diff --git a/petercat_utils/tests/rag_helper/test_task.pt.py b/petercat_utils/tests/rag_helper/test_task.pt.py
new file mode 100644
index 00000000..0e20fbc1
--- /dev/null
+++ b/petercat_utils/tests/rag_helper/test_task.pt.py
@@ -0,0 +1,131 @@
+from unittest import TestCase
+
+from petercat_utils import task
+
+from github import Github
+
+from petercat_utils.data_class import RAGGitDocConfig , TaskType
+from petercat_utils.db.client.supabase import get_client
+from petercat_utils.rag_helper import git_doc_task
+
+from petercat_utils import retrieval
+
+g = Github()
+
+repo_name = "opendilab/CleanS2S"
+
+def convert_to_dict(task):
+    return {
+        "commit_id": task.commit_id,
+        "node_type": task.node_type.value,
+        "sha": task.sha,
+        "path": task.path,
+        "repo_name": task.repo_name,
+        "status": task.status,
+        "type": task.type,
+        "from_id": task.from_id,
+        "id": task.id,
+    }
+
+def mock_rag_task(repo_name: str, bot_id: str):
+    try:
+        repo = g.get_repo(repo_name)
+        default_branch = repo.default_branch
+        config = RAGGitDocConfig(
+            repo_name=repo_name,
+            branch=default_branch,
+            bot_id=bot_id,
+            file_path="",
+            commit_id="",
+        )
+        return git_doc_task.add_rag_git_doc_task(config)
+    except Exception as e:
+        print(f"trigger_rag_task error: {e}")
+
+
+def mock_bot():
+    repo = g.get_repo(repo_name)
+
+    bot_data = {
+        "name": repo_name,
+        "description": "",
+        "avatar": repo.organization.avatar_url if repo.organization else None,
+        "prompt": "",
+        "uid": "-1",
+        "label": "Assistant",
+        "starters": (
+        ),
+        "public": False,
+        "hello_message": (            ),
+        "repo_name": repo_name,
+        "llm": "openai",
+        "token_id": ""
+    }
+    res = get_client().table("bots").insert(bot_data).execute()
+
+    print(res)
+    return res.data[0]
+
+class TestTask(TestCase):
+    repo_name = repo_name
+
+    def setUp(self):
+        # mock a bot record
+        res = mock_bot()
+        print(res)
+        self.bot_id = res["id"]
+        # mock the rag task of this bot
+        res = mock_rag_task(self.repo_name, self.bot_id)
+        res = res.data[0]
+        self.task_id = res["id"]
+        print(res)
+
+    def test_send_message(self):
+        from uuid import uuid4
+        res = task.send_task_message(uuid4().__str__())
+        print(res)
+
+    def test_get_old_rag_task(self):
+        res = task.get_oldest_task()
+        print(res)
+
+
+    def test_get_task_by_id(self):
+        res = task.get_task_by_id(self.task_id)
+        print(res)
+
+
+    def test_get_task_doc(self):
+        type = TaskType.GIT_DOC
+        res = task.get_task(type, self.task_id)
+        res = convert_to_dict(res)
+        print(res)
+
+
+    def test_trigger_task_type_doc(self):
+        type = TaskType.GIT_DOC
+        res = task.trigger_task(type, self.task_id)
+        print(res)
+
+
+    def test_single_message_handle_lambda_function_handle(self):
+        type = TaskType.GIT_DOC
+        res = task.trigger_task(type, self.task_id)
+        print(res)
+
+        res = (get_client()
+               .table("rag_tasks")
+               .select("*")
+               .eq("repo_name", self.repo_name)
+               .execute())
+        print(res)
+        blob_node = [node for node in res.data if node['node_type'] == 'BLOB']
+        res = blob_node[0]
+        print(res)
+
+        # save blob file to chunkList
+        res.handle()
+        if res["node_type"] == "blob":
+            chunkList = retrieval.get_chunk_list(self.repo_name, 1, 10)
+            if chunkList:
+                self.assertTrue(chunkList["total"] > 0)