Files
MoviePilot/tests/test_plugin_data_transaction.py
T

61 lines
2.1 KiB
Python

"""插件持久化数据删除的事务所有权测试。"""
from unittest.mock import Mock
import pytest
from app.application.plugin.data import DeletePluginDataCommand
from app.db.models.plugindata import PluginData
from app.db.oper.plugindata import PluginDataOper
def test_delete_plugin_data_stages_then_commits() -> None:
"""插件重置必须在仓储暂存完成后由 Application Command 提交。"""
calls: list[str] = []
repository = Mock()
repository.stage_delete.side_effect = lambda _plugin_id: calls.append("stage")
unit_of_work = Mock()
unit_of_work.commit.side_effect = lambda: calls.append("commit")
command = DeletePluginDataCommand(repository, unit_of_work)
command.execute("Demo")
assert calls == ["stage", "commit"]
repository.stage_delete.assert_called_once_with("Demo")
unit_of_work.rollback.assert_not_called()
def test_delete_plugin_data_rolls_back_commit_failure() -> None:
"""插件数据删除提交失败必须回滚并保留原异常。"""
error = RuntimeError("commit failed")
repository = Mock()
unit_of_work = Mock()
unit_of_work.commit.side_effect = error
command = DeletePluginDataCommand(repository, unit_of_work)
with pytest.raises(RuntimeError) as raised:
command.execute("Demo")
assert raised.value is error
unit_of_work.rollback.assert_called_once_with()
def test_plugin_data_oper_stage_delete_does_not_commit(db, monkeypatch) -> None:
"""Oper 只暂存目标插件删除,其他插件数据与提交权均不受影响。"""
db.add(
PluginData(plugin_id="Target", key="one", value=1),
PluginData(plugin_id="Other", key="two", value=2),
)
commit = Mock(wraps=db.session.commit)
monkeypatch.setattr(db.session, "commit", commit)
oper = PluginDataOper(db.session)
oper.stage_delete("Target")
remaining = PluginData.get_plugin_data(db.session, "Other")
deleted = PluginData.get_plugin_data(db.session, "Target")
assert [item.key for item in remaining] == ["two"]
assert deleted == []
commit.assert_not_called()
db.session.rollback()