docstr: Test that using ``qml.counts`` with no arguments returns the counts of all wires.
docstr_tok: ["Test","that","using","``","qml.counts","``","with","no","arguments","returns","the","counts","of","all","wires","."]
code: def test_counts_no_arguments(self, shots):
      """Test that using ``qml.counts`` with no arguments returns the counts of all wires."""
      dev = qml.device("default.qubit", wires=3, shots=shots)
  
      @qml.qnode(dev)
      def circuit():
          return qml.counts()
  
      res = circuit()
  
      assert qml.math.allequal(res, {"000": shots})
  
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 24 for calling the TestCountsIntegration obj's underlying member method code with example usage: obj.test_counts_no_arguments(shots) and returns: qml