R Under development (unstable) (2025-04-11 r88138 ucrt) -- "Unsuffered Consequences"
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> library(testthat)
> library(multilevelTools)
> library(JWileymisc)
> 
> test_check("multilevelTools")
[ FAIL 0 | WARN 0 | SKIP 19 | PASS 54 ]

══ Skipped tests (19) ══════════════════════════════════════════════════════════
• On CRAN (19): 'test-diagnostics.R:2:3', 'test-diagnostics.R:14:3',
  'test-diagnostics.R:31:3', 'test-diagnostics.R:50:3',
  'test-diagnostics.R:73:3', 'test-diagnostics.R:85:3',
  'test-diagnostics.R:100:3', 'test-diagnostics.R:115:3',
  'test-diagnostics.R:130:3', 'test-models.R:2:3', 'test-models.R:36:3',
  'test-models.R:48:3', 'test-models.R:72:3', 'test-models.R:98:3',
  'test-models.R:133:3', 'test-models.R:186:3', 'test-plotting.R:2:3',
  'test-plotting.R:22:3', 'test-styler.R:2:3'

[ FAIL 0 | WARN 0 | SKIP 19 | PASS 54 ]
> 
> proc.time()
   user  system elapsed 
   5.92    0.93    6.82