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> library("testthat")
> 
> test_check("optparse")
Loading required package: optparse
[ FAIL 0 | WARN 0 | SKIP 9 | PASS 116 ]

══ Skipped tests (9) ═══════════════════════════════════════════════════════════
• On CRAN (9): 'test-getopt.R:8:1', 'test-getopt.R:24:1', 'test-getopt.R:34:1',
  'test-optparse.R:58:1', 'test-optparse.R:96:1', 'test-optparse.R:111:1',
  'test-optparse.R:294:1', 'test-optparse.R:604:1', 'test-optparse.R:630:1'

[ FAIL 0 | WARN 0 | SKIP 9 | PASS 116 ]
> 
> proc.time()
   user  system elapsed 
   2.40    0.20    2.56