code: def test_full_adapt_warn():
      with pytest.warns(UserWarning):
          quadpotential.QuadPotentialFullAdapt(
              2, np.zeros(2), np.eye(2), 0
          )
  
imports: import warnings
  import numpy
  import numpy.testing
  import pytest
  import scipy.sparse
  import pymc
  from pymc.pytensorf import floatX
  from pymc.step_methods.hmc import quadpotential
label_desc: Use image node_id 14 for calling a global function with example usage: test_full_adapt_warn() without return types