Files
planet/backend/tests/test_logging.py
2026-04-24 00:48:33 +08:00

79 lines
2.3 KiB
Python

from __future__ import annotations
import logging
from io import StringIO
from app.core.logging import PlanetContextFilter, PlanetFormatter, get_logger
from app.core.request_context import set_request_id
def _capture_output(callback):
stream = StringIO()
handler = logging.StreamHandler(stream)
handler.setFormatter(PlanetFormatter(datefmt="%Y-%m-%d %H:%M:%S"))
handler.addFilter(PlanetContextFilter())
adapter = get_logger("tests.logging")
target_logger = adapter.logger
original_handlers = list(target_logger.handlers)
original_level = target_logger.level
original_propagate = target_logger.propagate
target_logger.handlers = [handler]
target_logger.setLevel(logging.INFO)
target_logger.propagate = False
try:
callback(adapter)
finally:
handler.flush()
target_logger.handlers = original_handlers
target_logger.setLevel(original_level)
target_logger.propagate = original_propagate
return stream.getvalue()
def test_structured_logger_injects_request_id_and_event():
set_request_id("req-test-123")
try:
output = _capture_output(
lambda logger: logger.info_event(
"collector started",
event="collector.run.started",
context={"collector_name": "bgp_news"},
)
)
finally:
set_request_id(None)
assert "request_id=req-test-123" in output
assert "event=collector.run.started" in output
assert "service=backend" in output
assert '"collector_name": "bgp_news"' in output
def test_structured_logger_redacts_sensitive_text_and_context():
set_request_id("req-test-redact")
try:
output = _capture_output(
lambda logger: logger.error_event(
"Authorization: Bearer super-secret-token",
event="auth.token.failed",
context={
"token": "plain-secret",
"nested": {"password": "hunter2"},
"safe": "visible",
},
)
)
finally:
set_request_id(None)
assert "super-secret-token" not in output
assert "plain-secret" not in output
assert "hunter2" not in output
assert "[REDACTED]" in output
assert '"safe": "visible"' in output