Skip to content

Add mutation score badge support - #549

Merged
boxed merged 3 commits into
boxed:mainfrom
rxdt:codex/mutation-badge
Aug 9, 2026
Merged

Add mutation score badge support#549
boxed merged 3 commits into
boxed:mainfrom
rxdt:codex/mutation-badge

Conversation

@rxdt

@rxdt rxdt commented Aug 8, 2026

Copy link
Copy Markdown
Contributor

Adds a mutation score badge users can put in their GitHub README to show the latest mutmut mutation score, as long as they have a JSON file the badge can read from.

Why this is useful:

  • users get a simple public signal for test strength
  • mutmut gets more visibility in READMEs
  • teams can track score changes over time
  • it brings mutmut closer to what Stryker already offers

Stryker does this with a hosted service: CI uploads the score, and the badge reads it back from Stryker. Mutmut does not have a server, so the right place for this code is in mutmut itself. It generates the badge JSON, and the user can host that file wherever they want.

@boxed
boxed merged commit 6caf9fa into boxed:main Aug 9, 2026
10 checks passed
@boxed

boxed commented Aug 9, 2026

Copy link
Copy Markdown
Owner

Thanks!

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

2 participants