{
  "summary": "Comprehensive backend + frontend testing of Indonesian CBT exam app. 20/20 backend pytest cases passed (auth, users, roles, categories, questions, packages, sessions, dashboard, full exam start->submit->grade flow with weighted score verification). Frontend E2E flow passed: admin login + dashboard + all 7 nav items, guru correctly hides Manajemen Akun, siswa completes exam (pg/tf/essay), sees Menunggu Koreksi status, admin grades essay via UI, weighted score computed correctly (Ani Siswa 66.67 = 4/6*100, TEST Stu 100 = 6/6*100, session avg 83.3).",
  "backend_issues": {"critical": [], "minor": []},
  "frontend_issues": {
    "ui_bugs": [],
    "integration_issues": [],
    "design_issues": [
      {"screen": "Admin Dashboard chart", "issues": ["Recharts warns 'width(-1) height(-1)' on initial paint (harmless console warning, chart renders correctly after mount)"]}
    ]
  },
  "test_report_links": [
    "/app/backend/tests/test_cbt_api.py",
    "/app/test_reports/pytest/pytest_results.xml"
  ],
  "action_items": [],
  "critical_code_review_comments": [
    "server.py is a single ~640 line file - fine for MVP but consider splitting into routers (auth, users, exam, results) if growing further.",
    "compute_grade returns 5-tuple; consider dataclass for readability.",
    "Nav testids use raw label slug with '&' (e.g. nav-hasil-&-koreksi). Works but not URL-safe; consider stable slugs.",
    "No pagination on list_users/list_questions (to_list(1000/2000)) - acceptable for MVP; add pagination if scale grows.",
    "Cookie is set with samesite=none + secure=true which requires HTTPS (OK for preview). Token also returned in JSON so localStorage path works too.",
    "delete_user does not cascade attempts by that student - orphan data possible."
  ],
  "updated_files": [
    "/app/backend/tests/test_cbt_api.py (new)"
  ],
  "success_rate": {"backend": "100% (20/20)", "frontend": "100% for tested flows"},
  "test_credentials": "Admin hitoria532@gmail.com/admin123, Guru guru@sekolah.id/guru123, Siswa siswa@sekolah.id/siswa123",
  "seed_data_creation": "Frontend E2E consumed the seeded siswa attempt (Ani Siswa now has a graded attempt with score 66.67). A second attempt from a temporary TEST Stu student was also created and graded to 100 (cleaned up user but attempt row remains). Session UH Matematika now has 2 completed attempts, avg 83.3. If E1 wants a fresh siswa attempt, either reset attempts collection or create a new siswa via admin.",
  "retest_needed": false,
  "main_agent_can_self_test": true,
  "context_for_next_testing_agent": "Backend pytest file at /app/backend/tests/test_cbt_api.py - safe to re-run (creates + deletes its own TEST_ users and does NOT touch seeded siswa). Nav testids in AdminLayout are auto-generated from labels: nav-dashboard, nav-kategori-materi, nav-bank-soal, nav-paket-soal, nav-sesi-pelaksanaan, nav-hasil-&-koreksi, nav-manajemen-akun. Student: nav-beranda, nav-hasil-saya. Weighted math verified: pg(w2)+tf(w1)+essay(w3)=6; earned/6*100."
}