netsleuth/tests/test_config.py

83 lines
2.7 KiB
Python

from __future__ import annotations
import textwrap
import pytest
from netcheck.config import load_settings
@pytest.fixture()
def yaml_file(tmp_path):
path = tmp_path / "config.yaml"
path.write_text(
textwrap.dedent(
"""
timeouts:
http_seconds: 3.5
probing:
ping_count: 7
reference_hosts:
- { label: "yaml-host", host: "9.9.9.9" }
output:
logs_dir: "./yaml-logs"
emoji: false
thresholds:
latency_ms: { good: 11.0, warn: 22.0 }
"""
).strip(),
encoding="utf-8",
)
return path
def test_defaults_apply_when_yaml_omits_a_field(yaml_file, tmp_path):
s = load_settings(config_path=yaml_file, env_file=tmp_path / "missing.env")
assert s.probing.max_hops == 30
assert s.timeouts.module_seconds == 30.0
def test_yaml_overrides_defaults(yaml_file, tmp_path):
s = load_settings(config_path=yaml_file, env_file=tmp_path / "missing.env")
assert s.timeouts.http_seconds == 3.5
assert s.probing.ping_count == 7
assert s.output.emoji is False
assert s.thresholds.latency_ms.warn == 22.0
assert s.probing.reference_hosts[0].host == "9.9.9.9"
def test_dotenv_overrides_yaml(yaml_file, tmp_path):
env_file = tmp_path / ".env"
env_file.write_text("NETCHECK_PROBING__PING_COUNT=13\n", encoding="utf-8")
s = load_settings(config_path=yaml_file, env_file=env_file)
assert s.probing.ping_count == 13
def test_environment_overrides_dotenv(yaml_file, tmp_path, monkeypatch):
env_file = tmp_path / ".env"
env_file.write_text("NETCHECK_PROBING__PING_COUNT=13\n", encoding="utf-8")
monkeypatch.setenv("NETCHECK_PROBING__PING_COUNT", "99")
s = load_settings(config_path=yaml_file, env_file=env_file)
assert s.probing.ping_count == 99
def test_secrets_default_to_none_so_the_tool_runs_unconfigured(tmp_path):
s = load_settings(config_path=tmp_path / "absent.yaml", env_file=tmp_path / "absent.env")
assert s.ipinfo_token is None
assert s.peeringdb_api_key is None
assert s.abuseipdb_api_key is None
def test_secrets_load_from_dotenv_without_the_nested_prefix(tmp_path, monkeypatch):
monkeypatch.delenv("IPINFO_TOKEN", raising=False)
env_file = tmp_path / ".env"
env_file.write_text("IPINFO_TOKEN=abc123\n", encoding="utf-8")
s = load_settings(config_path=tmp_path / "absent.yaml", env_file=env_file)
assert s.ipinfo_token is not None
assert s.ipinfo_token.get_secret_value() == "abc123"
assert "abc123" not in repr(s)
def test_missing_yaml_is_not_an_error(tmp_path):
s = load_settings(config_path=tmp_path / "nope.yaml", env_file=tmp_path / "nope.env")
assert s.probing.ping_count == 20