class_docstr: Test that get_measurement_function dispatchs to the correct place.
docstr: Test that the correct internal function is used for a measurement process with no observables.
docstr_tok: ["Test","that","the","correct","internal","function","is","used","for","a","measurement","process","with","no","observables","."]
code: def test_state_no_obs(self):
      """Test that the correct internal function is used for a measurement process with no observables."""
      # Test a case where state_measurement_process is used
      mp1 = qml.state()
      assert (
          get_measurement_function(mp1, state=1)
          == state_diagonalizing_gates
      )
  
imports: import pytest
  import numpy
  from scipy.sparse import csr_matrix
  import pennylane
  from pennylane.devices.qubit import simulate
  from pennylane.devices.qubit.measure import measure, state_diagonalizing_gates, csr_dot_products, full_dot_products, get_measurement_function, sum_of_terms_method
label_desc: Use image node_id 1 for calling the TestMeasurementDispatch obj's underlying member method code with example usage: obj.test_state_no_obs() without return types