snapr

0.1.0

Convenient Snapshot Testing Functions for Packages

0packages depend

791downloads / year

90.9%test coverage

13/13checks pass

Overview

About

Maintained by Douglas Ezra MorrisonFirst published 2026-05-231 releasesCRAN page ↗GitHub ↗

Provides convenient snapshot testing functions for packages, including expect_snapshot_data() for data.frames and expect_snapshot_object() for any R object.

Install

R (CRAN)pak (dev)Ubuntu (r2u)openSUSE (OBS)

install.packages("snapr", repos = "https://cloud.r-project.org/")

Installs the current CRAN release. Prebuilt binaries on Windows and macOS.

if (!requireNamespace("pak", quietly = TRUE))
  install.packages("pak", repos = "https://cloud.r-project.org/")
pak::pak("d-morrison/snapr")

Development version from d-morrison/snapr. Installs pak first if it is not already available.

Release

# enable cranapt (r2u) if it is not already set up, then install
grep -rqs r2u.stat.illinois.edu /etc/apt/sources.list /etc/apt/sources.list.d/ \
  || curl -fsSL https://raw.githubusercontent.com/eddelbuettel/r2u/master/inst/scripts/add_cranapt_noble.sh | sudo bash
sudo apt install -y r-cran-snapr

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled.

bspm (used by r2u) also needs make: sudo apt install make

# add the autoCRAN OBS repo (Tumbleweed) if it is missing, then install
zypper -q lr | grep -qi autoCRAN \
  || sudo zypper addrepo https://download.opensuse.org/repositories/devel:/languages:/R:/autoCRAN/openSUSE_Tumbleweed/devel:languages:R:autoCRAN.repo
sudo zypper install -y R-snapr

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed).

Health

CRAN checks

13OK

Slowest check: 1.6 min · r-oldrel-windows-x86_64

Code health

Yes

Tests · ratio 0.62

90.9%

Coverage · measured lines

100%

Documentation · exports

Dependencies · direct

Check history

OK2026-08-04
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
NOTE2026-08-01
12 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
OK2026-05-23
5 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 122 wordsVignettesNopkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

Examples that run: 67%
Documented parameters: 100%
Return-value docs: 100%
References docs: 0%

Downloads

791

CRAN downloads in the past year

Rank #12,617 · ~2/day · ~66/mo

Releases R versions

Daily download trend is not available in this view yet.

16830 days

79190 days

7911 year

Compare downloads with other packages →

Also on15 r2u

Repository

GitHub ↗ d-morrison/snapr

1Stars

0Forks

2Open issues

0Open PRs

1Releases

116Commits

4Contributors

116 commits · Last activity 2026-06-03 · 0% stars, 30d

Stars over time

2026-05-29 · 12026-07-07 · 1

Repository practices

Upstream repositoryBeta

5 development-tooling and community-health practices detected across 4 families in the upstream repository

Checks run against github.com/d-morrison/snapr on 2026-08-03.

Continuous integration (1)

GitHub Actions

Reproducibility and dev environment (1)

data-raw/

CRAN release process (2)

cran-comments.mdrevdep/

Lint, format, editor (1)

RStudio project

How this is detected·Detection ruleset v1 (2026-07-18)

Development tooling

AI-assisted toolingBeta

Uses AI-assisted development tooling (declared in repo)

Earliest detected marker: copilot on 2026-01-12

copilotclaude

Most recent: claude on 2026-05-11

Evidence

copilot: on 2026-01-12 · evidence A, D, PR · sole bot-author seen
claude: on 2026-05-11 · evidence B, D

How this is detected·Detection ruleset v2 (updated 2026-07-29)

Dependencies

Declared dependencies

13 external dependencies (excludes base and recommended)

Depends (1)

R >= 4.1.0

Imports (7)

dplyr jsonlite readr testthat tidyselecttoolswaldo

LinkingTo (0)

none

Suggests (7)

altdoc bslib knitr quarto rmarkdown spelling withr

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (1)

Maintainer (1)

Douglas Ezra Morrison

Author, Maintainer

Authors (1)

Douglas Ezra Morrison

Author, Maintainer

Package Timeline

1 release. R releases are shown for context.

0.1.0Latest
2026-05-23 · current release
R
R 4.6.0 released · 2026-04-24

Package metadata

First published: 2026-05-23
Total releases: 1 / 1 yrs
License: MIT + file LICENSE OSI
Minimum R: ≥ 4.1.0
Download size: not tracked yet
Installed size: not tracked yet
With dependencies: not tracked yet

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