Utility functions and 'RStudio' addins to ease the life of people using 'testthat', 'devtools' and 'usethis' in their package development workflow. Hotkeyable addins are provided for such common tasks as switching between a source file and an associated test file, or running unit tests in a single file. 'testthis' also provides utility function to manage and run tests in subdirectories of the test/testthat directory.
