mirror of
https://github.com/kristoferssolo/bunyan-formatter.git
synced 2025-10-21 17:20:35 +00:00
87 lines
3.6 KiB
Python
87 lines
3.6 KiB
Python
import json
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import logging
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from logging import LogRecord
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from pathlib import Path
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from typing import Optional
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from unittest import TestCase
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from unittest.mock import Mock, patch
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from bunyan_formatter import BunyanFormatter
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class TestBunyanFormatter(TestCase):
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def setUp(self) -> None:
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self.project_name = "test_project"
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self.project_root = Path("/path/to/project")
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self.formatter = BunyanFormatter(self.project_name, self.project_root)
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def create_log_record(self, level: int, msg: str, pathname: str) -> LogRecord:
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return LogRecord(name="test_logger", level=level, pathname=pathname, lineno=42, msg=msg, args=(), exc_info=None)
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@patch("socket.gethostname")
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def test_format_basic(self, mock_gethostname: Optional[Mock]) -> None:
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if mock_gethostname is None:
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raise ValueError("mock_gethostname should not be None")
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mock_gethostname.return_value = "test_host"
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record = self.create_log_record(logging.INFO, "Test message", "/path/to/project/test.py")
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formatted = self.formatter.format(record)
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log_entry = json.loads(formatted)
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assert log_entry["v"] == 0
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assert log_entry["name"] == self.project_name
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assert log_entry["msg"] == "Test message"
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assert log_entry["level"] == 30
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assert log_entry["levelname"] == "INFO"
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assert log_entry["hostname"] == "test_host"
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assert log_entry["target"] == "test_logger"
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assert log_entry["line"] == 42
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assert log_entry["file"] == "test.py"
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def test_format_different_levels(self) -> None:
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levels = [logging.DEBUG, logging.INFO, logging.WARNING, logging.ERROR, logging.CRITICAL]
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expected_levels = [20, 30, 40, 50, 60]
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for level, expected in zip(levels, expected_levels, strict=False):
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record = self.create_log_record(level, f"Test {logging.getLevelName(level)}", "/path/to/project/test.py")
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formatted = self.formatter.format(record)
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log_entry = json.loads(formatted)
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assert log_entry["level"] == expected
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assert log_entry["levelname"] == logging.getLevelName(level)
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def test_format_file_outside_project(self) -> None:
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record = self.create_log_record(logging.INFO, "Test message", "/path/outside/project/test.py")
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formatted = self.formatter.format(record)
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log_entry = json.loads(formatted)
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assert log_entry["file"] == "/path/outside/project/test.py"
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@patch("socket.gethostname")
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def test_format_hostname_consistency(self, mock_gethostname: Optional[Mock]) -> None:
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if mock_gethostname is None:
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raise ValueError("mock_gethostname should not be None")
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mock_gethostname.return_value = "test_host"
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record1 = self.create_log_record(logging.INFO, "Message 1", "/path/to/project/test1.py")
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record2 = self.create_log_record(logging.INFO, "Message 2", "/path/to/project/test2.py")
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formatted1 = self.formatter.format(record1)
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formatted2 = self.formatter.format(record2)
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log_entry1 = json.loads(formatted1)
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log_entry2 = json.loads(formatted2)
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assert log_entry1["hostname"] == log_entry2["hostname"]
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def test_format_time(self) -> None:
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record = self.create_log_record(logging.INFO, "Test message", "/path/to/project/test.py")
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formatted = self.formatter.format(record)
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log_entry = json.loads(formatted)
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# Check if the time is in the correct format
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from datetime import datetime
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try:
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datetime.strptime(log_entry["time"], "%Y-%m-%dT%H:%M:%S.%fZ")
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except ValueError:
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self.fail("Time is not in the correct format")
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