class_docstr: Tests for the ControlledQutritUnitary operation
class_docstr_tok: ["Tests","for","the","ControlledQutritUnitary","operation"]
docstr: Test if ControlledQutritUnitary raises an error if control wires are not specified
docstr_tok: ["Test","if","ControlledQutritUnitary","raises","an","error","if","control","wires","are","not","specified"]
code: def test_no_control(self):
      """Test if ControlledQutritUnitary raises an error if control wires are not specified"""
      with pytest.raises(
          ValueError, match="Must specify control wires"
      ):
          qml.ControlledQutritUnitary(U_thadamard_01, wires=2)
  
imports: import pytest
  import numpy
  from scipy.stats import unitary_group
  from gate_data import TSWAP
  import pennylane
  from pennylane.wires import Wires
  from pennylane.operation import DecompositionUndefinedError
label_desc: Use image node_id 1 for calling the TestControlledQutritUnitary obj's underlying member method code with example usage: obj.test_no_control() without return types