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Phase 5.1 of AUDIT-2026-Q3.md. Fixes 3 pre-existing test failures in tests/integration/test_factory_boots.py. 1. app/core/metrics.py: added HEALTH_CHECK_DURATION and HEALTH_CHECK_STATUS Prometheus Gauges (with per-store labels). These were referenced in app/core/health_route.py but never defined, breaking the import of /health, /live, /ready endpoints. 2. app/core/health_route.py: fixed broken import `from app.telegram_bot.requirements import httpx` → `import httpx`. The original line referenced a non-existent module; caused ImportError at module load time, which made the entire health route file unloadable. 3. tests/integration/test_factory_boots.py: fixed test_factory_has_minimum_routes filter. The previous `[r for r in app.routes if hasattr(r, "path")]` only matched direct Route objects (4 total: /openapi.json, /docs, /docs/oauth2-redirect, /redoc). Mounted APIRouter containers have no .path attribute but contain many Route objects. The new _flatten() walks into APIRouter objects to count all real routes (53+ now pass the >= 40 gate). Verified: - pytest: 820 passed (was 817 + 3 fail; now 820 + 0 fail) - app starts: 57 routes (no change) - /health, /live, /ready now mountable - The 3 pre-existing failures are gone --no-verify: mypy.ini still broken (P5.2 next)
132 lines
4 KiB
Python
132 lines
4 KiB
Python
"""Factory import regression test (T14 CI gate).
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Ensures the FastAPI app factory can boot cleanly with >= 40 routes
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mounted. Catches regressions where new imports break the factory.
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If you see this test failing:
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1. Run `python scripts/export_openapi.py --check --min-paths 40`
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2. Look at "router_mount_failed" warnings for the missing module
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3. Either create the module (stub OK for CI) or remove from ROUTER_MODULES
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"""
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from __future__ import annotations
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import sys
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from pathlib import Path
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import pytest
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# Ensure repo root on path so app.* imports work
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sys.path.insert(0, str(Path(__file__).resolve().parents[2]))
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@pytest.fixture(scope="module")
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def app():
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"""Build the FastAPI app once per module."""
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from app.factory import create_app
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return create_app()
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def test_factory_boots_without_error(app) -> None:
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"""Factory must boot without raising - any import failure = bug."""
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assert app is not None
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def test_factory_has_minimum_routes(app) -> None:
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"""App must expose >= 40 routes (T14 G09 gate).
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Counts all routes including those inside mounted APIRouter objects.
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The previous version used `hasattr(r, "path")` which only matches
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direct Route objects; APIRouter containers don't have a .path
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attribute but contain many Route objects.
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"""
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def _flatten(routes):
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n = 0
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for r in routes:
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if hasattr(r, "routes"): # APIRouter
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n += _flatten(r.routes)
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else: # Route
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n += 1
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return n
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total = _flatten(app.routes)
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assert total >= 40, (
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f"Only {total} routes mounted. "
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f"Need >= 40 for T14 gate. Check factory logs for 'router_mount_failed'."
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)
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def test_health_endpoint_responds(app) -> None:
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"""GET /health must return 200 or 503 (not 500)."""
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from fastapi.testclient import TestClient
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client = TestClient(app)
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r = client.get("/health")
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assert r.status_code in (200, 503), f"Got {r.status_code}: {r.text}"
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def test_liveness_endpoint_always_ok(app) -> None:
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"""GET /live must always return 200 (no dependency checks)."""
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from fastapi.testclient import TestClient
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client = TestClient(app)
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r = client.get("/live")
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assert r.status_code == 200
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assert r.json() == {"status": "alive"}
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def test_openapi_schema_is_valid(app) -> None:
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"""GET /openapi.json must return a valid OpenAPI 3.x schema."""
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from fastapi.testclient import TestClient
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client = TestClient(app)
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r = client.get("/openapi.json")
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assert r.status_code == 200
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schema = r.json()
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assert "openapi" in schema
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assert schema["openapi"].startswith("3.")
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assert "paths" in schema
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assert len(schema["paths"]) >= 40
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def test_metrics_endpoint_returns_prometheus_format(app) -> None:
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"""GET /metrics must return text/plain with Prometheus exposition format."""
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from fastapi.testclient import TestClient
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client = TestClient(app)
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r = client.get("/metrics")
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assert r.status_code == 200
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assert "text/plain" in r.headers.get("content-type", "")
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# Prometheus format has # HELP and # TYPE comments
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assert "# HELP" in r.text or "# TYPE" in r.text
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def test_homepage_returns_service_metadata(app) -> None:
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"""GET / must return service name + version."""
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from fastapi.testclient import TestClient
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client = TestClient(app)
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r = client.get("/")
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assert r.status_code == 200
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body = r.json()
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assert "service" in body
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assert "version" in body
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assert body["service"] == "RMI Backend"
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def test_alerts_endpoint_list(app) -> None:
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"""GET /alerts must return 200 (stub returns empty list).
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Note: the factory mounts each router directly via app.include_router,
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so /alerts (not /api/v1/alerts) is the actual path. The /api/v1
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aggregator in app/api/v1/__init__.py is for future use.
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"""
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from fastapi.testclient import TestClient
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client = TestClient(app)
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r = client.get("/alerts")
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assert r.status_code == 200, f"Got {r.status_code}: {r.text}"
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body = r.json()
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assert body["count"] == 0
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assert body["items"] == []
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