class_docstr: Test case of end to end
class_docstr_tok: ["Test","case","of","end","to","end"]
code: def collection_name(self, request):
      if request.param == [] or request.param == "":
          pytest.skip("The collection name is invalid")
      yield request.param
  
file_path: milvus/tests/python_client/chaos/testcases/test_all_collections_after_chaos.py
imports: import time
  import pytest
  from pymilvus import Collection
  from base.client_base import TestcaseBase
  from common import common_func
  from common import common_type
  from common.common_type import CaseLabel
  from utils.util_log import test_log
  from utils.util_common import get_collections
label_desc: Use image node_id 1 for calling the TestAllCollection obj's underlying member method code with example usage: obj.collection_name(request) without return types