class_docstr: Test that calling the ParametrizedHamiltonian behaves as expected.
docstr: Test that if the user calls a `ParametrizedHamiltonian` with the incorrect number
  of parameters, an error is raised.
docstr_tok: ["Test","that","if","the","user","calls","a","`","ParametrizedHamiltonian","`","with","the","incorrect","number","of","parameters",",","an","error","is","raised","."]
imports: import pytest
  import pennylane
  from pennylane import numpy
  from pennylane.pulse import ParametrizedHamiltonian
  from pennylane.wires import Wires
label_desc: Use image node_id 4 for calling the TestCall obj's underlying member method code with example usage: obj.test_call_raises_error() and returns: unknown