R Under development (unstable) (2024-05-14 r86553 ucrt) -- "Unsuffered Consequences"
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> library(testthat)
> library(latrend)
> 
> test_check('latrend')
[ FAIL 0 | WARN 0 | SKIP 12 | PASS 2351 ]

══ Skipped tests (12) ══════════════════════════════════════════════════════════
• On CRAN (9): 'test-crimcv.R:4:1', 'test-flexmix.R:2:1', 'test-funfem.R:3:1',
  'test-lcmm.R:2:1', 'test-mixak.R:2:1', 'test-mixtools.R:3:1',
  'test-parallel.R:1:1', 'test-stratify.R:79:3', 'test-stratify.R:89:3'
• akmedoids cannot be loaded (1): 'test-akmedoids.R:2:1'
• empty test (1): 'test-quick.R:1:1'
• skipping MixTVEM tests because the TVEMMixNormal() function is not loaded
  (1): 'test-mixtvem.R:2:1'

[ FAIL 0 | WARN 0 | SKIP 12 | PASS 2351 ]
> 
> proc.time()
   user  system elapsed 
  34.93    2.67   37.56