code: def test_prophet_forecaster_fit_eval_pred(self):
      data, validation_data = create_data()
      for valid_data in [None, validation_data]:
          forecaster = ProphetForecaster(
              changepoint_prior_scale=0.05,
              seasonality_prior_scale=10.0,
              holidays_prior_scale=10.0,
              seasonality_mode="additive",
              changepoint_range=0.8,
              metric="mse",
          )
          train_loss = forecaster.fit(data, valid_data)
          test_pred = forecaster.predict(validation_data.shape[0])
          assert test_pred.shape[0] == validation_data.shape[0]
          test_mse = forecaster.evaluate(validation_data)
  
file_path: BigDL/python/chronos/test/bigdl/chronos/forecaster/test_prophet_forecaster.py
imports: import numpy
  import pandas
  import tempfile
  import os
  from bigdl.chronos.utils import LazyImport
  from unittest import TestCase
  import pytest
  from ..None import op_diff_set_all
label_desc: Use image node_id 3 for calling the TestChronosModelProphetForecaster obj's underlying member method code with example usage: obj.test_prophet_forecaster_fit_eval_pred() without return types