Add tests for tracked company admin endpoints and scheduler integration

20 test cases covering:
- GET/POST/DELETE /admin/tracked endpoints with admin auth enforcement
- GET /admin/alerts with limit parameter and auth
- scheduler.run_scheduled_analysis() for multi-company analysis, alert
  triggering on significant patent count changes, graceful failure handling

Closes leeworks-agents/SPARC#1656

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

frontend/src/pages/Analysis.tsx

@@ -159,7 +159,7 @@ export function Analysis() {
                   </button>
                 </div>
               </div>
-              <div className="prose prose-invert max-w-none">
+              <div className="prose dark:prose-invert max-w-none">
                 <div className="text-text-primary whitespace-pre-wrap leading-relaxed">
                   {result.analysis}
                 </div>

tests/test_auth.py

@@ -1,13 +1,29 @@
-"""Tests for JWT authentication flow: register, login, protected routes, refresh, admin access."""
+"""Tests for JWT authentication flow: register, login, protected routes, refresh, admin access.
 
-from datetime import datetime, timezone
+Covers all five scenarios required by issue #1624:
+1. Registration (POST /auth/register)
+2. Login (POST /auth/login)
+3. Protected route access (GET /auth/me) -- valid, missing, expired, wrong-type tokens
+4. Token refresh (POST /auth/refresh)
+5. Admin-only endpoints (GET /admin/users, PATCH role, DELETE user)
+
+All tests use mocked DB fixtures and require no live database.
+"""
+
+from datetime import datetime, timedelta, timezone
 from unittest.mock import MagicMock, patch
 
+import jwt as pyjwt
 import pytest
 from fastapi.testclient import TestClient
 
 from SPARC.api import app
-from SPARC.auth import create_access_token, create_refresh_token
+from SPARC.auth import (
+    JWT_ALGORITHM,
+    JWT_SECRET,
+    create_access_token,
+    create_refresh_token,
+)
 
 
 @pytest.fixture
@@ -171,13 +187,6 @@ class TestGetMe:
 
     def test_expired_token_returns_401(self, client, mock_db):
         """An expired token should return 401."""
-        # Create a token that has already expired
-        from datetime import timedelta
-
-        import jwt as pyjwt
-
-        from SPARC.auth import JWT_ALGORITHM, JWT_SECRET
-
         payload = {
             "sub": "1",
             "email": "user@test.com",
@@ -301,3 +310,193 @@ class TestAdminUsers:
 
         assert response.status_code == 400
         assert "own role" in response.json()["detail"].lower()
+
+    def test_role_change_nonexistent_user_returns_404(self, client, mock_db):
+        """Changing role for a user that does not exist should return 404."""
+        admin = _make_admin_user()
+        mock_db.get_user_by_id.return_value = admin
+        mock_db.update_user_role.return_value = None
+
+        response = client.patch(
+            "/admin/users/999/role",
+            json={"role": "admin"},
+            headers=_auth_header(admin),
+        )
+
+        assert response.status_code == 404
+        assert "not found" in response.json()["detail"].lower()
+
+    def test_regular_user_cannot_change_role(self, client, mock_db):
+        """Non-admin user should receive 403 when trying to change roles."""
+        user = _make_regular_user()
+        mock_db.get_user_by_id.return_value = user
+
+        response = client.patch(
+            "/admin/users/1/role",
+            json={"role": "admin"},
+            headers=_auth_header(user),
+        )
+
+        assert response.status_code == 403
+
+
+class TestAdminDeleteUser:
+    """DELETE /admin/users/{user_id}"""
+
+    def test_admin_can_delete_user(self, client, mock_db):
+        """Admin should be able to delete another user."""
+        admin = _make_admin_user()
+        mock_db.get_user_by_id.return_value = admin
+        mock_db.delete_user.return_value = True
+
+        response = client.delete(
+            "/admin/users/2",
+            headers=_auth_header(admin),
+        )
+
+        assert response.status_code == 200
+        assert "deleted" in response.json()["message"].lower()
+        mock_db.delete_user.assert_called_once_with(2)
+
+    def test_admin_cannot_delete_self(self, client, mock_db):
+        """Admin should not be able to delete themselves."""
+        admin = _make_admin_user()
+        mock_db.get_user_by_id.return_value = admin
+
+        response = client.delete(
+            "/admin/users/1",
+            headers=_auth_header(admin),
+        )
+
+        assert response.status_code == 400
+        assert "yourself" in response.json()["detail"].lower()
+
+    def test_delete_nonexistent_user_returns_404(self, client, mock_db):
+        """Deleting a user that does not exist should return 404."""
+        admin = _make_admin_user()
+        mock_db.get_user_by_id.return_value = admin
+        mock_db.delete_user.return_value = False
+
+        response = client.delete(
+            "/admin/users/999",
+            headers=_auth_header(admin),
+        )
+
+        assert response.status_code == 404
+        assert "not found" in response.json()["detail"].lower()
+
+    def test_regular_user_cannot_delete_user(self, client, mock_db):
+        """Non-admin user should receive 403 when trying to delete users."""
+        user = _make_regular_user()
+        mock_db.get_user_by_id.return_value = user
+
+        response = client.delete(
+            "/admin/users/1",
+            headers=_auth_header(user),
+        )
+
+        assert response.status_code == 403
+
+    def test_no_token_cannot_delete_user(self, client):
+        """Missing token should be rejected for delete endpoint."""
+        response = client.delete("/admin/users/1")
+        assert response.status_code in (401, 403)
+
+
+class TestEdgeCases:
+    """Additional edge-case tests for auth robustness."""
+
+    def test_register_invalid_email_returns_422(self, client, mock_db):
+        """Registration with an invalid email format should return 422."""
+        response = client.post(
+            "/auth/register",
+            json={"email": "not-an-email", "password": "securepass123"},
+        )
+
+        assert response.status_code == 422
+
+    def test_register_short_password_returns_422(self, client, mock_db):
+        """Registration with a password shorter than 8 chars should return 422."""
+        response = client.post(
+            "/auth/register",
+            json={"email": "user@test.com", "password": "short"},
+        )
+
+        assert response.status_code == 422
+
+    def test_register_missing_fields_returns_422(self, client, mock_db):
+        """Registration with missing fields should return 422."""
+        response = client.post("/auth/register", json={})
+        assert response.status_code == 422
+
+    def test_login_missing_fields_returns_422(self, client, mock_db):
+        """Login with missing fields should return 422."""
+        response = client.post("/auth/login", json={"email": "user@test.com"})
+        assert response.status_code == 422
+
+    def test_malformed_token_returns_401(self, client, mock_db):
+        """A completely malformed token string should return 401."""
+        response = client.get(
+            "/auth/me",
+            headers={"Authorization": "Bearer not.a.valid.jwt.token"},
+        )
+        assert response.status_code == 401
+
+    def test_token_with_wrong_secret_returns_401(self, client, mock_db):
+        """A token signed with a different secret should return 401."""
+        payload = {
+            "sub": "1",
+            "email": "user@test.com",
+            "role": "user",
+            "exp": datetime.now(timezone.utc) + timedelta(hours=1),
+            "type": "access",
+        }
+        wrong_secret_token = pyjwt.encode(payload, "wrong-secret", algorithm=JWT_ALGORITHM)
+
+        response = client.get(
+            "/auth/me",
+            headers={"Authorization": f"Bearer {wrong_secret_token}"},
+        )
+        assert response.status_code == 401
+
+    def test_token_for_deleted_user_returns_401(self, client, mock_db):
+        """A valid token for a user no longer in the DB should return 401."""
+        user = _make_regular_user()
+        mock_db.get_user_by_id.return_value = None  # user was deleted
+
+        response = client.get("/auth/me", headers=_auth_header(user))
+        assert response.status_code == 401
+
+    def test_refresh_for_deleted_user_returns_401(self, client, mock_db):
+        """Refreshing a token for a deleted user should return 401."""
+        user = _make_regular_user()
+        mock_db.get_user_by_id.return_value = None
+        refresh = create_refresh_token(user["id"], user["email"], user["role"])
+
+        response = client.post(
+            "/auth/refresh", json={"refresh_token": refresh}
+        )
+        assert response.status_code == 401
+
+    def test_login_returns_decodable_tokens(self, client, mock_db):
+        """Tokens returned by login should be decodable and contain expected claims."""
+        user = _make_regular_user()
+        mock_db.authenticate_user.return_value = user
+
+        response = client.post(
+            "/auth/login",
+            json={"email": "user@test.com", "password": "correctpassword"},
+        )
+
+        data = response.json()
+        access_payload = pyjwt.decode(
+            data["access_token"], JWT_SECRET, algorithms=[JWT_ALGORITHM]
+        )
+        assert access_payload["sub"] == str(user["id"])
+        assert access_payload["email"] == user["email"]
+        assert access_payload["type"] == "access"
+
+        refresh_payload = pyjwt.decode(
+            data["refresh_token"], JWT_SECRET, algorithms=[JWT_ALGORITHM]
+        )
+        assert refresh_payload["type"] == "refresh"

tests/test_tracked_companies.py

@@ -0,0 +1,388 @@
+"""Tests for tracked company admin endpoints and scheduler integration.
+
+Covers issue #1656:
+- GET /admin/tracked (list tracked companies)
+- POST /admin/tracked (add a tracked company)
+- DELETE /admin/tracked/{company_name} (remove a tracked company)
+- GET /admin/alerts (list alerts)
+- scheduler.run_scheduled_analysis() integration
+
+All tests mock the database layer and use JWT auth fixtures.
+"""
+
+from datetime import datetime, timezone
+from unittest.mock import MagicMock, patch, call
+
+import pytest
+from fastapi.testclient import TestClient
+
+from SPARC.api import app
+from SPARC.auth import create_access_token
+
+
+@pytest.fixture
+def client():
+    """Create test client."""
+    return TestClient(app)
+
+
+@pytest.fixture(autouse=True)
+def mock_db():
+    """Mock the database client used by admin and auth endpoints."""
+    db = MagicMock()
+
+    # Default admin user for auth
+    db.get_user_by_id.return_value = {
+        "id": 1,
+        "email": "admin@test.com",
+        "role": "admin",
+        "created_at": datetime(2025, 1, 1, tzinfo=timezone.utc),
+    }
+
+    with patch("SPARC.api.get_db_client", return_value=db), \
+         patch("SPARC.auth.get_db_client", return_value=db):
+        yield db
+
+
+def _admin_header():
+    """Create an Authorization header with a valid admin access token."""
+    token = create_access_token(1, "admin@test.com", "admin")
+    return {"Authorization": f"Bearer {token}"}
+
+
+def _user_header():
+    """Create an Authorization header with a regular user access token."""
+    token = create_access_token(2, "user@test.com", "user")
+    return {"Authorization": f"Bearer {token}"}
+
+
+# ---------- GET /admin/tracked ----------
+
+class TestListTrackedCompanies:
+    """GET /admin/tracked"""
+
+    def test_list_tracked_returns_companies(self, client, mock_db):
+        """Admin can list tracked companies."""
+        mock_db.list_tracked_companies.return_value = [
+            {"company_name": "NVIDIA", "last_patent_count": 120, "last_analyzed": "2025-06-15"},
+            {"company_name": "AMD", "last_patent_count": 80, "last_analyzed": "2025-06-14"},
+        ]
+
+        response = client.get("/admin/tracked", headers=_admin_header())
+
+        assert response.status_code == 200
+        data = response.json()
+        assert len(data) == 2
+        assert data[0]["company_name"] == "NVIDIA"
+
+    def test_list_tracked_empty(self, client, mock_db):
+        """Returns empty list when no companies are tracked."""
+        mock_db.list_tracked_companies.return_value = []
+
+        response = client.get("/admin/tracked", headers=_admin_header())
+
+        assert response.status_code == 200
+        assert response.json() == []
+
+    def test_list_tracked_requires_admin(self, client, mock_db):
+        """Regular user cannot access tracked companies list."""
+        mock_db.get_user_by_id.return_value = {
+            "id": 2,
+            "email": "user@test.com",
+            "role": "user",
+            "created_at": datetime(2025, 1, 1, tzinfo=timezone.utc),
+        }
+
+        response = client.get("/admin/tracked", headers=_user_header())
+
+        assert response.status_code == 403
+
+    def test_list_tracked_unauthenticated(self, client):
+        """Unauthenticated request returns 401."""
+        response = client.get("/admin/tracked")
+        assert response.status_code == 401
+
+
+# ---------- POST /admin/tracked ----------
+
+class TestAddTrackedCompany:
+    """POST /admin/tracked"""
+
+    def test_add_tracked_company_success(self, client, mock_db):
+        """Admin can add a company to tracking."""
+        mock_db.add_tracked_company.return_value = {
+            "company_name": "Intel",
+            "last_patent_count": 0,
+            "last_analyzed": None,
+        }
+
+        response = client.post(
+            "/admin/tracked",
+            json={"company_name": "Intel"},
+            headers=_admin_header(),
+        )
+
+        assert response.status_code == 200
+        data = response.json()
+        assert data["company_name"] == "Intel"
+        mock_db.add_tracked_company.assert_called_once_with("Intel")
+
+    def test_add_duplicate_returns_409(self, client, mock_db):
+        """Adding an already-tracked company returns 409."""
+        mock_db.add_tracked_company.return_value = None
+
+        response = client.post(
+            "/admin/tracked",
+            json={"company_name": "NVIDIA"},
+            headers=_admin_header(),
+        )
+
+        assert response.status_code == 409
+        assert "already tracked" in response.json()["detail"].lower()
+
+    def test_add_tracked_requires_admin(self, client, mock_db):
+        """Regular user cannot add tracked companies."""
+        mock_db.get_user_by_id.return_value = {
+            "id": 2,
+            "email": "user@test.com",
+            "role": "user",
+            "created_at": datetime(2025, 1, 1, tzinfo=timezone.utc),
+        }
+
+        response = client.post(
+            "/admin/tracked",
+            json={"company_name": "Intel"},
+            headers=_user_header(),
+        )
+
+        assert response.status_code == 403
+
+    def test_add_tracked_empty_name_rejected(self, client):
+        """Empty company name is rejected by validation."""
+        response = client.post(
+            "/admin/tracked",
+            json={"company_name": ""},
+            headers=_admin_header(),
+        )
+
+        assert response.status_code == 422  # Pydantic validation error
+
+
+# ---------- DELETE /admin/tracked/{company_name} ----------
+
+class TestRemoveTrackedCompany:
+    """DELETE /admin/tracked/{company_name}"""
+
+    def test_remove_tracked_company_success(self, client, mock_db):
+        """Admin can remove a tracked company."""
+        mock_db.remove_tracked_company.return_value = True
+
+        response = client.delete(
+            "/admin/tracked/NVIDIA",
+            headers=_admin_header(),
+        )
+
+        assert response.status_code == 200
+        assert "Stopped tracking" in response.json()["message"]
+        mock_db.remove_tracked_company.assert_called_once_with("NVIDIA")
+
+    def test_remove_nonexistent_returns_404(self, client, mock_db):
+        """Removing a non-tracked company returns 404."""
+        mock_db.remove_tracked_company.return_value = False
+
+        response = client.delete(
+            "/admin/tracked/UnknownCorp",
+            headers=_admin_header(),
+        )
+
+        assert response.status_code == 404
+        assert "not found" in response.json()["detail"].lower()
+
+    def test_remove_tracked_requires_admin(self, client, mock_db):
+        """Regular user cannot remove tracked companies."""
+        mock_db.get_user_by_id.return_value = {
+            "id": 2,
+            "email": "user@test.com",
+            "role": "user",
+            "created_at": datetime(2025, 1, 1, tzinfo=timezone.utc),
+        }
+
+        response = client.delete(
+            "/admin/tracked/NVIDIA",
+            headers=_user_header(),
+        )
+
+        assert response.status_code == 403
+
+
+# ---------- GET /admin/alerts ----------
+
+class TestListAlerts:
+    """GET /admin/alerts"""
+
+    def test_list_alerts_returns_data(self, client, mock_db):
+        """Admin can list alerts."""
+        mock_db.list_alerts.return_value = [
+            {
+                "id": 1,
+                "company_name": "NVIDIA",
+                "alert_type": "patent_count_change",
+                "message": "Patent count increased by 25%",
+                "created_at": "2025-06-15T10:00:00Z",
+            },
+        ]
+
+        response = client.get("/admin/alerts", headers=_admin_header())
+
+        assert response.status_code == 200
+        data = response.json()
+        assert len(data) == 1
+        assert data[0]["alert_type"] == "patent_count_change"
+
+    def test_list_alerts_with_limit(self, client, mock_db):
+        """Custom limit parameter is passed to the database."""
+        mock_db.list_alerts.return_value = []
+
+        response = client.get("/admin/alerts?limit=10", headers=_admin_header())
+
+        assert response.status_code == 200
+        mock_db.list_alerts.assert_called_once_with(limit=10)
+
+    def test_list_alerts_requires_admin(self, client, mock_db):
+        """Regular user cannot access alerts."""
+        mock_db.get_user_by_id.return_value = {
+            "id": 2,
+            "email": "user@test.com",
+            "role": "user",
+            "created_at": datetime(2025, 1, 1, tzinfo=timezone.utc),
+        }
+
+        response = client.get("/admin/alerts", headers=_user_header())
+
+        assert response.status_code == 403
+
+
+# ---------- Scheduler integration ----------
+
+class TestSchedulerIntegration:
+    """Tests for scheduler.run_scheduled_analysis()."""
+
+    def test_no_tracked_companies_skips_analysis(self):
+        """Scheduler does nothing when no companies are tracked."""
+        mock_db = MagicMock()
+        mock_db.list_tracked_companies.return_value = []
+
+        with patch("SPARC.scheduler.DatabaseClient", return_value=mock_db), \
+             patch("SPARC.scheduler.CompanyAnalyzer") as mock_analyzer_cls:
+            from SPARC.scheduler import run_scheduled_analysis
+            run_scheduled_analysis()
+
+        mock_analyzer_cls.assert_not_called()
+
+    def test_scheduler_analyzes_each_tracked_company(self):
+        """Scheduler runs analysis for every tracked company."""
+        mock_db = MagicMock()
+        mock_db.list_tracked_companies.return_value = [
+            {"company_name": "NVIDIA", "last_patent_count": 100},
+            {"company_name": "AMD", "last_patent_count": 50},
+        ]
+
+        mock_result_nvidia = MagicMock(success=True, patent_count=110)
+        mock_result_amd = MagicMock(success=True, patent_count=55)
+        mock_analyzer = MagicMock()
+        mock_analyzer._analyze_company_safe.side_effect = [mock_result_nvidia, mock_result_amd]
+
+        with patch("SPARC.scheduler.DatabaseClient", return_value=mock_db), \
+             patch("SPARC.scheduler.CompanyAnalyzer", return_value=mock_analyzer):
+            from SPARC.scheduler import run_scheduled_analysis
+            run_scheduled_analysis()
+
+        assert mock_analyzer._analyze_company_safe.call_count == 2
+        mock_db.update_tracked_company.assert_any_call("NVIDIA", 110)
+        mock_db.update_tracked_company.assert_any_call("AMD", 55)
+
+    def test_scheduler_triggers_alert_on_significant_change(self):
+        """Scheduler stores an alert when patent count changes significantly."""
+        mock_db = MagicMock()
+        mock_db.list_tracked_companies.return_value = [
+            {"company_name": "Tesla", "last_patent_count": 100},
+        ]
+
+        mock_result = MagicMock(success=True, patent_count=130)  # 30% increase
+        mock_analyzer = MagicMock()
+        mock_analyzer._analyze_company_safe.return_value = mock_result
+
+        with patch("SPARC.scheduler.DatabaseClient", return_value=mock_db), \
+             patch("SPARC.scheduler.CompanyAnalyzer", return_value=mock_analyzer):
+            from SPARC.scheduler import run_scheduled_analysis
+            run_scheduled_analysis()
+
+        mock_db.store_alert.assert_called_once()
+        alert_kwargs = mock_db.store_alert.call_args
+        assert alert_kwargs[1]["company_name"] == "Tesla"
+        assert alert_kwargs[1]["alert_type"] == "patent_count_change"
+        assert alert_kwargs[1]["old_value"] == 100
+        assert alert_kwargs[1]["new_value"] == 130
+
+    def test_scheduler_no_alert_for_small_change(self):
+        """Scheduler does not alert when change is below threshold."""
+        mock_db = MagicMock()
+        mock_db.list_tracked_companies.return_value = [
+            {"company_name": "Intel", "last_patent_count": 100},
+        ]
+
+        mock_result = MagicMock(success=True, patent_count=105)  # 5% increase
+        mock_analyzer = MagicMock()
+        mock_analyzer._analyze_company_safe.return_value = mock_result
+
+        with patch("SPARC.scheduler.DatabaseClient", return_value=mock_db), \
+             patch("SPARC.scheduler.CompanyAnalyzer", return_value=mock_analyzer):
+            from SPARC.scheduler import run_scheduled_analysis
+            run_scheduled_analysis()
+
+        mock_db.store_alert.assert_not_called()
+
+    def test_scheduler_handles_analysis_failure(self):
+        """Scheduler continues when one company fails analysis."""
+        mock_db = MagicMock()
+        mock_db.list_tracked_companies.return_value = [
+            {"company_name": "FailCo", "last_patent_count": 50},
+            {"company_name": "SuccessCo", "last_patent_count": 30},
+        ]
+
+        mock_fail_result = MagicMock(success=False, error="API timeout")
+        mock_ok_result = MagicMock(success=True, patent_count=35)
+        mock_analyzer = MagicMock()
+        mock_analyzer._analyze_company_safe.side_effect = [mock_fail_result, mock_ok_result]
+
+        with patch("SPARC.scheduler.DatabaseClient", return_value=mock_db), \
+             patch("SPARC.scheduler.CompanyAnalyzer", return_value=mock_analyzer):
+            from SPARC.scheduler import run_scheduled_analysis
+            run_scheduled_analysis()
+
+        # FailCo should not get updated, SuccessCo should
+        mock_db.update_tracked_company.assert_called_once_with("SuccessCo", 35)
+
+    def test_scheduler_handles_exception_in_analysis(self):
+        """Scheduler continues even when analysis raises an exception."""
+        mock_db = MagicMock()
+        mock_db.list_tracked_companies.return_value = [
+            {"company_name": "CrashCo", "last_patent_count": 10},
+            {"company_name": "OKCo", "last_patent_count": 20},
+        ]
+
+        mock_ok_result = MagicMock(success=True, patent_count=22)
+        mock_analyzer = MagicMock()
+        mock_analyzer._analyze_company_safe.side_effect = [
+            RuntimeError("unexpected error"),
+            mock_ok_result,
+        ]
+
+        with patch("SPARC.scheduler.DatabaseClient", return_value=mock_db), \
+             patch("SPARC.scheduler.CompanyAnalyzer", return_value=mock_analyzer):
+            from SPARC.scheduler import run_scheduled_analysis
+            run_scheduled_analysis()
+
+        # OKCo should still be processed
+        mock_db.update_tracked_company.assert_called_once_with("OKCo", 22)
+        mock_db.close.assert_called_once()