Files
BSN-Livesystem/tests/test_health.py
T

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2.4 KiB
Python

"""Tests für src.routes.health — Health-Check mit Readiness."""
from __future__ import annotations
from unittest.mock import MagicMock, patch
from src.app import create_app
class TestHealthStatus:
"""Tests für /health Endpoint."""
def setup_method(self) -> None:
"""Jeder Test bekommt eine frische App mit gemocktem Redis."""
with patch("src.queue.handler.redis.Redis"):
self.app = create_app()
self.client = self.app.test_client()
def test_health_status_ok(self) -> None:
"""GET /health → 200 mit Status-JSON."""
self.app.queue_handler = MagicMock(queue_size=MagicMock(return_value=42)) # type: ignore[assignment]
response = self.client.get("/health")
assert response.status_code == 200
data = response.get_json()
assert data["status"] == "ok"
assert "queue_size" in data
assert "python_version" in data
assert "platform" in data
def test_health_queue_size_integer(self) -> None:
"""queue_size ist ein Integer."""
self.app.queue_handler = MagicMock(queue_size=MagicMock(return_value=7)) # type: ignore[assignment]
response = self.client.get("/health")
data = response.get_json()
assert isinstance(data["queue_size"], int)
assert data["queue_size"] == 7
class TestHealthReady:
"""Tests für /health/ready Endpoint."""
def setup_method(self) -> None:
"""Jeder Test bekommt eine frische App."""
with patch("src.queue.handler.redis.Redis"):
self.app = create_app()
self.client = self.app.test_client()
def test_health_ready_redis_alive(self) -> None:
"""Redis ping erfolgreich → ready=true."""
response = self.client.get("/health/ready")
# Redis wird gemockt, ping sollte successful sein
assert response.status_code == 200
data = response.get_json()
assert data["ready"] is True
def test_health_ready_redis_fails(self) -> None:
"""Redis ping fehlschlägt → ready=false, 503."""
with patch.object(
self.app.queue_handler.redis, "ping", side_effect=Exception("Redis down")
):
response = self.client.get("/health/ready")
assert response.status_code == 503
data = response.get_json()
assert data["ready"] is False
assert "reason" in data