R Under development (unstable) (2024-10-28 r87274 ucrt) -- "Unsuffered Consequences"
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> # This file is part of the standard setup for testthat.
> # It is recommended that you do not modify it.
> #
> # Where should you do additional test configuration?
> # Learn more about the roles of various files in:
> # * https://r-pkgs.org/testing-design.html#sec-tests-files-overview
> # * https://testthat.r-lib.org/articles/special-files.html
> 
> library(testthat)
> library(OPSR)

Please cite the 'OPSR' package as:
Heimgartner, D. and X. Wang (2024) OPSR: A package for estimating ordinal probit switching regression models in R. tbc.

Wang, X. and P. L. Mokhtarian (2024) Examining the treatment effect of teleworking on vehicle-miles driven: Applying an ordered probit selection model and incorporating the role of travel stress, Transportation Research Part A, 186, 104072, doi:10.1016/j.tra.2024.104072.

If you have questions, suggestions, or comments regarding the 'OPSR' package, please open an issue on https://github.com/dheimgartner/OPSR

To see these entries in BibTeX format, use 'citation('OPSR')'
> 
> test_check("OPSR")
[ FAIL 0 | WARN 0 | SKIP 2 | PASS 90 ]

══ Skipped tests (2) ═══════════════════════════════════════════════════════════
• Skipping (1): 'test-loglik_R.R:2:3'
• opsr_check_omp() is TRUE (1): 'test-opsr.R:80:3'

[ FAIL 0 | WARN 0 | SKIP 2 | PASS 90 ]
> 
> proc.time()
   user  system elapsed 
  37.00    5.18   42.34