R version 4.4.0 Under development (unstable) (2006-00-00 ucrt) -- "Unsuffered Consequences"
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Platform: x86_64-w64-mingw32/x64

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> library(testthat)
> library(cptcity)
> 
> test_check("cptcity")
Colour gradient: es_vintage_es_vintage_34, number: 1896 
Colour gradient: es_vintage_es_vintage_34, number: 1896 
[ FAIL 0 | WARN 0 | SKIP 1 | PASS 7 ]

══ Skipped tests (1) ═══════════════════════════════════════════════════════════
• empty test (1): 'test-lucky.R:20:1'

[ FAIL 0 | WARN 0 | SKIP 1 | PASS 7 ]
> 
> 
> proc.time()
   user  system elapsed 
   0.81    0.04    0.84