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Harden config test fixtures against the *.test gitignore rule #20

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Merged
jonbaldie merged 1 commit into from
May 29, 2026
Merged

Harden config test fixtures against the *.test gitignore rule #20

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6 changes: 6 additions & 0 deletions .gitignore
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Expand Up @@ -23,6 +23,12 @@ _testmain.go
*.test
*.prof

# Config test fixtures use a .yml.test suffix and must be tracked even though
# the *.test rule above (for compiled Go test binaries) would otherwise ignore
# them. Without this negation a plain `git add` silently drops them and the
# cmd/go-mutesting config tests fail on a fresh checkout.
!testdata/configs/*.yml.test

# go-mutesting build output and run artifacts
/go-mutesting
report.json
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8 changes: 8 additions & 0 deletions CHANGELOG.md
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Expand Up @@ -6,6 +6,13 @@ Format follows [Keep a Changelog](https://keepachangelog.com/en/1.0.0/). This pr

---

## [v2.6.16] — 2026-05-29

### Fixed
- Hardened the `cmd/go-mutesting` config test fixtures against the `*.test` `.gitignore` rule. The fixtures (`testdata/configs/*.yml.test`) are already tracked, but their `.yml.test` suffix matches the `*.test` rule meant for compiled Go test binaries, so any future `git rm` + re-add would silently drop them and leave a clean clone with a red test suite. A `.gitignore` negation now keeps them tracked.

---

## [v2.6.15] — 2026-05-26

### Fixed
Expand Down Expand Up @@ -326,3 +333,4 @@ Format follows [Keep a Changelog](https://keepachangelog.com/en/1.0.0/). This pr
[v2.6.13]: https://github.com/jonbaldie/go-mutesting/compare/v2.6.12...v2.6.13
[v2.6.14]: https://github.com/jonbaldie/go-mutesting/compare/v2.6.13...v2.6.14
[v2.6.15]: https://github.com/jonbaldie/go-mutesting/compare/v2.6.14...v2.6.15
[v2.6.16]: https://github.com/jonbaldie/go-mutesting/compare/v2.6.15...v2.6.16
5 changes: 4 additions & 1 deletion CLAUDE.md
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Expand Up @@ -16,11 +16,14 @@ All packages pass. `internal/importing` and `internal/parser` were once broken i
| Package | What it does |
| :--- | :--- |
| `cmd/go-mutesting/` | Binary entrypoint; all flag wiring and orchestration |
| `mutator/` | Mutator implementations (arithmetic, branch, expression, loop, numbers, statement) |
| `mutator/` | Mutator implementations (arithmetic, branch, concurrency, conditional, expression, loop, numbers, select, statement) |
| `internal/models/` | `Report`, `Stats`, `Mutant` types; MSI and quality gate logic |
| `internal/gitdiff/` | Git diff line filter for `--git-diff-lines` |
| `internal/filter/` | Annotation and skip filters |
| `internal/coverage/` | Coverage profile parsing (`--coverage`) and per-test coverage map (`--per-test`) |
| `internal/parser/` | Package loading and the AST cache (`ClearPackageCache`) |
| `internal/annotation/` | Comment-directive filters (block, chain, function, line, regex) |
| `internal/reportmaker/` | JSON / HTML / agentic report generation |

## Self-mutation and quality gates

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