"""供 PluginRunner 等测试使用的真实插件子类（非 unittest.mock）。"""
from typing import List

from app.core.plugin_system.base import BaseCrawlerPlugin
from app.models.domain import ProxyRaw


class UnhealthyPlugin(BaseCrawlerPlugin):
    """health_check 抛错，用于验证 Runner 对异常的统计与落库。"""

    name = "test_unhealthy_runner"
    display_name = "TestUnhealthy"
    description = "PluginRunner health_check failure test double"

    async def crawl(self) -> List[ProxyRaw]:
        return []

    async def health_check(self) -> bool:
        raise RuntimeError("network down")