def METHOD_NAME(self):
    m = models.twoDisj_twoCircles_easy()
    results = SolverFactory('gdpopt').solve(m, algorithm='enumerate', tee=True)
    self.assertEqual(results.solver.iterations, 2)
    self.assertEqual(
        results.solver.termination_condition, TerminationCondition.optimal
    )
    self.assertAlmostEqual(results.problem.lower_bound, 9)
    self.assertAlmostEqual(results.problem.upper_bound, 9)
    self.assertAlmostEqual(value(m.x), 2)
    self.assertAlmostEqual(value(m.y), 7)
    self.assertTrue(value(m.upper_circle.indicator_var))
    self.assertFalse(value(m.lower_circle.indicator_var))