Hi! Im currently developing an R package to automatically give students feedback on programming assignments in R. I use the testthat package as an engine for the unit testing and do a wrapper to make the automatic marking easy for the students.
One function (called mark_my_file() ) will mark the students lab file using testthat tests and a new (simple) reporter. The problem is that I need to do the marking of the lab with an empty global environment (due to the testthat package). So my first thought was to: 1) store the global environement in the temporary directory as an .Rdata-file 2) clean the global environment 3) run the tests 4) clean the global environment (from the student lab file) 5) reload the old global environment But the problem is that it is not possible to publish packages on CRAN that modifies the global environment. Is there anyone that have any solutions/ideas to this problem? The package can be found here: https://github.com/MansMeg/markmyassignment -- Kind regards Måns ============================ Måns Magnusson +46 (0) 70 588 97 15 mons.magnus...@gmail.com ============================ [[alternative HTML version deleted]] ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel
