if argument is missing

  mllg/checkmate#283 · Filter by author tdeenes opened on Nov 16, 2025
  1

• makeAssertionFunction does not deal well with check functions that have named args trailing ...

  mllg/checkmate#281 · Filter by author katrinabrock opened on Nov 11, 2025
  4

• checkDirectory() fails on trailing separator (Windows, R < 4.2)

  mllg/checkmate#276 · Filter by author HenningLorenzen-ext-bayer opened on Feb 19, 2025

• test_numeric returns TRUE for dates

  mllg/checkmate#275 · Filter by author lucasxteixeira opened on Dec 29, 2024
  1

• Feature Request: Add null.ok = TRUE Parameter to checkmate::check_names

  mllg/checkmate#272 · Filter by author mnlang opened on Oct 26, 2024

• Why the default value of use.namespace parameter is set to TRUE in makeAssertionFunction() but is FALSE for makeExpectationFunction()?

  mllg/checkmate#271 · Filter by author danielvartan opened on Oct 17, 2024

• Typo

  mllg/checkmate#270 · Filter by author sluga opened on Oct 5, 2024

• assertInt, assertIntegerish accepting 'Inf'

  mllg/checkmate#269 · Filter by author mb706 opened on Oct 3, 2024

• Request: Make checkAccess() more robust, by checking read access using the same method as in the R.utils package

  mllg/checkmate#267 · Filter by author bschneidr opened on Sep 4, 2024
  2

• checkChoice / assertChoice messages with large set of choices

  mllg/checkmate#266 · Filter by author antalk2 opened on Aug 19, 2024

• Enabling PCRE RegEx patterns

  mllg/checkmate#262 · Filter by author Michiel91 opened on May 6, 2024

• Proposal: Add a quick summary of the prefixes to the docs

  mllg/checkmate#261 · Filter by author RichardJActon opened on Apr 17, 2024

• add sorted argument to expect_date

  mllg/checkmate#257 · Filter by author era127 opened on Feb 1, 2024

• assert_date NA missing behavior inconsistent with assert_numeric and others

  mllg/checkmate#256 · Filter by author dshemetov opened on Jan 26, 2024
  1

• Adding Support for S7 Class Checking?

  mllg/checkmate#255 · Filter by author jmiahjones opened on Jan 25, 2024

• Original variable name does not appear when matchArg doesn't find choice

  mllg/checkmate#251 · Filter by author averissimo opened on Dec 11, 2023

• How to use checkCharacter(), arg names = ?

  mllg/checkmate#249 · Filter by author vertesy opened on Nov 13, 2023
  2

• checkNamed, assertNamed: unhelpful assretion error message

  mllg/checkmate#248 · Filter by author mb706 opened on Nov 4, 2023

• [feature request] pipe friendly assert/test statements

  mllg/checkmate#247 · Filter by author vorpalvorpal opened on Oct 16, 2023