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Analyze Test Coverage Gaps Map all testable surfaces in the application and identify what's tested vs. what's missing. Steps 1. Map Application Surface Use the Explore subagent to catalog: Routes/Pages: Scan route definitions (Next.js app/, React Router config, Vue Router, etc.) List all user-facing pages with their paths Components: Identify interactive components (forms, modals, dropdowns, tables) Note components with complex state logic API Endpoints: Scan API route files or backend controllers List all endpoints with their methods User Flows: Identify critical paths: auth, checkout, onboarding, core features Map multi-step workflows 2. Map Existing Tests Scan all *.spec.ts / *.spec.js files: Extract which pages/routes are covered (by page.goto() calls) Extract which components are tested (by locator usage) Extract which API endpoints are mocked or hit Count tests per area 3. Generate Coverage Matrix ## Coverage Matrix | Area | Route | Tests | Status | |---|---|---|---| | Auth | /login | 5 | ✅ Covered | | Auth | /register | 0 | ❌ Missing | | Auth | /forgot-password | 0 | ❌ Missing | | Dashboard | /dashboard | 3 | ⚠️ Partial (no error states) | | Settings | /settings | 0 | ❌ Missing | | Checkout | /checkout | 8 | ✅ Covered | 4. Prioritize Gaps Rank uncovered areas by business impact: Critical — auth, payment, core features → test first High — user-facing CRUD, search, navigation Medium — settings, preferences, edge cases Low — static pages, about, terms 5. Suggest Test Plan For each gap, recommend: Number of tests needed Which template from templates/ to use Estimated effort (quick/medium/complex) ## Recommended Test Plan ### Priority 1: Critical 1. /register (4 tests) — use auth/registration template — quick 2. /forgot-password (3 tests) — use auth/password-reset template — quick ### Priority 2: High 3. /settings (4 tests) — use settings/ templates — medium 4. Dashboard error states (2 tests) — use dashboard/data-loading template — quick 6. Auto-Generate (Optional) Ask user: "Generate tests for the top N gaps? [Yes/No/Pick specific]" If yes, invoke /pw:generate for each gap with the recommended template. Output Coverage matrix (table format) Coverage percentage estimate Prioritized gap list with effort estimates Option to auto-generate missing tests
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