class_docstr: Unit tests for the ``drive`` function.
class_docstr_tok: ["Unit","tests","for","the","``","drive","``","function","."]
docstr: Test that the attributes and the number of terms of the
  ``ParametrizedHamiltonian`` returned by ``drive`` are correct.
docstr_tok: ["Test","that","the","attributes","and","the","number","of","terms","of","the","``","ParametrizedHamiltonian","``","returned","by","``","drive","``","are","correct","."]
code: def test_attributes_and_number_of_terms(self):
      """Test that the attributes and the number of terms of the
      ``ParametrizedHamiltonian`` returned by ``drive`` are correct."""
  
      Hd = drive(amplitude=1, phase=2, wires=[1, 2])
  
      assert isinstance(Hd, HardwareHamiltonian)
      assert Hd.wires == Wires([1, 2])
      assert len(Hd.ops) == 2
  
imports: import numpy
  import pytest
  import pennylane
  from pennylane.pulse import HardwareHamiltonian, drive, rydberg_interaction
  from pennylane.pulse.hardware_hamiltonian import HardwarePulse, AmplitudeAndPhase, amplitude_and_phase, _reorder_parameters
  from pennylane.pulse.transmon import TransmonSettings
  from pennylane.pulse.rydberg import RydbergSettings
  from pennylane.wires import Wires
label_desc: Use image node_id 1 for calling the TestDrive obj's underlying member method code with example usage: obj.test_attributes_and_number_of_terms() without return types