feat: 添加任务历史记录、持久化会话、WebSocket支持和数据持久化功能

tests/test_persistent_session.py

@@ -0,0 +1,67 @@
+import pytest
+from unittest.mock import patch
+from datetime import datetime
+from app.services.persistent_session import PersistentSessionManager
+
+
+class TestPersistentSessionManager:
+    @pytest.fixture(autouse=True)
+    def setup(self, mock_settings, mock_opencode_client):
+        self.manager = PersistentSessionManager()
+        self.manager._sessions = {}
+        self.mock_client = mock_opencode_client
+
+    @pytest.mark.asyncio
+    async def test_create_session(self):
+        with patch("app.services.persistent_session.opencode_client", self.mock_client):
+            session = await self.manager.create_session("Test Session")
+
+            assert session.id is not None
+            assert session.name == "Test Session"
+            assert session.created_at is not None
+
+    @pytest.mark.asyncio
+    async def test_delete_session(self):
+        with patch("app.services.persistent_session.opencode_client", self.mock_client):
+            session = await self.manager.create_session("Temp Session")
+            session_id = session.id
+
+            result = await self.manager.delete_session(session_id)
+
+            assert result is True
+            assert session_id not in self.manager._sessions
+
+    @pytest.mark.asyncio
+    async def test_send_message(self):
+        with patch("app.services.persistent_session.opencode_client", self.mock_client):
+            session = await self.manager.create_session("Chat Session")
+
+            result = await self.manager.send_message(session.id, "Hello")
+
+            assert result is not None
+
+    @pytest.mark.asyncio
+    async def test_send_message_to_nonexistent(self):
+        with patch("app.services.persistent_session.opencode_client", self.mock_client):
+            with pytest.raises(ValueError):
+                await self.manager.send_message("nonexistent", "Hello")
+
+    @pytest.mark.asyncio
+    async def test_get_session(self):
+        with patch("app.services.persistent_session.opencode_client", self.mock_client):
+            session = await self.manager.create_session("Get Test")
+
+            retrieved = self.manager.get_session(session.id)
+
+            assert retrieved is not None
+            assert retrieved.id == session.id
+
+    @pytest.mark.asyncio
+    async def test_list_sessions(self):
+        with patch("app.services.persistent_session.opencode_client", self.mock_client):
+            await self.manager.create_session("Session 1")
+            await self.manager.create_session("Session 2")
+
+            sessions = self.manager.list_sessions()
+
+            assert len(sessions) == 2