R Under development (unstable) (2026-03-09 r89583 ucrt) -- "Unsuffered Consequences"
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> library(testthat)
> library(coursekata)
── CourseKata packages ──────────────────────────────────── coursekata 0.19.2 ──
✔ dslabs              0.9.1       ✔ Metrics             0.1.4
x Lock5withR                      ✔ lsr                 0.5.2
x fivethirtyeightdata             ✔ mosaic              1.9.2
✔ fivethirtyeight     0.6.2       ✔ supernova           3.0.2
── Conflicts ─────────────────────────────────────────── coursekata conflicts ──
✖ coursekata::penguins masks datasets::penguins
✖ coursekata::outer() masks base::outer()
> 
> test_check("coursekata")
Starting 2 test processes.
[ FAIL 0 | WARN 0 | SKIP 36 | PASS 187 ]

══ Skipped tests (36) ══════════════════════════════════════════════════════════
• On CRAN (36): 'test-gf_resid_fun.R:32:1', 'test-gf_sd_ruler.R:33:1',
  'test-gf_square_resid_fun.R:36:1', 'test-gf_squareplot.R:50:1',
  'test-show_cutoffs.R:42:1', 'test-gf_model-visual.R:3:1',
  'test-gf_model-visual.R:11:1', 'test-gf_model-visual.R:44:1',
  'test-gf_model-visual.R:51:1', 'test-gf_model-visual.R:96:1',
  'test-gf_model-visual.R:113:1', 'test-gf_model-visual.R:132:1',
  'test-gf_model-visual.R:159:1', 'test-gf_model-visual.R:196:1',
  'test-gf_model-visual.R:234:1', 'test-gf_model-visual.R:271:1',
  'test-gf_model-visual.R:286:1', 'test-gf_model-visual.R:301:1',
  'test-gf_model-visual.R:309:1', 'test-gf_model-visual.R:317:1',
  'test-gf_model-visual.R:325:1', 'test-gf_model-visual.R:333:1',
  'test-gf_model-visual.R:341:1', 'test-gf_model-visual.R:353:1',
  'test-gf_model-visual.R:361:1', 'test-gf_model-visual.R:372:1',
  'test-gf_model-visual.R:380:1', 'test-gf_model-visual.R:388:1',
  'test-gf_model-visual.R:396:1', 'test-gf_model-visual.R:417:1',
  'test-gf_model-visual.R:425:1', 'test-gf_model-visual.R:433:1',
  'test-gf_model-visual.R:441:1', 'test-gf_model-visual.R:449:1',
  'test-gf_model-visual.R:461:1', 'test-gf_model-visual.R:472:1'

[ FAIL 0 | WARN 0 | SKIP 36 | PASS 187 ]
> 
> proc.time()
   user  system elapsed 
   7.62    1.04   35.42