R Under development (unstable) (2024-01-20 r85814 ucrt) -- "Unsuffered Consequences"
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> library(testthat)
> 
> # Import should never be attached
> #library(import)
> 
> test_check("import")
Loading required package: import
The import package should not be attached.
Use "colon syntax" instead, e.g. import::from, or import:::from.
[ FAIL 0 | WARN 0 | SKIP 0 | PASS 9 ]
> 
> proc.time()
   user  system elapsed 
   0.48    0.10   13.89