Running ‘testthat.R’ [0s/1s]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
  > # This file is part of the standard setup for testthat.
  > # It is recommended that you do not modify it.
  > #
  > # Where should you do additional test configuration?
  > # Learn more about the roles of various files in:
  > # * https://r-pkgs.org/testing-design.html#sec-tests-files-overview
  > # * https://testthat.r-lib.org/articles/special-files.html
  > 
  > library(testthat)
  > library(optimflex)
  > 
  > test_check("optimflex")
  Saving _problems/test-rosenbrock-29.R
  [ FAIL 1 | WARN 0 | SKIP 0 | PASS 13 ]
  
  ══ Failed tests ════════════════════════════════════════════════════════════════
  ── Failure ('test-rosenbrock.R:29:5'): General optimization suite works on Rosenbrock ──
  Expected `res$converged` to be TRUE.
  Differences:
  `actual`:   FALSE
  `expected`: TRUE 
  
  Convergence failed: dfp
  
  [ FAIL 1 | WARN 0 | SKIP 0 | PASS 13 ]
  Error:
  ! Test failures.
  Execution halted