knitr::opts_chunk$set( comment = "#>", collapse = TRUE, warning = FALSE, message = FALSE, eval = FALSE )
vcr is an R port of the Ruby gem VCR (i.e., a translation, there's no Ruby here :))
vcr helps you stub and record HTTP requests so you don't have to repeat HTTP requests.
The main use case is for unit tests, but you can use it outside of the unit test use case.
vcr works with the
httr HTTP request packages.
Check out the HTTP testing book for a lot more documentation on
crul, and other packages.
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