code: def testStepWithScheduledOutputTrainingHelperWithNextInputsFnAndAuxInputs(
      self,
  ):
      self._testStepWithScheduledOutputTrainingHelper(
          sampling_probability=0.5,
          use_next_inputs_fn=True,
          use_auxiliary_inputs=True,
      )
  
imports: from magenta.contrib import seq2seq
  import numpy
  import tensorflow.compat.v1
label_desc: Use image node_id 8 for calling the BasicDecoderTest obj's underlying member method code with example usage: obj.testStepWithScheduledOutputTrainingHelperWithNextInputsFnAndAuxInputs() without return types