docstr: Test that the plotting helper works with the stated input shapes.
docstr_tok: ["Test","that","the","plotting","helper","works","with","the","stated","input","shapes","."]
code: def test_plot_gp_dist(self):
      """Test that the plotting helper works with the stated input shapes."""
      import matplotlib.pyplot as plt
  
      X = 100
      S = 500
      fig, ax = plt.subplots()
      pm.gp.util.plot_gp_dist(
          ax,
          x=np.linspace(0, 50, X),
          samples=np.random.normal(np.arange(X), size=(S, X)),
      )
      plt.close()
      pass
  
file_path: pymc/tests/gp/test_util.py
imports: import numpy
  import numpy.testing
  import pytensor.tensor
  import pytest
  import pymc
label_desc: Use image node_id 1 for calling the TestPlotGP obj's underlying member method code with example usage: obj.test_plot_gp_dist() without return types