Testing in poppr

Testing in poppr is achieved through the package testthat. If you contribute to poppr, you should write tests for your contributions especially if these contributions have analytical output (i.e. a genetic distance or differentiation test). The tests live in the folder tests/testthat. These tests are run during R CMD check, so to avoid getting grief from the maintainers, make sure your tests run in under a second.

Testing in Windows

If you use a *nix system, make sure your tests pass on Windows machines. An easy way to do this is to use the function build_win() from the devtools package.