Tweeted By @dataandme
📋 Helpful visuals to get in that testing flow…
— Mara Averick (@dataandme) August 20, 2019
"Package development: Unit testing" by @hadleywickham, @JennyBryan, @jimhester_ https://t.co/UnwsL5gJvP
Testing chapter of R Packages: https://t.co/ETPOHRFlnT #rstats pic.twitter.com/7RnNAv49gk