class_docstr: Tests for the ``Wires`` class.
docstr: Tests the dedicated contains_wires() method.
code: def test_contains_wires(
      self,
  ):
      """Tests the dedicated contains_wires() method."""
  
      wires = Wires([0, 1, 2, 3, Wires([4, 5]), None])
  
      assert wires.contains_wires(Wires([0, 3]))
      assert wires.contains_wires(Wires([1, 2, None]))
      assert wires.contains_wires(
          Wires([Wires([4, 5])])
      )  # Wires([4, 5]) is just a label!
  
      assert not wires.contains_wires(0)  # wrong type
      assert not wires.contains_wires([0, 1])  # wrong type
      assert not wires.contains_wires(Wires([4, 5]))
  
imports: import pytest
  import numpy
  import pennylane
  from pennylane.wires import Wires, WireError
label_desc: Use image node_id 13 for calling the TestWires obj's underlying member method code with example usage: obj.test_contains_wires() without return types