class_docstr: Test running model for a scalar ODE with 1 parameter
code: def test_too_many_params(self):
      with pytest.raises(
          pm.ShapeError,
          match="Length of theta is wrong. \\(actual \\(2,\\) != expected \\(1,\\)\\)",
      ):
          self.ode_model(theta=[1, 1], y0=[0])
  
imports: import warnings
  import numpy
  import pytensor
  import pytensor.tensor
  import pytest
  from scipy.stats import norm
  import pymc
  from pymc.ode import DifferentialEquation
  from pymc.testing import fast_unstable_sampling_mode
label_desc: Use image node_id 2 for calling the TestErrors obj's underlying member method code with example usage: obj.test_too_many_params() without return types