We’re stoked to announce the release of testthat 3.1.0. testthat makes it easy to turn your existing informal tests into formal, automated tests that you can rerun quickly and easily. testthat is the most popular unit-testing package for R, and is used by over 6,000 CRAN and Bioconductor packages. You can learn more about unit testing at R Packages (2e) - 13 Testing basics.
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