covr
Track and report test coverage for R packages with local reports and optional CI integration.
What is covr?
covr is an R package that tracks and reports test coverage for R packages. It instruments package code to record which lines are executed during tests and generates detailed coverage reports to help developers identify untested code. The tool integrates with local development workflows and CI services to maintain code quality.
R package developers who want to measure and improve their test coverage, particularly those using testthat or other testing frameworks and integrating with CI/CD pipelines.
covr provides a seamless, integrated solution for test coverage in R with features like RStudio Addins, flexible exclusion options, and support for compiled code, making it the go-to tool for comprehensive coverage analysis in the R ecosystem.
Overview
Test coverage reports for R
Use Cases
Best For
- Measuring test coverage for R packages during local development
- Integrating coverage reports into CI/CD pipelines with Codecov or Coveralls
Related Projects
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