code: def test_prophet_forecaster_shape_error(self):
      data, validation_data = create_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",
      )
  
      with pytest.raises(AssertionError):
          forecaster.fit(data[["ds"]], validation_data)
  
      with pytest.raises(AssertionError):
          forecaster.fit(data, validation_data[["ds"]])
  
file_path: analytics-zoo/pyzoo/test/zoo/chronos/forecaster/test_prophet_forecaster.py
imports: import numpy
  import pandas
  import tempfile
  import os
  from zoo.chronos.forecaster.prophet_forecaster import ProphetForecaster
  from unittest import TestCase
  import pytest
label_desc: Use image node_id 6 for calling the TestChronosModelProphetForecaster obj's underlying member method code with example usage: obj.test_prophet_forecaster_shape_error() without return types