alagos/SimpleCov Delta

Merge SimpleCov coverage results and report deltas via GitHub Checks and PR comments.

Trust Signals

name	description	required	default
resultset-paths	Glob pattern(s) to find .resultset.json files. Multiple patterns separated by newlines. Example: results/*/.resultset.json	yes	—
baseline-path	Path to a baseline .resultset.json file (for comparison). If not provided, no diff is computed.	no	""
coverage-path	Output directory for merged results (HTML, .resultset.json).	no	coverage
simplecov-profile	SimpleCov profile to use during collation (e.g., rails, root).	no	rails
simplecov-filters	Newline-separated list of regex filters to exclude from coverage (e.g., ^/vendor/).	no	""
simplecov-groups	Newline-separated list of name:path pairs for SimpleCov groups (e.g., Services:app/services).	no	""
min-coverage	Minimum overall coverage percentage. If below, the check run is marked as neutral.	no	0
token	GitHub token for creating Check Runs and PR comments.	no	${{ github.token }}
check-name	Name for the GitHub Check Run.	no	Coverage Report
post-comment	Whether to post/update a sticky PR comment with coverage summary.	no	true
annotations	Whether to add inline annotations on uncovered lines in changed files.	no	true

name	description
total-coverage	Overall coverage percentage (e.g., 54.2).
coverage-delta	Change vs baseline (e.g., +1.3 or -0.5). Empty if no baseline provided.
html-path	Path to the merged HTML report directory.
resultset-path	Path to the merged .resultset.json file.