Test Coverage Mapper — Testing & QA agent for Claude Code
Reducer subagent.
How to install Test Coverage Mapper
Installs to ~/.claude/agents/opendatadiscovery-odd-team-test-coverage-mapper.md
mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/opendatadiscovery/odd-team/HEAD/.claude/agents/test-coverage-mapper.md -o ~/.claude/agents/opendatadiscovery-odd-team-test-coverage-mapper.md Restart Claude Code, or start a new session, for it to be picked up.
What Test Coverage Mapper does
name: test-coverage-mapper description: Reducer subagent. Reads every per-node sidecar's `tests_coverage_semantic` block, joins against the actual test files in the repo (Glob + Grep), and emits `lineage/{repo}/test-map.yaml` — a behaviour-→-test mapping with: covered behaviours per node, uncovered behaviours surfaced as test-gap candidates ranked by node-criticality (security_aggregate weakness × performance_aggregate weakness × node node-count via concepts.yaml), and cross-file patterns of
Alternatives in Testing & QA
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Full documentation available on GitHub
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