R Under development (unstable) (2025-09-11 r88813 ucrt) -- "Unsuffered Consequences"
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> if (requireNamespace("tinytest", quietly = TRUE)) {
+   tinytest::test_package("pcdid")
+ }

test_pcdid.R..................    0 tests    
test_pcdid.R..................    1 tests OK 
test_pcdid.R..................    2 tests OK 0.3s
All ok, 2 results (0.3s)
> 
> proc.time()
   user  system elapsed 
   0.40    0.09    0.48