def METHOD_NAME(self):
    model = FABATaperSigmoid(c=30.0)
    expected = np.array([0.006692851, 0.034445196, 0.268941421, 0.5,
                         0.731058579, 0.965554804, 0.993307149])
    np.testing.assert_array_almost_equal(model(self.x), expected, 7)