The hardware and bandwidth for this mirror is donated by METANET, the Webhosting and Full Service-Cloud Provider.
If you wish to report a bug, or if you are interested in having us mirror your free-software or open-source project, please feel free to contact us at mirror[@]metanet.ch.

mutator 0.2.1

This release addresses feedback received from CRAN during the review of the initial submission:

• Removed the default output directory from mutate_file(), so callers must explicitly choose where mutant files are written.
• Restored the caller’s working directory immediately with on.exit() in all package test-runner and coverage code paths that temporarily change it.

mutator 0.2.0

• Added first-class tinytest support. A package with an inst/tinytest directory is now auto-detected and its mutants are run in-process with pkgload::load_all() and tinytest::run_test_dir(), without an install per mutant, including coverage-guided test selection.
• Added a strategy argument to mutate_package() to override test-framework auto-detection. Accepted values are "auto" (the default), "testthat", "tinytest", "tinytest-installed", and "installed".
• Added a tinytest-installed strategy that installs each mutant and runs tinytest::test_package(). It is a fallback for packages whose in-process load diverges from an installed copy and unlike the generic installed-tests fallback it still supports coverage-guided selection.
• Reworked the README and configuration vignette, documenting how the test strategy is selected and when to override it.
• Fixed the per_file coverage backend to forward the package’s tests/testthat.R harness arguments (notably any filter) to testthat::test_dir(), matching the record_tests backend.

mutator 0.1.1

• Fixed coverage-guided baseline runs for packages with native code by compiling native sources before mutant execution.
• Fixed the record_tests coverage backend so it forwards the selected CRAN mode consistently.
• Updated the reusable GitHub Actions workflow to install imputesrcref from its default branch, replacing the removed development-branch reference.
• Expanded mutation-system coverage across execution modes and raised mutator’s own test coverage above 90% without adding slow integration tests.

mutator 0.1.0

• Initial CRAN release candidate.

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.