code: def testStaticInputs_Empty(self):
      node_inputs = NodeInputs(
          inputs={
              "x": InputSpec(static_inputs=Static(artifact_ids=[])),
          }
      )
      result = node_inputs_resolver.resolve(self.mlmd_cm, node_inputs)
      self.assertLen(result, 1)
      self.assertEqual(result[0], {"x": []})
  
imports: from typing import Set
  from unittest import mock
  import tensorflow
  from tfx.orchestration.portable.input_resolution import exceptions
  from tfx.orchestration.portable.input_resolution import input_graph_resolver
  from tfx.orchestration.portable.input_resolution import node_inputs_resolver
  from tfx.orchestration.portable.input_resolution import partition_utils
  from tfx.orchestration.portable.input_resolution import channel_resolver
  from tfx.proto.orchestration import pipeline_pb2
  import tfx.types
  from tfx.types import channel_utils
  from tfx.utils import test_case_utils
  from google.protobuf import text_format
label_desc: Use image node_id 3 for calling the LiveTest obj's underlying member method code with example usage: obj.testStaticInputs_Empty() without return types