def METHOD_NAME(self, observables: ListOrDict[BaseOperator | PauliSumOp]):
    """Tests evaluator of auxiliary operators for algorithms."""
    ansatz = EfficientSU2(2)
    parameters = np.array(
        [1.2, 4.2, 1.4, 2.0, 1.2, 4.2, 1.4, 2.0, 1.2, 4.2, 1.4, 2.0, 1.2, 4.2, 1.4, 2.0],
        dtype=float,
    )
    bound_ansatz = ansatz.bind_parameters(parameters)
    states = bound_ansatz
    expected_result = self.get_exact_expectation(bound_ansatz, observables)
    estimator = Estimator()
    decimal = 6
    self._run_test(
        expected_result,
        states,
        decimal,
        observables,
        estimator,
    )