def test_with_json_message(root_logger, logger, stdout):
setup("DEBUG", another="value")
msg = {"x": "isx"}
logger.critical(json.dumps(msg))
log_dict = json.loads(stdout.getvalue())
assert msg == log_dict["message"]
def test_logging_exception_traceback(root_logger, logger, stdout):
setup("DEBUG", request_id="request id!", another="value")
try:
raise Exception("Boom")
except Exception:
logger.exception("This is a test")
log_dict = json.loads(stdout.getvalue())
check_log_dict(log_dict)
assert "exception" in log_dict
def test_with_unserialisable_value_in_message(root_logger, logger, stdout):
setup("DEBUG", another="value")
class X:
pass
msg = {"x": X()}
logger.critical(msg)
log_dict = json.loads(stdout.getvalue())
assert log_dict["message"]["x"].startswith("<")
def test_setup_with_valid_log_levels(root_logger, logger, stdout, level):
setup(level, request_id="request id!", another="value")
logger.critical("This is a test")
log_dict = json.loads(stdout.getvalue())
check_log_dict(log_dict)
assert "CRITICAL" == log_dict["level"]
assert "This is a test" == log_dict["message"]
assert "request id!" == log_dict["request_id"]
assert "exception" not in log_dict
def test_setup_with_bad_level_does_not_fail():
setup("DBGG", request_id="request id!", another="value")
def test_setup_with_invalid_log_level(root_logger, logger, stdout):
setup("not a valid log level") # writes a log event
log_dict = json.loads(stdout.getvalue())
check_log_dict(log_dict)