Initial commit: import from sinmb79/Gov-chat-bot

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

backend/tests/test_admin_metrics.py

@@ -0,0 +1,79 @@
+"""
+메트릭 조회 API 테스트.
+GET /api/admin/metrics
+"""
+import pytest
+from unittest.mock import AsyncMock, MagicMock
+from uuid import uuid4
+
+from app.models.admin import AdminUser, AdminRole
+from app.core.security import create_admin_token, hash_password
+
+
+def make_user(tenant_id: str = "t1") -> AdminUser:
+    user = AdminUser()
+    user.id = str(uuid4())
+    user.tenant_id = tenant_id
+    user.email = "admin@test.com"
+    user.hashed_pw = hash_password("pw")
+    user.role = AdminRole.admin
+    user.is_active = True
+    return user
+
+
+def auth_headers(user: AdminUser) -> dict:
+    token = create_admin_token(user.id, user.tenant_id, user.role.value)
+    return {"Authorization": f"Bearer {token}"}
+
+
+@pytest.mark.asyncio
+async def test_metrics_no_auth_returns_401(client):
+    """인증 없이 접근 → 401."""
+    res = await client.get("/api/admin/metrics")
+    assert res.status_code == 401
+
+
+@pytest.mark.asyncio
+async def test_metrics_db_fallback(client):
+    """Redis 없을 때 DB 집계로 메트릭 반환."""
+    user = make_user()
+
+    call_count = 0
+
+    async def fake_execute(query):
+        nonlocal call_count
+        call_count += 1
+        mock = MagicMock()
+        if call_count == 1:
+            # get_current_admin: AdminUser 조회
+            mock.scalar_one_or_none = MagicMock(return_value=user)
+            return mock
+        sql = str(query)
+        if "response_tier" in sql or "group_by" in sql.lower():
+            mock.all = MagicMock(return_value=[("A", 5), ("B", 3), ("D", 2)])
+        elif "is_timeout" in sql:
+            mock.scalar = MagicMock(return_value=1)
+        else:
+            mock.scalar = MagicMock(return_value=10)
+        return mock
+
+    from app.core.database import get_db
+
+    async def override_db():
+        db = AsyncMock()
+        db.execute = AsyncMock(side_effect=fake_execute)
+        yield db
+
+    client.app.dependency_overrides[get_db] = override_db
+    client.app.state.redis = None
+
+    try:
+        res = await client.get("/api/admin/metrics", headers=auth_headers(user))
+        assert res.status_code == 200
+        data = res.json()
+        assert "total_count" in data
+        assert "tier_counts" in data
+        assert "timeout_count" in data
+        assert set(data["tier_counts"].keys()) == {"A", "B", "C", "D"}
+    finally:
+        client.app.dependency_overrides.pop(get_db, None)