docstr: Test that the dictionary keys are *all* possible combinations
  of basis states for the specified wires, including 0 count values,
  if wire count is given and all_outcomes=True
docstr_tok: ["Test","that","the","dictionary","keys","are","*","all","*","possible","combinations","of","basis","states","for","the","specified","wires",",","including","0","count","values",",","if","wire","count","is","given","and","all_outcomes=True"]
code: def test_all_outcomes_kwarg_providing_wires_and_no_observable(self):
      """Test that the dictionary keys are *all* possible combinations
      of basis states for the specified wires, including 0 count values,
      if wire count is given and all_outcomes=True"""
  
      n_shots = 10
      dev = qml.device("default.qubit", wires=4, shots=n_shots)
  
      @qml.qnode(dev)
      def circuit():
          return qml.counts(wires=[0, 2], all_outcomes=True)
  
      res = circuit()
  
      assert res == {"00": n_shots, "01": 0, "10": 0, "11": 0}
  
imports: import copy
  import numpy
  import pytest
  import pennylane
  from pennylane.measurements import AllCounts, Counts, CountsMP
  from pennylane.wires import Wires
label_desc: Use image node_id 19 for calling the TestCountsIntegration obj's underlying member method code with example usage: obj.test_all_outcomes_kwarg_providing_wires_and_no_observable() and returns: qml