docstr: Test that using ``qml.counts`` with an empty wire list raises an error.
docstr_tok: ["Test","that","using","``","qml.counts","``","with","an","empty","wire","list","raises","an","error","."]
code: def test_counts_empty_wires(self):
      """Test that using ``qml.counts`` with an empty wire list raises an error."""
      with pytest.raises(
          ValueError, match="Cannot set an empty list of wires."
      ):
          qml.counts(wires=[])
  
imports: import numpy
  import pytest
  import pennylane
  from pennylane.measurements import Counts
  from pennylane.operation import Operator
label_desc: Use image node_id 29 for calling the TestCountsIntegration obj's underlying member method code with example usage: obj.test_counts_empty_wires() without return types