R Under development (unstable) (2025-05-26 r88238 ucrt) -- "Unsuffered Consequences"
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> library(testthat)
> library(stacks)
> 
> test_check("stacks")

Attaching package: 'modeldata'

The following object is masked from 'package:datasets':

    penguins

[ FAIL 0 | WARN 0 | SKIP 46 | PASS 7 ]

══ Skipped tests (46) ══════════════════════════════════════════════════════════
• On CRAN (46): 'test-add_candidates.R:27:3', 'test-add_candidates.R:45:3',
  'test-add_candidates.R:62:3', 'test-add_candidates.R:79:3',
  'test-add_candidates.R:235:3', 'test-add_candidates.R:317:3',
  'test-blend_predictions.R:27:3', 'test-blend_predictions.R:39:3',
  'test-blend_predictions.R:54:3', 'test-blend_predictions.R:78:3',
  'test-blend_predictions.R:142:3', 'test-blend_predictions.R:155:3',
  'test-blend_predictions.R:166:3', 'test-blend_predictions.R:174:3',
  'test-blend_predictions.R:195:3', 'test-butcher.R:38:3',
  'test-butcher.R:46:3', 'test-butcher.R:54:3', 'test-butcher.R:73:3',
  'test-butcher.R:81:3', 'test-butcher.R:89:3', 'test-butcher.R:97:3',
  'test-collect_parameters.R:25:3', 'test-collect_parameters.R:33:3',
  'test-collect_parameters.R:44:3', 'test-collect_parameters.R:69:3',
  'test-collect_parameters.R:100:3', 'test-fit_members.R:25:3',
  'test-fit_members.R:72:3', 'test-fit_members.R:112:3',
  'test-fit_members.R:124:3', 'test-plots.R:27:3', 'test-plots.R:95:3',
  'test-plots.R:148:3', 'test-predict.R:25:3', 'test-predict.R:41:3',
  'test-predict.R:68:3', 'test-predict.R:97:3', 'test-predict.R:115:3',
  'test-predict.R:157:3', 'test-predict.R:205:3', 'test-print.R:25:3',
  'test-print.R:34:3', 'test-utils.R:25:3', 'test-utils.R:43:3',
  'test-utils.R:63:3'

[ FAIL 0 | WARN 0 | SKIP 46 | PASS 7 ]
> 
> proc.time()
   user  system elapsed 
   7.64    0.54    8.18