class_docstr: Tests additional methods and attributes
class_docstr_tok: ["Tests","additional","methods","and","attributes"]
docstr: Test that the shape function warns if there are not enough qubits.
docstr_tok: ["Test","that","the","shape","function","warns","if","there","are","not","enough","qubits","."]
code: def test_shape_exception_not_enough_qubits(self):
      """Test that the shape function warns if there are not enough qubits."""
  
      with pytest.raises(
          ValueError,
          match="This template requires the number of qubits to be greater than four",
      ):
          qml.GateFabric.shape(3, 1)
  
imports: import numpy
  import pytest
  import pennylane
  from pennylane import numpy
label_desc: Use image node_id 2 for calling the TestAttributes obj's underlying member method code with example usage: obj.test_shape_exception_not_enough_qubits() without return types