code: def test_iterate_long_prefix(self):
      prefix = ["attributes", "node"]
      expected_subpaths = [
          "attributes/node/one",
          "attributes/node/two",
          "attributes/node/three",
      ]
  
      self.assertListEqual(
          list(self.structure.iterate_subpaths(prefix)),
          expected_subpaths,
      )
  
imports: import unittest
  import uuid
  from neptune.exceptions import MetadataInconsistency
  from neptune.internal.backends.neptune_backend_mock import NeptuneBackendMock
  from neptune.internal.container_structure import ContainerStructure
  from neptune.internal.container_type import ContainerType
  from neptune.types.value import Value
label_desc: Use image node_id 5 for calling the TestIterateSubpaths obj's underlying member method code with example usage: obj.test_iterate_long_prefix() without return types