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vcr: Record 'HTTP' Calls to Disk

Record test suite 'HTTP' requests and replays them during future runs. A port of the Ruby gem of the same name (<https://github.com/vcr/vcr/>). Works by recording real 'HTTP' requests/responses on disk in 'cassettes', and then replaying matching responses on subsequent requests.

Version: 2.0.0
Depends: R (≥ 4.1)
Imports: cli, curl (≥ 6.3.0), jsonlite, lifecycle, R6, rlang (≥ 1.1.0), rprojroot, waldo, yaml
Suggests: crul (≥ 1.6.0), desc, httr, httr2 (≥ 1.1.2), knitr, qs2, rmarkdown, roxygen2 (≥ 7.2.1), testthat (≥ 3.0.0), webfakes, withr
Published: 2025-07-23
DOI: 10.32614/CRAN.package.vcr
Author: Scott Chamberlain ORCID iD [aut, cre], Aaron Wolen ORCID iD [aut], Maëlle Salmon ORCID iD [aut], Daniel Possenriede ORCID iD [aut], Hadley Wickham [aut], rOpenSci ROR ID [fnd]
Maintainer: Scott Chamberlain <myrmecocystus at gmail.com>
BugReports: https://github.com/ropensci/vcr/issues
License: MIT + file LICENSE
URL: https://github.com/ropensci/vcr/, https://books.ropensci.org/http-testing/, https://docs.ropensci.org/vcr/
NeedsCompilation: no
Language: en-US
Materials: NEWS
In views: WebTechnologies
CRAN checks: vcr results

Documentation:

Reference manual: vcr.html , vcr.pdf
Vignettes: Debugging vcr failures (source, R code)
Design of vcr (source, R code)
cassette (source, R code)
Protecting secrets (source, R code)
Getting started with vcr (source, R code)

Downloads:

Package source: vcr_2.0.0.tar.gz
Windows binaries: r-devel: vcr_1.7.0.zip, r-release: vcr_1.7.0.zip, r-oldrel: vcr_1.7.0.zip
macOS binaries: r-release (arm64): vcr_2.0.0.tgz, r-oldrel (arm64): vcr_2.0.0.tgz, r-release (x86_64): vcr_2.0.0.tgz, r-oldrel (x86_64): vcr_2.0.0.tgz
Old sources: vcr archive

Reverse dependencies:

Reverse suggests: air, archiveRetriever, chirps, circle, citecorp, dawaR, dbhydroR, deepdep, EDIutils, ellmer, finbif, gfonts, gie, GNRS, GVS, hlidacr, intensegRid, ipumsr, magmaR, nasapower, natserv, nettskjemar, nisrarr, NSR, OpenRange, osfr, pangaear, PowerSDI, PSAWR, qualtRics, rATTAINS, rb3, rcites, rcrossref, rdatacite, rdryad, rgbif, ritis, rnpn, robotoolbox, rorcid, rredlist, rtoot, RTTWebClient, Rtumblr, rvertnet, Rwtss, sixtyfour, spocc, taxize, TNRS, trackdown, tradestatistics, tremendousr, votesmart, weatherOz, webchem, wikitaxa, worrms

Linking:

Please use the canonical form https://CRAN.R-project.org/package=vcr to link to this page.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
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