code: def testString(self):
      input = ["foo", "bar"]
      result = self.runNetwork(input)
      self.assertEqualVector(result, input)
  
file_path: essentia/test/src/unittests/streaming/test_vectorinput_streaming.py
imports: from essentia_test import *
label_desc: Use image node_id 6 for calling the TestVectorInput_Streaming obj's underlying member method code with example usage: obj.testString() without return types