|--------------
| Basic usage :
|--------------

#Install
R CMD INSTALL path/to/pkgdev/folder

#Launch R
R

#load library
library(pkgdev)

#load some package
pkgpath = "path/to/some/package"
pkgdev.load(pkgpath)

#test it (if unit tests defined under tests/ subfolders)
pkgdev.rtest(pkgpath)
pkgdev.rtest(pkgpath)

#you can also run its functions
foo(...)
bar(...)

#reload package to test modifications
pkgdev.load(pkgpath)

#...and so on

#finally, unload package
pkgdev.unload(pkgpath)

---------------------------------

Try also pkgTest/ testing package