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Try the example below. Have a look at the references and learn more from function documentation such as test_that().


  • testthat.use_colours: Should the output be coloured? (Default: TRUE).

  • testthat.summary.max_reports: The maximum number of detailed test reports printed for the summary reporter (default: 10).

  • testthat.summary.omit_dots: Omit progress dots in the summary reporter (default: FALSE).


Maintainer: Hadley Wickham

Other contributors:

  • Posit Software, PBC [copyright holder, funder]

  • R Core team (Implementation of utils::recover()) [contributor]