R version 4.6.0 RC (2026-04-17 r89914 ucrt) -- "Because it was There"
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> library(testthat)
> library(ivcheck)
> 
> test_check("ivcheck")

-- Kitagawa (2015) -------------------------------------------------------------
Sample size: 100
Statistic: "2.36", p-value: "0.6"
Verdict: cannot reject IV validity at 0.05

-- Kitagawa (2015) -------------------------------------------------------------
Sample size: 100
Statistic: "2.36", p-value: "0.6"
Verdict: cannot reject IV validity at 0.05
[ FAIL 0 | WARN 0 | SKIP 17 | PASS 154 ]

══ Skipped tests (17) ══════════════════════════════════════════════════════════
• On CRAN (17): 'test-iv_kitagawa.R:42:3', 'test-iv_kitagawa.R:134:3',
  'test-iv_kitagawa.R:170:3', 'test-iv_kitagawa.R:208:3', 'test-iv_mw.R:50:3',
  'test-iv_power.R:27:3', 'test-iv_testjfe.R:70:3', 'test-iv_testjfe.R:89:3',
  'test-iv_testjfe.R:126:3', 'test-known-values.R:10:3',
  'test-known-values.R:111:3', 'test-known-values.R:130:3',
  'test-known-values.R:145:3', 'test-self-consistency.R:34:3',
  'test-self-consistency.R:54:3', 'test-self-consistency.R:69:3',
  'test-self-consistency.R:96:3'

[ FAIL 0 | WARN 0 | SKIP 17 | PASS 154 ]
> 
> proc.time()
   user  system elapsed 
   6.26    1.17    7.42