"""Tests for MCP tools."""
import pytest
from mcp_server.utils.log_filter import filter_logs, LogLevel
class TestLogFilter:
"""Tests for log filtering."""
def test_filter_by_level_error(self):
logs = "INFO ok\nERROR fail\nWARN warning"
result = filter_logs(logs, min_level="error")
assert "ERROR fail" in result
assert "INFO ok" not in result
def test_filter_by_pattern(self):
logs = "INFO starting\nERROR database failed\nINFO done"
result = filter_logs(logs, pattern="database")
assert "database" in result
assert "starting" not in result
def test_filter_exclude_pattern(self):
logs = "INFO health check\nERROR real error\nINFO health check"
result = filter_logs(logs, exclude_pattern="health")
assert "real error" in result
assert "health" not in result
def test_filter_combined(self):
logs = "DEBUG test\nERROR db failed\nERROR health check failed"
result = filter_logs(logs, min_level="error", exclude_pattern="health")
assert "db failed" in result
assert "health" not in result
assert "DEBUG" not in result
