code: def testSilence(self):
      silence = np.zeros(44100, dtype=np.single)
      r = ResampleFFT()
      r.configure(outSize=10492 * 3)  # Arbitrary value used
      output = r(silence)
      self.assertAlmostEqualVectorFixedPrecision(
          output, np.zeros(10492 * 3, dtype=np.single), 6
      )
  
file_path: essentia/test/src/unittests/synthesis/test_resamplefft_standard.py
imports: from essentia_test import *
  import numpy
label_desc: Use image node_id 2 for calling the TestResampleFFT obj's underlying member method code with example usage: obj.testSilence() without return types