R Under development (unstable) (2023-08-28 r85029 ucrt) -- "Unsuffered Consequences"
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> library(testthat)
> 
> test_check("config")
Loading required package: config
Do not use `library(config)` to attach the config package.
Use `config::get()` directly.
Attaching the config package can lead to namespace conflicts.

Attaching package: 'config'

The following objects are masked from 'package:base':

    get, merge

[ FAIL 0 | WARN 0 | SKIP 0 | PASS 38 ]
> 
> proc.time()
   user  system elapsed 
   1.26    0.34    1.59