# ADR 0010 — Coverage scope focuses on modularized, testable code

**Decision**

- Limit coverage measurement to:
  - `src/**/*` (extracted modules we are actively testing), and
  - `scripts/init-*.mjs` (small DOM bridges with DOM tests).
- Exclude legacy monolith (`script.js`) and infra scripts (audit/serve/ci-check, etc.).
- Keep global thresholds (L70 / B70 / F50 / S70) unchanged.

**Rationale**

- Totals were dominated by the legacy `script.js` (0% by design — not imported in tests).
- This change makes our coverage **actionable**, reflecting the parts we’re migrating and testing.

**Consequences**

- CI passes/fails based on coverage of the extracted modules and bridges — the real “units under test” for now.
- As we extract more from the monolith into `src/`, they will automatically fall under coverage.