{
  "_comment": "Maps each delivered story to the automated tests that exercise it. Verified by tests/e2e/test_traceability.py: every mapped story maps to existing test files, every test file is claimed by a story (no unexercised tests), and all Phase A (E01) stories US01-01..US01-07 are present.",
  "stories": {
    "US01-01": [
      "tests/characterization/test_donor_ledger.py",
      "tests/characterization/test_pa_discovery.py",
      "tests/characterization/test_pa_hashing_dedup.py",
      "tests/characterization/test_pa_imaging.py",
      "tests/characterization/test_pa_exif.py",
      "tests/characterization/test_pa_db.py",
      "tests/characterization/test_pa_album.py",
      "tests/characterization/test_pa_config.py",
      "tests/characterization/test_pa_variants.py",
      "tests/characterization/test_nsfwtag.py",
      "tests/characterization/test_webapp_query.py"
    ],
    "US01-02": [
      "tests/unit/test_config.py",
      "tests/integration/test_migrations.py",
      "tests/integration/test_app_lifecycle.py"
    ],
    "US01-03": [
      "tests/unit/test_path_policy.py",
      "tests/unit/test_hashing.py",
      "tests/integration/test_inventory_reconcile.py"
    ],
    "US01-04": [
      "tests/unit/test_phash.py",
      "tests/integration/test_duplicate_engine.py"
    ],
    "US01-05": [
      "tests/unit/test_thumbnail_cache_key.py",
      "tests/integration/test_thumbnails.py"
    ],
    "US01-06": [
      "tests/integration/test_review_api.py",
      "tests/e2e/test_review_ui.py"
    ],
    "US01-07": [
      "tests/e2e/test_phase_a_pipeline.py",
      "tests/e2e/test_traceability.py"
    ],
    "US02-01": [
      "tests/unit/test_safety.py",
      "tests/unit/test_design_tokens.py",
      "tests/integration/test_safety_parity.py"
    ],
    "US02-02": [
      "tests/unit/test_job_state_machine.py",
      "tests/integration/test_jobs.py"
    ],
    "US02-03": [
      "tests/unit/test_lock_order.py",
      "tests/integration/test_worker.py",
      "tests/e2e/test_worker_kill.py"
    ],
    "US02-04": [
      "tests/integration/test_jobs_api.py",
      "tests/integration/test_jobs_sse.py"
    ],
    "US02-05": [
      "tests/e2e/test_frontend_shell.py"
    ],
    "US02-06": [
      "tests/integration/test_safety_analysis.py",
      "tests/e2e/test_workflow_views.py"
    ],
    "US02-07": [
      "tests/e2e/test_phase_b_pipeline.py",
      "tests/e2e/test_analysis_browser.py"
    ]
  }
}