R Under development (unstable) (2024-02-28 r85999 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:41:5', 'test-clean.R:60:5',
  'test-clean.R:91:5', 'test-clean.R:114:5', 'test-clean.R:180:5',
  'test-date_range.R:4:5', 'test-search.R:4:5', 'test-search.R:28:5',
  'test-search.R:59:5', '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 
   0.76    0.12    0.87