"""ServiceConfig 单测：部署相关项从环境变量读取（命名详细清楚），缺省安全回落。"""
import pytest
from openjiuwen_runtime.service.config import ServiceConfig
_ENVS = [
"OPENJIUWEN_SERVICE_HOST",
"OPENJIUWEN_SERVICE_PORT",
"OPENJIUWEN_SERVICE_REDIS_URL",
"OPENJIUWEN_SERVICE_REDIS_KEY_PREFIX",
"OPENJIUWEN_SERVICE_TITLE",
"OPENJIUWEN_SERVICE_REQUEST_TIMEOUT_SECONDS",
]
@pytest.mark.unit
def test_defaults_when_env_unset(monkeypatch):
for v in _ENVS:
monkeypatch.delenv(v, raising=False)
cfg = ServiceConfig.from_env()
assert cfg.host == "0.0.0.0"
assert cfg.port == 8090
assert cfg.redis_url == "redis://localhost:6379/0"
assert cfg.key_prefix == "service"
assert cfg.title == "service"
assert cfg.request_timeout_seconds == 0
@pytest.mark.unit
def test_reads_all_env_vars(monkeypatch):
monkeypatch.setenv("OPENJIUWEN_SERVICE_HOST", "127.0.0.1")
monkeypatch.setenv("OPENJIUWEN_SERVICE_PORT", "9999")
monkeypatch.setenv("OPENJIUWEN_SERVICE_REDIS_URL", "redis://cache.internal:6380/3")
monkeypatch.setenv("OPENJIUWEN_SERVICE_REDIS_KEY_PREFIX", "prod-ns")
monkeypatch.setenv("OPENJIUWEN_SERVICE_TITLE", "echo-app")
monkeypatch.setenv("OPENJIUWEN_SERVICE_REQUEST_TIMEOUT_SECONDS", "2.5")
cfg = ServiceConfig.from_env()
assert cfg.host == "127.0.0.1"
assert cfg.port == 9999
assert cfg.redis_url == "redis://cache.internal:6380/3"
assert cfg.key_prefix == "prod-ns"
assert cfg.title == "echo-app"
assert cfg.request_timeout_seconds == 2.5
@pytest.mark.unit
def test_invalid_port_fails_fast(monkeypatch):
monkeypatch.setenv("OPENJIUWEN_SERVICE_PORT", "not-a-port")
with pytest.raises(ValueError):
ServiceConfig.from_env()
@pytest.mark.unit
@pytest.mark.parametrize("value", ["invalid", "-1", "nan", "inf"])
def test_invalid_request_timeout_fails_fast(monkeypatch, value):
monkeypatch.setenv("OPENJIUWEN_SERVICE_REQUEST_TIMEOUT_SECONDS", value)
with pytest.raises(ValueError):
ServiceConfig.from_env()
@pytest.mark.unit
def test_app_run_host_port_from_env(monkeypatch):
import fakeredis.aioredis
from openjiuwen_runtime.service import App, SystemContext
captured: dict = {}
def fake_run(app, host=None, port=None, **kw):
captured["host"] = host
captured["port"] = port
monkeypatch.setattr("uvicorn.run", fake_run)
monkeypatch.setenv("OPENJIUWEN_SERVICE_HOST", "127.0.0.1")
monkeypatch.setenv("OPENJIUWEN_SERVICE_PORT", "7000")
app = App(lambda: SystemContext(redis=fakeredis.aioredis.FakeRedis()))
app.run()
assert captured["host"] == "127.0.0.1"
assert captured["port"] == 7000
@pytest.mark.unit
def test_app_run_explicit_args_override_env(monkeypatch):
import fakeredis.aioredis
from openjiuwen_runtime.service import App, SystemContext
captured: dict = {}
def fake_run(app, host=None, port=None, **kw):
captured["host"] = host
captured["port"] = port
monkeypatch.setattr("uvicorn.run", fake_run)
monkeypatch.setenv("OPENJIUWEN_SERVICE_PORT", "7000")
app = App(lambda: SystemContext(redis=fakeredis.aioredis.FakeRedis()))
app.run(host="0.0.0.0", port=1234)
assert captured["host"] == "0.0.0.0"
assert captured["port"] == 1234