R Under development (unstable) (2025-12-12 r89163 ucrt) -- "Unsuffered Consequences"
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> library(testthat)
> 
> test_check("aRxiv")
Loading required package: aRxiv
[ FAIL 0 | WARN 0 | SKIP 16 | PASS 0 ]

══ Skipped tests (16) ══════════════════════════════════════════════════════════
• On CRAN (16): 'test-arxiv_errors.R:4:5', 'test-arxiv_errors.R:28:5',
  'test-batches.R:4:5', 'test-clean.R:42:5', 'test-clean.R:61:5',
  'test-clean.R:99:5', 'test-clean.R:126:5', 'test-clean.R:188:5',
  'test-date_range.R:4:5', 'test-search.R:4:5', 'test-search.R:28:5',
  'test-search.R:54:5', 'test-sort.R:4:5', 'test-sort.R:27:5',
  'test-toomany.R:4:5', 'test-toomany.R:20:5'

[ FAIL 0 | WARN 0 | SKIP 16 | PASS 0 ]
> 
> proc.time()
   user  system elapsed 
   1.10    0.26    1.35