R Under development (unstable) (2025-07-22 r88445 ucrt) -- "Unsuffered Consequences"
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> library(testthat)
> library(sapfluxnetr)
> 
> test_check("sapfluxnetr")
Starting 2 test processes
[ FAIL 0 | WARN 0 | SKIP 19 | PASS 374 ]

══ Skipped tests (19) ══════════════════════════════════════════════════════════
• On CRAN (19): 'test-metrics.R:345:3', 'test-metrics.R:412:3',
  'test-metrics.R:459:3', 'test-metrics.R:506:3', 'test-metrics.R:605:3',
  'test-metrics.R:672:3', 'test-metrics.R:694:3', 'test-metrics.R:716:3',
  'test-metrics.R:738:3', 'test-metrics.R:760:3', 'test-metrics.R:782:3',
  'test-metrics.R:804:3', 'test-metrics.R:872:3', 'test-metrics.R:897:3',
  'test-metrics.R:986:3', 'test-metrics.R:1019:3', 'test-metrics.R:1053:3',
  'test-metrics.R:1087:3', 'test-sfn_data_classes.R:60:3'

[ FAIL 0 | WARN 0 | SKIP 19 | PASS 374 ]
> 
> proc.time()
   user  system elapsed 
   4.95    0.54   19.46