Hadley Wickham | testthat 3.0.0 | RStudio (2020)

[@exshenanigan2333]

I have better RUclips habits now, thanks to RStudio's channel!

[@PayamMokhtarian]

Thanks for this demo. TDD should be part of any R development. Thanks to testthat, fully TDD in R is one step closer.

[@pseudospinhalf]

testthat is great and all, but the big question is how does Mr Wickham get the assignment operator displaying as a single arrow and not

[@PositPBC]

you can accomplish that using a ligature font: www.r-bloggers.com/2017/07/ligature-fonts-for-r/