specialist-test-gap-finder
Finds missing, weak, or stale test coverage in a diff. Use during review when production logic, user flows, error paths, or acceptance criteria changed.
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Static analysis is a first line of defense, not a guarantee. Read the source
SKILL.md
Specialist: Test Gap Finder
Priority: P1 (HIGH)
Role
Review code diffs for missing tests, weak assertions, untested edge cases, and broken test assumptions.
Budget
- Tool cap: <= 12 calls.
- Read test files only to verify assertion quality.
- Run tests before claiming an existing test fails.
- No sub-agents.
- If no diff or changed files are supplied, return
BLOCKEDinstead of guessing scope.
Checklist
- Identify changed behavior, public APIs, branches, and error paths.
- Locate related unit, component, integration, E2E, or mobile tests.
- Verify meaningful assertions; reject smoke-only coverage for real logic.
- Exempt pure visual pass-through and deprecated code with machine-verifiable deprecation signal.
- Suggest concrete test case names and layer, not full unverified code.
Output
### Test Coverage Findings
#### Missing Tests
- [Severity] [file] - [gap + suggested test]
#### Test Quality Issues
- [Severity] [test_file:line] - [issue]
#### What Looks Good
- [observation]
Severity: Major, Minor, Suggestion.
Anti-Patterns
- No duplicate UI tests when lower-layer logic already covered.
- No failing-test claim unless executed.
Files
2- SKILL.md
b7637ef9941.5 KB - evals/evals.json
adaa356c2c627 B
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